UMass CS/STAT 108: Foundations of Data Science

Interact

We end this chapter by using all the methods we have learned to examine a new and large dataset. We will also introduce map_table, a powerful visualization tool.

The Bay Area Bike Share service published a dataset describing every bicycle rental from September 2014 to August 2015 in their system. There were 354,152 rentals in all. The columns are:

An ID for the rental
Duration of the rental, in seconds
Start date
Name of the Start Station and code for Start Terminal
Name of the End Station and code for End Terminal
A serial number for the bike
Subscriber type and zip code

trips = Table.read_table('trip.csv')
trips

Trip ID	Duration	Start Date	Start Station	Start Terminal	End Date	End Station	End Terminal	Bike #	Subscriber Type	Zip Code
913460	765	8/31/2015 23:26	Harry Bridges Plaza (Ferry Building)	50	8/31/2015 23:39	San Francisco Caltrain (Townsend at 4th)	70	288	Subscriber	2139
913459	1036	8/31/2015 23:11	San Antonio Shopping Center	31	8/31/2015 23:28	Mountain View City Hall	27	35	Subscriber	95032
913455	307	8/31/2015 23:13	Post at Kearny	47	8/31/2015 23:18	2nd at South Park	64	468	Subscriber	94107
913454	409	8/31/2015 23:10	San Jose City Hall	10	8/31/2015 23:17	San Salvador at 1st	8	68	Subscriber	95113
913453	789	8/31/2015 23:09	Embarcadero at Folsom	51	8/31/2015 23:22	Embarcadero at Sansome	60	487	Customer	9069
913452	293	8/31/2015 23:07	Yerba Buena Center of the Arts (3rd @ Howard)	68	8/31/2015 23:12	San Francisco Caltrain (Townsend at 4th)	70	538	Subscriber	94118
913451	896	8/31/2015 23:07	Embarcadero at Folsom	51	8/31/2015 23:22	Embarcadero at Sansome	60	363	Customer	92562
913450	255	8/31/2015 22:16	Embarcadero at Sansome	60	8/31/2015 22:20	Steuart at Market	74	470	Subscriber	94111
913449	126	8/31/2015 22:12	Beale at Market	56	8/31/2015 22:15	Temporary Transbay Terminal (Howard at Beale)	55	439	Subscriber	94130
913448	932	8/31/2015 21:57	Post at Kearny	47	8/31/2015 22:12	South Van Ness at Market	66	472	Subscriber	94702

... (354142 rows omitted)

We'll focus only on the free trips, which are trips that last less than 1800 seconds (half an hour). There is a charge for longer trips.

The histogram below shows that most of the trips took around 10 minutes (600 seconds) or so. Very few took near 30 minutes (1800 seconds), possibly because people try to return the bikes before the cutoff time so as not to have to pay.

commute = trips.where('Duration', are.below(1800))
commute.hist('Duration', unit='Second')

We can get more detail by specifying a larger number of bins. But the overall shape doesn't change much.

commute.hist('Duration', bins=60, unit='Second')

Exploring the Data with `group` and `pivot`¶

We can use group to identify the most highly used Start Station:

starts = commute.group('Start Station').sort('count', descending=True)
starts

Start Station	count
San Francisco Caltrain (Townsend at 4th)	25858
San Francisco Caltrain 2 (330 Townsend)	21523
Harry Bridges Plaza (Ferry Building)	15543
Temporary Transbay Terminal (Howard at Beale)	14298
2nd at Townsend	13674
Townsend at 7th	13579
Steuart at Market	13215
Embarcadero at Sansome	12842
Market at 10th	11523
Market at Sansome	11023

... (60 rows omitted)

The largest number of trips started at the Caltrain Station on Townsend and 4th in San Francisco. People take the train into the city, and then use a shared bike to get to their next destination.

The group method can also be used to classify the rentals by both Start Station and End Station.

commute.group(['Start Station', 'End Station'])

Start Station	End Station	count
2nd at Folsom	2nd at Folsom	54
2nd at Folsom	2nd at South Park	295
2nd at Folsom	2nd at Townsend	437
2nd at Folsom	5th at Howard	113
2nd at Folsom	Beale at Market	127
2nd at Folsom	Broadway St at Battery St	67
2nd at Folsom	Civic Center BART (7th at Market)	47
2nd at Folsom	Clay at Battery	240
2nd at Folsom	Commercial at Montgomery	128
2nd at Folsom	Davis at Jackson	28

... (1619 rows omitted)

Fifty-four trips both started and ended at the station on 2nd at Folsom. A much large number (437) were between 2nd at Folsom and 2nd at Townsend.

The pivot method does the same classification but displays its results in a contingency table that shows all possible combinations of Start and End Stations, even though some of them didn't correspond to any trips. Remember that the first argument of a pivot statement specifies the column labels of the pivot table; the second argument labels the rows.

There is a train station as well as a Bay Area Rapid Transit (BART) station near Beale at Market, explaining the high number of trips that start and end there.

commute.pivot('Start Station', 'End Station')

End Station	2nd at Folsom	2nd at South Park	2nd at Townsend	5th at Howard	Adobe on Almaden	Arena Green / SAP Center	Beale at Market	Broadway St at Battery St	California Ave Caltrain Station	Castro Street and El Camino Real	Civic Center BART (7th at Market)	Clay at Battery	Commercial at Montgomery	Cowper at University	Davis at Jackson	Embarcadero at Bryant	Embarcadero at Folsom	Embarcadero at Sansome	Embarcadero at Vallejo	Evelyn Park and Ride	Franklin at Maple	Golden Gate at Polk	Grant Avenue at Columbus Avenue	Harry Bridges Plaza (Ferry Building)	Howard at 2nd	Japantown	MLK Library	Market at 10th	Market at 4th	Market at Sansome	Mechanics Plaza (Market at Battery)	Mezes Park	Mountain View Caltrain Station	Mountain View City Hall	Palo Alto Caltrain Station	Park at Olive	Paseo de San Antonio	Post at Kearny	Powell Street BART	Powell at Post (Union Square)	Redwood City Caltrain Station	Redwood City Medical Center	Redwood City Public Library	Rengstorff Avenue / California Street	Ryland Park	SJSU - San Salvador at 9th	SJSU 4th at San Carlos	San Antonio Caltrain Station	San Antonio Shopping Center	San Francisco Caltrain (Townsend at 4th)	San Francisco Caltrain 2 (330 Townsend)	San Francisco City Hall	San Jose City Hall	San Jose Civic Center	San Jose Diridon Caltrain Station	San Mateo County Center	San Pedro Square	San Salvador at 1st	Santa Clara County Civic Center	Santa Clara at Almaden	South Van Ness at Market	Spear at Folsom	St James Park	Stanford in Redwood City	Steuart at Market	Temporary Transbay Terminal (Howard at Beale)	Townsend at 7th	University and Emerson	Washington at Kearny	Yerba Buena Center of the Arts (3rd @ Howard)
2nd at Folsom	54	190	554	107	0	0	40	21	0	0	44	78	54	0	9	77	32	41	14	0	0	11	30	416	53	0	0	169	114	302	33	0	0	0	0	0	0	60	121	88	0	0	0	0	0	0	0	0	0	694	445	21	0	0	0	0	0	0	0	0	38	57	0	0	39	237	342	0	17	31
2nd at South Park	295	164	71	180	0	0	208	85	0	0	112	87	160	0	37	56	178	83	116	0	0	57	73	574	500	0	0	139	199	1633	119	0	0	0	0	0	0	299	84	113	0	0	0	0	0	0	0	0	0	559	480	48	0	0	0	0	0	0	0	0	66	152	0	0	374	429	143	0	63	209
2nd at Townsend	437	151	185	92	0	0	608	350	0	0	80	329	168	0	386	361	658	506	254	0	0	27	315	2607	295	0	0	110	225	845	177	0	0	0	0	0	0	120	100	141	0	0	0	0	0	0	0	0	0	905	299	14	0	0	0	0	0	0	0	0	72	508	0	0	2349	784	417	0	57	166
5th at Howard	113	177	148	83	0	0	59	130	0	0	203	76	129	0	30	57	49	166	54	0	0	85	78	371	478	0	0	303	158	168	90	0	0	0	0	0	0	93	183	169	0	0	0	0	0	0	0	0	0	690	1859	48	0	0	0	0	0	0	0	0	116	102	0	0	182	750	200	0	43	267
Adobe on Almaden	0	0	0	0	11	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	17	7	0	0	0	0	0	0	0	0	0	25	0	0	0	0	0	0	0	7	7	16	0	0	0	0	0	19	23	265	0	20	4	5	10	0	0	14	0	0	0	0	0	0	0
Arena Green / SAP Center	0	0	0	0	7	64	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	16	5	0	0	0	0	0	0	0	0	0	21	0	0	0	0	0	0	0	24	3	7	0	0	0	0	0	6	20	7	0	56	12	38	259	0	0	13	0	0	0	0	0	0	0
Beale at Market	127	79	183	59	0	0	59	661	0	0	201	75	101	0	247	178	38	590	165	0	0	54	435	57	72	0	0	286	236	163	26	0	0	0	0	0	0	49	227	179	0	0	0	0	0	0	0	0	0	640	269	25	0	0	0	0	0	0	0	0	243	128	0	0	16	167	35	0	64	45
Broadway St at Battery St	67	89	279	119	0	0	1022	110	0	0	62	283	226	0	191	198	79	231	35	0	0	5	70	168	49	0	0	32	97	341	214	0	0	0	0	0	0	169	71	218	0	0	0	0	0	0	0	0	0	685	438	7	0	0	0	0	0	0	0	0	18	106	0	0	344	748	50	0	79	47
California Ave Caltrain Station	0	0	0	0	0	0	0	0	38	1	0	0	0	29	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	192	40	0	0	0	0	0	0	0	6	0	0	0	17	10	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	57	0	0
Castro Street and El Camino Real	0	0	0	0	0	0	0	0	0	30	0	0	0	0	0	0	0	0	0	14	0	0	0	0	0	0	0	0	0	0	0	0	931	34	0	0	0	0	0	0	0	0	0	7	0	0	0	4	12	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

... (60 rows omitted)

We can also use pivot to find the shortest time of the rides between Start and End Stations. Here pivot has been given Duration as the optional values argument, and min as the function which to perform on the values in each cell.

commute.pivot('Start Station', 'End Station', 'Duration', min)

End Station	2nd at Folsom	2nd at South Park	2nd at Townsend	5th at Howard	Adobe on Almaden	Arena Green / SAP Center	Beale at Market	Broadway St at Battery St	California Ave Caltrain Station	Castro Street and El Camino Real	Civic Center BART (7th at Market)	Clay at Battery	Commercial at Montgomery	Cowper at University	Davis at Jackson	Embarcadero at Bryant	Embarcadero at Folsom	Embarcadero at Sansome	Embarcadero at Vallejo	Evelyn Park and Ride	Franklin at Maple	Golden Gate at Polk	Grant Avenue at Columbus Avenue	Harry Bridges Plaza (Ferry Building)	Howard at 2nd	Japantown	MLK Library	Market at 10th	Market at 4th	Market at Sansome	Mechanics Plaza (Market at Battery)	Mezes Park	Mountain View Caltrain Station	Mountain View City Hall	Palo Alto Caltrain Station	Park at Olive	Paseo de San Antonio	Post at Kearny	Powell Street BART	Powell at Post (Union Square)	Redwood City Caltrain Station	Redwood City Medical Center	Redwood City Public Library	Rengstorff Avenue / California Street	Ryland Park	SJSU - San Salvador at 9th	SJSU 4th at San Carlos	San Antonio Caltrain Station	San Antonio Shopping Center	San Francisco Caltrain (Townsend at 4th)	San Francisco Caltrain 2 (330 Townsend)	San Francisco City Hall	San Jose City Hall	San Jose Civic Center	San Jose Diridon Caltrain Station	San Mateo County Center	San Pedro Square	San Salvador at 1st	Santa Clara County Civic Center	Santa Clara at Almaden	South Van Ness at Market	Spear at Folsom	St James Park	Stanford in Redwood City	Steuart at Market	Temporary Transbay Terminal (Howard at Beale)	Townsend at 7th	University and Emerson	Washington at Kearny	Yerba Buena Center of the Arts (3rd @ Howard)
2nd at Folsom	61	97	164	268	0	0	271	407	0	0	483	329	306	0	494	239	262	687	599	0	0	639	416	282	80	0	0	506	237	167	250	0	0	0	0	0	0	208	264	290	0	0	0	0	0	0	0	0	0	300	303	584	0	0	0	0	0	0	0	0	590	208	0	0	318	149	448	0	429	165
2nd at South Park	61	60	77	86	0	0	78	345	0	0	290	188	171	0	357	104	81	490	341	0	0	369	278	122	60	0	0	416	142	61	68	0	0	0	0	0	0	60	237	106	0	0	0	0	0	0	0	0	0	63	66	458	0	0	0	0	0	0	0	0	399	63	0	0	79	61	78	0	270	96
2nd at Townsend	137	67	60	423	0	0	311	469	0	0	546	520	474	0	436	145	232	509	494	0	0	773	549	325	221	0	0	667	367	265	395	0	0	0	0	0	0	319	455	398	0	0	0	0	0	0	0	0	0	125	133	742	0	0	0	0	0	0	0	0	777	241	0	0	291	249	259	0	610	284
5th at Howard	215	300	384	68	0	0	357	530	0	0	179	412	364	0	543	419	359	695	609	0	0	235	474	453	145	0	0	269	161	250	306	0	0	0	0	0	0	234	89	202	0	0	0	0	0	0	0	0	0	256	221	347	0	0	0	0	0	0	0	0	375	402	0	0	455	265	357	0	553	109
Adobe on Almaden	0	0	0	0	84	275	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	701	387	0	0	0	0	0	0	0	0	0	229	0	0	0	0	0	0	0	441	452	318	0	0	0	0	0	309	146	182	0	207	358	876	101	0	0	369	0	0	0	0	0	0	0
Arena Green / SAP Center	0	0	0	0	305	62	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	526	546	0	0	0	0	0	0	0	0	0	403	0	0	0	0	0	0	0	288	875	685	0	0	0	0	0	440	420	153	0	166	624	759	116	0	0	301	0	0	0	0	0	0	0
Beale at Market	219	343	417	387	0	0	60	155	0	0	343	122	153	0	115	216	170	303	198	0	0	437	235	149	204	0	0	535	203	88	72	0	0	0	0	0	0	191	316	191	0	0	0	0	0	0	0	0	0	499	395	526	0	0	0	0	0	0	0	0	575	173	0	0	87	94	619	0	222	264
Broadway St at Battery St	351	424	499	555	0	0	195	62	0	0	520	90	129	0	70	340	284	128	101	0	0	961	148	168	357	0	0	652	351	218	221	0	0	0	0	0	0	255	376	316	0	0	0	0	0	0	0	0	0	611	599	799	0	0	0	0	0	0	0	0	738	336	0	0	169	291	885	0	134	411
California Ave Caltrain Station	0	0	0	0	0	0	0	0	82	1645	0	0	0	628	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1771	0	484	131	0	0	0	0	0	0	0	1077	0	0	0	870	911	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	531	0	0
Castro Street and El Camino Real	0	0	0	0	0	0	0	0	0	74	0	0	0	0	0	0	0	0	0	499	0	0	0	0	0	0	0	0	0	0	0	0	201	108	0	0	0	0	0	0	0	0	0	654	0	0	0	953	696	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

... (60 rows omitted)

Someone had a very quick trip (271 seconds, or about 4.5 minutes) from 2nd at Folsom to Beale at Market, about five blocks away. There are no bike trips between the 2nd Avenue stations and Adobe on Almaden, because the latter is in a different city.

Drawing Maps¶

The table stations contains geographical information about each bike station, including latitude, longitude, and a "landmark" which is the name of the city where the station is located.

stations = Table.read_table('station.csv')
stations

station_id	name	lat	long	dockcount	landmark	installation
2	San Jose Diridon Caltrain Station	37.3297	-121.902	27	San Jose	8/6/2013
3	San Jose Civic Center	37.3307	-121.889	15	San Jose	8/5/2013
4	Santa Clara at Almaden	37.334	-121.895	11	San Jose	8/6/2013
5	Adobe on Almaden	37.3314	-121.893	19	San Jose	8/5/2013
6	San Pedro Square	37.3367	-121.894	15	San Jose	8/7/2013
7	Paseo de San Antonio	37.3338	-121.887	15	San Jose	8/7/2013
8	San Salvador at 1st	37.3302	-121.886	15	San Jose	8/5/2013
9	Japantown	37.3487	-121.895	15	San Jose	8/5/2013
10	San Jose City Hall	37.3374	-121.887	15	San Jose	8/6/2013
11	MLK Library	37.3359	-121.886	19	San Jose	8/6/2013

... (60 rows omitted)

We can draw a map of where the stations are located, using Marker.map_table. The function operates on a table, whose columns are (in order) latitude, longitude, and an optional identifier for each point.

Marker.map_table(stations.select('lat', 'long', 'name'))

<iframe ;="" border:="" none"="" srcdoc="<!DOCTYPE html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8" /> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.3/leaflet.css" /> <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.3/leaflet.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap-theme.min.css"> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script> <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.1.0/css/font-awesome.min.css" rel="stylesheet"> <link rel="stylesheet" href="https://rawgit.com/lvoogdt/Leaflet.awesome-markers/2.0/develop/dist/leaflet.awesome-markers.css"> <script src="https://rawgithub.com/lvoogdt/Leaflet.awesome-markers/2.0/develop/dist/leaflet.awesome-markers.js"></script> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/MarkerCluster.Default.css"> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/MarkerCluster.css"> <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/leaflet.markercluster-src.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/leaflet.markercluster.js"></script> <link rel="stylesheet" href="https://birdage.github.io/Leaflet.awesome-markers/dist/leaflet.awesome.rotate.css"> <style> html, body { width: 100%; height: 100%; margin: 0; padding: 0; } #map { position:absolute; top:0; bottom:0; right:0; left:0; } </style> </head> <body> <div class="folium-map" id="folium_a4626707f4a94446af60c544cd8c0c5c" style="width: 960px; height: 500px"></div> <script> var base_tile = L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', { maxZoom: 17, minZoom: 8.0, attribution: 'Map data (c) <a href="http://openstreetmap.org">OpenStreetMap</a> contributors' }); var baseLayer = { "Base Layer": base_tile }; /* addition of the wms layers */ /* addition of the tile layers */ /* list of layers to be added */ var layer_list = { }; /* Bounding box. */ var southWest = L.latLng(-90, -180), northEast = L.latLng(90, 180), bounds = L.latLngBounds(southWest, northEast); /* Creates the map and adds the selected layers */ var map = L.map('folium_a4626707f4a94446af60c544cd8c0c5c', { center:[37.567251, -122.1481515], zoom: 10.0, maxBounds: bounds, layers: [base_tile] }); L.control.layers(baseLayer, layer_list).addTo(map); //cluster group var clusteredmarkers = L.markerClusterGroup(); //section for adding clustered markers //add the clustered markers to the group anyway map.addLayer(clusteredmarkers); var marker_1_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_1 = L.marker([37.329732, -121.901782], {'icon':marker_1_icon} ); marker_1.bindPopup("San Jose Diridon Caltrain Station"); marker_1._popup.options.maxWidth = 300; map.addLayer(marker_1) var marker_2_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_2 = L.marker([37.330698, -121.888979], {'icon':marker_2_icon} ); marker_2.bindPopup("San Jose Civic Center"); marker_2._popup.options.maxWidth = 300; map.addLayer(marker_2) var marker_3_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_3 = L.marker([37.333988, -121.894902], {'icon':marker_3_icon} ); marker_3.bindPopup("Santa Clara at Almaden"); marker_3._popup.options.maxWidth = 300; map.addLayer(marker_3) var marker_4_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_4 = L.marker([37.331415, -121.8932], {'icon':marker_4_icon} ); marker_4.bindPopup("Adobe on Almaden"); marker_4._popup.options.maxWidth = 300; map.addLayer(marker_4) var marker_5_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_5 = L.marker([37.336721, -121.894074], {'icon':marker_5_icon} ); marker_5.bindPopup("San Pedro Square"); marker_5._popup.options.maxWidth = 300; map.addLayer(marker_5) var marker_6_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_6 = L.marker([37.333798, -121.886943], {'icon':marker_6_icon} ); marker_6.bindPopup("Paseo de San Antonio"); marker_6._popup.options.maxWidth = 300; map.addLayer(marker_6) var marker_7_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_7 = L.marker([37.330165, -121.885831], {'icon':marker_7_icon} ); marker_7.bindPopup("San Salvador at 1st"); marker_7._popup.options.maxWidth = 300; map.addLayer(marker_7) var marker_8_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_8 = L.marker([37.348742, -121.894715], {'icon':marker_8_icon} ); marker_8.bindPopup("Japantown"); marker_8._popup.options.maxWidth = 300; map.addLayer(marker_8) var marker_9_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_9 = L.marker([37.337391, -121.886995], {'icon':marker_9_icon} ); marker_9.bindPopup("San Jose City Hall"); marker_9._popup.options.maxWidth = 300; map.addLayer(marker_9) var marker_10_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_10 = L.marker([37.335885, -121.88566], {'icon':marker_10_icon} ); marker_10.bindPopup("MLK Library"); marker_10._popup.options.maxWidth = 300; map.addLayer(marker_10) var marker_11_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_11 = L.marker([37.332808, -121.883891], {'icon':marker_11_icon} ); marker_11.bindPopup("SJSU 4th at San Carlos"); marker_11._popup.options.maxWidth = 300; map.addLayer(marker_11) var marker_12_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_12 = L.marker([37.339301, -121.889937], {'icon':marker_12_icon} ); marker_12.bindPopup("St James Park"); marker_12._popup.options.maxWidth = 300; map.addLayer(marker_12) var marker_13_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_13 = L.marker([37.332692, -121.900084], {'icon':marker_13_icon} ); marker_13.bindPopup("Arena Green / SAP Center"); marker_13._popup.options.maxWidth = 300; map.addLayer(marker_13) var marker_14_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_14 = L.marker([37.333955, -121.877349], {'icon':marker_14_icon} ); marker_14.bindPopup("SJSU - San Salvador at 9th"); marker_14._popup.options.maxWidth = 300; map.addLayer(marker_14) var marker_15_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_15 = L.marker([37.481758, -122.226904], {'icon':marker_15_icon} ); marker_15.bindPopup("Franklin at Maple"); marker_15._popup.options.maxWidth = 300; map.addLayer(marker_15) var marker_16_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_16 = L.marker([37.486078, -122.232089], {'icon':marker_16_icon} ); marker_16.bindPopup("Redwood City Caltrain Station"); marker_16._popup.options.maxWidth = 300; map.addLayer(marker_16) var marker_17_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_17 = L.marker([37.487616, -122.229951], {'icon':marker_17_icon} ); marker_17.bindPopup("San Mateo County Center"); marker_17._popup.options.maxWidth = 300; map.addLayer(marker_17) var marker_18_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_18 = L.marker([37.484219, -122.227424], {'icon':marker_18_icon} ); marker_18.bindPopup("Redwood City Public Library"); marker_18._popup.options.maxWidth = 300; map.addLayer(marker_18) var marker_19_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_19 = L.marker([37.48537, -122.203288], {'icon':marker_19_icon} ); marker_19.bindPopup("Stanford in Redwood City"); marker_19._popup.options.maxWidth = 300; map.addLayer(marker_19) var marker_20_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_20 = L.marker([37.487682, -122.223492], {'icon':marker_20_icon} ); marker_20.bindPopup("Redwood City Medical Center"); marker_20._popup.options.maxWidth = 300; map.addLayer(marker_20) var marker_21_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_21 = L.marker([37.389218, -122.081896], {'icon':marker_21_icon} ); marker_21.bindPopup("Mountain View City Hall"); marker_21._popup.options.maxWidth = 300; map.addLayer(marker_21) var marker_22_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_22 = L.marker([37.394358, -122.076713], {'icon':marker_22_icon} ); marker_22.bindPopup("Mountain View Caltrain Station"); marker_22._popup.options.maxWidth = 300; map.addLayer(marker_22) var marker_23_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_23 = L.marker([37.40694, -122.106758], {'icon':marker_23_icon} ); marker_23.bindPopup("San Antonio Caltrain Station"); marker_23._popup.options.maxWidth = 300; map.addLayer(marker_23) var marker_24_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_24 = L.marker([37.390277, -122.066553], {'icon':marker_24_icon} ); marker_24.bindPopup("Evelyn Park and Ride"); marker_24._popup.options.maxWidth = 300; map.addLayer(marker_24) var marker_25_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_25 = L.marker([37.400443, -122.108338], {'icon':marker_25_icon} ); marker_25.bindPopup("San Antonio Shopping Center"); marker_25._popup.options.maxWidth = 300; map.addLayer(marker_25) var marker_26_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_26 = L.marker([37.385956, -122.083678], {'icon':marker_26_icon} ); marker_26.bindPopup("Castro Street and El Camino Real"); marker_26._popup.options.maxWidth = 300; map.addLayer(marker_26) var marker_27_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_27 = L.marker([37.400241, -122.099076], {'icon':marker_27_icon} ); marker_27.bindPopup("Rengstorff Avenue / California Street"); marker_27._popup.options.maxWidth = 300; map.addLayer(marker_27) var marker_28_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_28 = L.marker([37.443988, -122.164759], {'icon':marker_28_icon} ); marker_28.bindPopup("Palo Alto Caltrain Station"); marker_28._popup.options.maxWidth = 300; map.addLayer(marker_28) var marker_29_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_29 = L.marker([37.444521, -122.163093], {'icon':marker_29_icon} ); marker_29.bindPopup("University and Emerson"); marker_29._popup.options.maxWidth = 300; map.addLayer(marker_29) var marker_30_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_30 = L.marker([37.429082, -122.142805], {'icon':marker_30_icon} ); marker_30.bindPopup("California Ave Caltrain Station"); marker_30._popup.options.maxWidth = 300; map.addLayer(marker_30) var marker_31_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_31 = L.marker([37.448598, -122.159504], {'icon':marker_31_icon} ); marker_31.bindPopup("Cowper at University"); marker_31._popup.options.maxWidth = 300; map.addLayer(marker_31) var marker_32_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_32 = L.marker([37.4256839, -122.1377775], {'icon':marker_32_icon} ); marker_32.bindPopup("Park at Olive"); marker_32._popup.options.maxWidth = 300; map.addLayer(marker_32) var marker_33_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_33 = L.marker([37.795001, -122.39997], {'icon':marker_33_icon} ); marker_33.bindPopup("Clay at Battery"); marker_33._popup.options.maxWidth = 300; map.addLayer(marker_33) var marker_34_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_34 = L.marker([37.79728, -122.398436], {'icon':marker_34_icon} ); marker_34.bindPopup("Davis at Jackson"); marker_34._popup.options.maxWidth = 300; map.addLayer(marker_34) var marker_35_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_35 = L.marker([37.794231, -122.402923], {'icon':marker_35_icon} ); marker_35.bindPopup("Commercial at Montgomery"); marker_35._popup.options.maxWidth = 300; map.addLayer(marker_35) var marker_36_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_36 = L.marker([37.795425, -122.404767], {'icon':marker_36_icon} ); marker_36.bindPopup("Washington at Kearney"); marker_36._popup.options.maxWidth = 300; map.addLayer(marker_36) var marker_37_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_37 = L.marker([37.788975, -122.403452], {'icon':marker_37_icon} ); marker_37.bindPopup("Post at Kearney"); marker_37._popup.options.maxWidth = 300; map.addLayer(marker_37) var marker_38_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_38 = L.marker([37.799953, -122.398525], {'icon':marker_38_icon} ); marker_38.bindPopup("Embarcadero at Vallejo"); marker_38._popup.options.maxWidth = 300; map.addLayer(marker_38) var marker_39_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_39 = L.marker([37.790302, -122.390637], {'icon':marker_39_icon} ); marker_39.bindPopup("Spear at Folsom"); marker_39._popup.options.maxWidth = 300; map.addLayer(marker_39) var marker_40_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_40 = L.marker([37.795392, -122.394203], {'icon':marker_40_icon} ); marker_40.bindPopup("Harry Bridges Plaza (Ferry Building)"); marker_40._popup.options.maxWidth = 300; map.addLayer(marker_40) var marker_41_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_41 = L.marker([37.791464, -122.391034], {'icon':marker_41_icon} ); marker_41.bindPopup("Embarcadero at Folsom"); marker_41._popup.options.maxWidth = 300; map.addLayer(marker_41) var marker_42_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_42 = L.marker([37.783871, -122.408433], {'icon':marker_42_icon} ); marker_42.bindPopup("Powell Street BART"); marker_42._popup.options.maxWidth = 300; map.addLayer(marker_42) var marker_43_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_43 = L.marker([37.787152, -122.388013], {'icon':marker_43_icon} ); marker_43.bindPopup("Embarcadero at Bryant"); marker_43._popup.options.maxWidth = 300; map.addLayer(marker_43) var marker_44_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_44 = L.marker([37.789756, -122.394643], {'icon':marker_44_icon} ); marker_44.bindPopup("Temporary Transbay Terminal (Howard at Beale)"); marker_44._popup.options.maxWidth = 300; map.addLayer(marker_44) var marker_45_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_45 = L.marker([37.792251, -122.397086], {'icon':marker_45_icon} ); marker_45.bindPopup("Beale at Market"); marker_45._popup.options.maxWidth = 300; map.addLayer(marker_45) var marker_46_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_46 = L.marker([37.781752, -122.405127], {'icon':marker_46_icon} ); marker_46.bindPopup("5th at Howard"); marker_46._popup.options.maxWidth = 300; map.addLayer(marker_46) var marker_47_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_47 = L.marker([37.77865, -122.418235], {'icon':marker_47_icon} ); marker_47.bindPopup("San Francisco City Hall"); marker_47._popup.options.maxWidth = 300; map.addLayer(marker_47) var marker_48_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_48 = L.marker([37.781332, -122.418603], {'icon':marker_48_icon} ); marker_48.bindPopup("Golden Gate at Polk"); marker_48._popup.options.maxWidth = 300; map.addLayer(marker_48) var marker_49_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_49 = L.marker([37.80477, -122.403234], {'icon':marker_49_icon} ); marker_49.bindPopup("Embarcadero at Sansome"); marker_49._popup.options.maxWidth = 300; map.addLayer(marker_49) var marker_50_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_50 = L.marker([37.780526, -122.390288], {'icon':marker_50_icon} ); marker_50.bindPopup("2nd at Townsend"); marker_50._popup.options.maxWidth = 300; map.addLayer(marker_50) var marker_51_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_51 = L.marker([37.785299, -122.396236], {'icon':marker_51_icon} ); marker_51.bindPopup("2nd at Folsom"); marker_51._popup.options.maxWidth = 300; map.addLayer(marker_51) var marker_52_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_52 = L.marker([37.786978, -122.398108], {'icon':marker_52_icon} ); marker_52.bindPopup("Howard at 2nd"); marker_52._popup.options.maxWidth = 300; map.addLayer(marker_52) var marker_53_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_53 = L.marker([37.782259, -122.392738], {'icon':marker_53_icon} ); marker_53.bindPopup("2nd at South Park"); marker_53._popup.options.maxWidth = 300; map.addLayer(marker_53) var marker_54_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_54 = L.marker([37.771058, -122.402717], {'icon':marker_54_icon} ); marker_54.bindPopup("Townsend at 7th"); marker_54._popup.options.maxWidth = 300; map.addLayer(marker_54) var marker_55_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_55 = L.marker([37.774814, -122.418954], {'icon':marker_55_icon} ); marker_55.bindPopup("South Van Ness at Market"); marker_55._popup.options.maxWidth = 300; map.addLayer(marker_55) var marker_56_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_56 = L.marker([37.776619, -122.417385], {'icon':marker_56_icon} ); marker_56.bindPopup("Market at 10th"); marker_56._popup.options.maxWidth = 300; map.addLayer(marker_56) var marker_57_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_57 = L.marker([37.784878, -122.401014], {'icon':marker_57_icon} ); marker_57.bindPopup("Yerba Buena Center of the Arts (3rd @ Howard)"); marker_57._popup.options.maxWidth = 300; map.addLayer(marker_57) var marker_58_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_58 = L.marker([37.7766, -122.39547], {'icon':marker_58_icon} ); marker_58.bindPopup("San Francisco Caltrain 2 (330 Townsend)"); marker_58._popup.options.maxWidth = 300; map.addLayer(marker_58) var marker_59_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_59 = L.marker([37.776617, -122.39526], {'icon':marker_59_icon} ); marker_59.bindPopup("San Francisco Caltrain (Townsend at 4th)"); marker_59._popup.options.maxWidth = 300; map.addLayer(marker_59) var marker_60_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_60 = L.marker([37.788446, -122.408499], {'icon':marker_60_icon} ); marker_60.bindPopup("Powell at Post (Union Square)"); marker_60._popup.options.maxWidth = 300; map.addLayer(marker_60) var marker_61_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_61 = L.marker([37.781039, -122.411748], {'icon':marker_61_icon} ); marker_61.bindPopup("Civic Center BART (7th at Market)"); marker_61._popup.options.maxWidth = 300; map.addLayer(marker_61) var marker_62_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_62 = L.marker([37.798522, -122.407245], {'icon':marker_62_icon} ); marker_62.bindPopup("Grant Avenue at Columbus Avenue"); marker_62._popup.options.maxWidth = 300; map.addLayer(marker_62) var marker_63_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_63 = L.marker([37.794139, -122.394434], {'icon':marker_63_icon} ); marker_63.bindPopup("Steuart at Market"); marker_63._popup.options.maxWidth = 300; map.addLayer(marker_63) var marker_64_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_64 = L.marker([37.7913, -122.399051], {'icon':marker_64_icon} ); marker_64.bindPopup("Mechanics Plaza (Market at Battery)"); marker_64._popup.options.maxWidth = 300; map.addLayer(marker_64) var marker_65_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_65 = L.marker([37.786305, -122.404966], {'icon':marker_65_icon} ); marker_65.bindPopup("Market at 4th"); marker_65._popup.options.maxWidth = 300; map.addLayer(marker_65) var marker_66_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_66 = L.marker([37.789625, -122.400811], {'icon':marker_66_icon} ); marker_66.bindPopup("Market at Sansome"); marker_66._popup.options.maxWidth = 300; map.addLayer(marker_66) var marker_67_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_67 = L.marker([37.352601, -121.905733], {'icon':marker_67_icon} ); marker_67.bindPopup("Santa Clara County Civic Center"); marker_67._popup.options.maxWidth = 300; map.addLayer(marker_67) var marker_68_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_68 = L.marker([37.798541, -122.400862], {'icon':marker_68_icon} ); marker_68.bindPopup("Broadway St at Battery St"); marker_68._popup.options.maxWidth = 300; map.addLayer(marker_68) var marker_69_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_69 = L.marker([37.491269, -122.236234], {'icon':marker_69_icon} ); marker_69.bindPopup("Mezes Park"); marker_69._popup.options.maxWidth = 300; map.addLayer(marker_69) var marker_70_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_70 = L.marker([37.342725, -121.895617], {'icon':marker_70_icon} ); marker_70.bindPopup("Ryland Park"); marker_70._popup.options.maxWidth = 300; map.addLayer(marker_70) </script> </body>" style="width: 960px; height: 500px"></iframe>

The map is created using OpenStreetMap, which is an open online mapping system that you can use just as you would use Google Maps or any other online map. Zoom in to San Francisco to see how the stations are distributed. Click on a marker to see which station it is.

You can also represent points on a map by colored circles. Here is such a map of the San Francisco bike stations.

sf = stations.where('landmark', are.equal_to('San Francisco'))
sf_map_data = sf.select('lat', 'long', 'name')
Circle.map_table(sf_map_data, color='green', radius=200)

<iframe ;="" border:="" none"="" srcdoc="<!DOCTYPE html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8" /> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.3/leaflet.css" /> <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.3/leaflet.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap-theme.min.css"> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script> <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.1.0/css/font-awesome.min.css" rel="stylesheet"> <link rel="stylesheet" href="https://rawgit.com/lvoogdt/Leaflet.awesome-markers/2.0/develop/dist/leaflet.awesome-markers.css"> <script src="https://rawgithub.com/lvoogdt/Leaflet.awesome-markers/2.0/develop/dist/leaflet.awesome-markers.js"></script> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/MarkerCluster.Default.css"> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/MarkerCluster.css"> <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/leaflet.markercluster-src.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/leaflet.markercluster.js"></script> <link rel="stylesheet" href="https://birdage.github.io/Leaflet.awesome-markers/dist/leaflet.awesome.rotate.css"> <style> html, body { width: 100%; height: 100%; margin: 0; padding: 0; } #map { position:absolute; top:0; bottom:0; right:0; left:0; } </style> </head> <body> <div class="folium-map" id="folium_5a2652b02dfc46ff988693e411b081d5" style="width: 960px; height: 500px"></div> <script> var base_tile = L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', { maxZoom: 17, minZoom: 10.0, attribution: 'Map data (c) <a href="http://openstreetmap.org">OpenStreetMap</a> contributors' }); var baseLayer = { "Base Layer": base_tile }; /* addition of the wms layers */ /* addition of the tile layers */ /* list of layers to be added */ var layer_list = { }; /* Bounding box. */ var southWest = L.latLng(-90, -180), northEast = L.latLng(90, 180), bounds = L.latLngBounds(southWest, northEast); /* Creates the map and adds the selected layers */ var map = L.map('folium_5a2652b02dfc46ff988693e411b081d5', { center:[37.787914, -122.4034835], zoom: 12.0, maxBounds: bounds, layers: [base_tile] }); L.control.layers(baseLayer, layer_list).addTo(map); //cluster group var clusteredmarkers = L.markerClusterGroup(); //section for adding clustered markers //add the clustered markers to the group anyway map.addLayer(clusteredmarkers); var circle_1 = L.circle([37.795001, -122.39997], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_1.bindPopup("Clay at Battery"); circle_1._popup.options.maxWidth = 300; map.addLayer(circle_1) var circle_2 = L.circle([37.79728, -122.398436], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_2.bindPopup("Davis at Jackson"); circle_2._popup.options.maxWidth = 300; map.addLayer(circle_2) var circle_3 = L.circle([37.794231, -122.402923], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_3.bindPopup("Commercial at Montgomery"); circle_3._popup.options.maxWidth = 300; map.addLayer(circle_3) var circle_4 = L.circle([37.795425, -122.404767], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_4.bindPopup("Washington at Kearney"); circle_4._popup.options.maxWidth = 300; map.addLayer(circle_4) var circle_5 = L.circle([37.788975, -122.403452], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_5.bindPopup("Post at Kearney"); circle_5._popup.options.maxWidth = 300; map.addLayer(circle_5) var circle_6 = L.circle([37.799953, -122.398525], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_6.bindPopup("Embarcadero at Vallejo"); circle_6._popup.options.maxWidth = 300; map.addLayer(circle_6) var circle_7 = L.circle([37.790302, -122.390637], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_7.bindPopup("Spear at Folsom"); circle_7._popup.options.maxWidth = 300; map.addLayer(circle_7) var circle_8 = L.circle([37.795392, -122.394203], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_8.bindPopup("Harry Bridges Plaza (Ferry Building)"); circle_8._popup.options.maxWidth = 300; map.addLayer(circle_8) var circle_9 = L.circle([37.791464, -122.391034], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_9.bindPopup("Embarcadero at Folsom"); circle_9._popup.options.maxWidth = 300; map.addLayer(circle_9) var circle_10 = L.circle([37.783871, -122.408433], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_10.bindPopup("Powell Street BART"); circle_10._popup.options.maxWidth = 300; map.addLayer(circle_10) var circle_11 = L.circle([37.787152, -122.388013], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_11.bindPopup("Embarcadero at Bryant"); circle_11._popup.options.maxWidth = 300; map.addLayer(circle_11) var circle_12 = L.circle([37.789756, -122.394643], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_12.bindPopup("Temporary Transbay Terminal (Howard at Beale)"); circle_12._popup.options.maxWidth = 300; map.addLayer(circle_12) var circle_13 = L.circle([37.792251, -122.397086], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_13.bindPopup("Beale at Market"); circle_13._popup.options.maxWidth = 300; map.addLayer(circle_13) var circle_14 = L.circle([37.781752, -122.405127], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_14.bindPopup("5th at Howard"); circle_14._popup.options.maxWidth = 300; map.addLayer(circle_14) var circle_15 = L.circle([37.77865, -122.418235], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_15.bindPopup("San Francisco City Hall"); circle_15._popup.options.maxWidth = 300; map.addLayer(circle_15) var circle_16 = L.circle([37.781332, -122.418603], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_16.bindPopup("Golden Gate at Polk"); circle_16._popup.options.maxWidth = 300; map.addLayer(circle_16) var circle_17 = L.circle([37.80477, -122.403234], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_17.bindPopup("Embarcadero at Sansome"); circle_17._popup.options.maxWidth = 300; map.addLayer(circle_17) var circle_18 = L.circle([37.780526, -122.390288], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_18.bindPopup("2nd at Townsend"); circle_18._popup.options.maxWidth = 300; map.addLayer(circle_18) var circle_19 = L.circle([37.785299, -122.396236], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_19.bindPopup("2nd at Folsom"); circle_19._popup.options.maxWidth = 300; map.addLayer(circle_19) var circle_20 = L.circle([37.786978, -122.398108], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_20.bindPopup("Howard at 2nd"); circle_20._popup.options.maxWidth = 300; map.addLayer(circle_20) var circle_21 = L.circle([37.782259, -122.392738], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_21.bindPopup("2nd at South Park"); circle_21._popup.options.maxWidth = 300; map.addLayer(circle_21) var circle_22 = L.circle([37.771058, -122.402717], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_22.bindPopup("Townsend at 7th"); circle_22._popup.options.maxWidth = 300; map.addLayer(circle_22) var circle_23 = L.circle([37.774814, -122.418954], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_23.bindPopup("South Van Ness at Market"); circle_23._popup.options.maxWidth = 300; map.addLayer(circle_23) var circle_24 = L.circle([37.776619, -122.417385], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_24.bindPopup("Market at 10th"); circle_24._popup.options.maxWidth = 300; map.addLayer(circle_24) var circle_25 = L.circle([37.784878, -122.401014], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_25.bindPopup("Yerba Buena Center of the Arts (3rd @ Howard)"); circle_25._popup.options.maxWidth = 300; map.addLayer(circle_25) var circle_26 = L.circle([37.7766, -122.39547], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_26.bindPopup("San Francisco Caltrain 2 (330 Townsend)"); circle_26._popup.options.maxWidth = 300; map.addLayer(circle_26) var circle_27 = L.circle([37.776617, -122.39526], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_27.bindPopup("San Francisco Caltrain (Townsend at 4th)"); circle_27._popup.options.maxWidth = 300; map.addLayer(circle_27) var circle_28 = L.circle([37.788446, -122.408499], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_28.bindPopup("Powell at Post (Union Square)"); circle_28._popup.options.maxWidth = 300; map.addLayer(circle_28) var circle_29 = L.circle([37.781039, -122.411748], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_29.bindPopup("Civic Center BART (7th at Market)"); circle_29._popup.options.maxWidth = 300; map.addLayer(circle_29) var circle_30 = L.circle([37.798522, -122.407245], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_30.bindPopup("Grant Avenue at Columbus Avenue"); circle_30._popup.options.maxWidth = 300; map.addLayer(circle_30) var circle_31 = L.circle([37.794139, -122.394434], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_31.bindPopup("Steuart at Market"); circle_31._popup.options.maxWidth = 300; map.addLayer(circle_31) var circle_32 = L.circle([37.7913, -122.399051], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_32.bindPopup("Mechanics Plaza (Market at Battery)"); circle_32._popup.options.maxWidth = 300; map.addLayer(circle_32) var circle_33 = L.circle([37.786305, -122.404966], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_33.bindPopup("Market at 4th"); circle_33._popup.options.maxWidth = 300; map.addLayer(circle_33) var circle_34 = L.circle([37.789625, -122.400811], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_34.bindPopup("Market at Sansome"); circle_34._popup.options.maxWidth = 300; map.addLayer(circle_34) var circle_35 = L.circle([37.798541, -122.400862], 200, { color: 'None', fillColor: 'green', fillOpacity: 0.6 }); circle_35.bindPopup("Broadway St at Battery St"); circle_35._popup.options.maxWidth = 300; map.addLayer(circle_35) </script> </body>" style="width: 960px; height: 500px"></iframe>

More Informative Maps: An Application of `join`¶

The bike stations are located in five different cities in the Bay Area. To distinguish the points by using a different color for each city, let's start by using group to identify all the cities and assign each one a color.

cities = stations.group('landmark').relabeled('landmark', 'city')
cities

city	count
Mountain View	7
Palo Alto	5
Redwood City	7
San Francisco	35
San Jose	16

colors = cities.with_column('color', make_array('blue', 'red', 'green', 'orange', 'purple'))
colors

city	count	color
Mountain View	7	blue
Palo Alto	5	red
Redwood City	7	green
San Francisco	35	orange
San Jose	16	purple

Now we can join stations and colors by landmark, and then select the columns we need to draw a map.

joined = stations.join('landmark', colors, 'city')
colored = joined.select('lat', 'long', 'name', 'color')
Marker.map_table(colored)

<iframe ;="" border:="" none"="" srcdoc="<!DOCTYPE html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8" /> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.3/leaflet.css" /> <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.3/leaflet.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap-theme.min.css"> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script> <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.1.0/css/font-awesome.min.css" rel="stylesheet"> <link rel="stylesheet" href="https://rawgit.com/lvoogdt/Leaflet.awesome-markers/2.0/develop/dist/leaflet.awesome-markers.css"> <script src="https://rawgithub.com/lvoogdt/Leaflet.awesome-markers/2.0/develop/dist/leaflet.awesome-markers.js"></script> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/MarkerCluster.Default.css"> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/MarkerCluster.css"> <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/leaflet.markercluster-src.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/leaflet.markercluster.js"></script> <link rel="stylesheet" href="https://birdage.github.io/Leaflet.awesome-markers/dist/leaflet.awesome.rotate.css"> <style> html, body { width: 100%; height: 100%; margin: 0; padding: 0; } #map { position:absolute; top:0; bottom:0; right:0; left:0; } </style> </head> <body> <div class="folium-map" id="folium_e906e753fc124c3c95b0b66a279388b6" style="width: 960px; height: 500px"></div> <script> var base_tile = L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', { maxZoom: 17, minZoom: 8.0, attribution: 'Map data (c) <a href="http://openstreetmap.org">OpenStreetMap</a> contributors' }); var baseLayer = { "Base Layer": base_tile }; /* addition of the wms layers */ /* addition of the tile layers */ /* list of layers to be added */ var layer_list = { }; /* Bounding box. */ var southWest = L.latLng(-90, -180), northEast = L.latLng(90, 180), bounds = L.latLngBounds(southWest, northEast); /* Creates the map and adds the selected layers */ var map = L.map('folium_e906e753fc124c3c95b0b66a279388b6', { center:[37.567251, -122.1481515], zoom: 10.0, maxBounds: bounds, layers: [base_tile] }); L.control.layers(baseLayer, layer_list).addTo(map); //cluster group var clusteredmarkers = L.markerClusterGroup(); //section for adding clustered markers //add the clustered markers to the group anyway map.addLayer(clusteredmarkers); var marker_1_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_1 = L.marker([37.389218, -122.081896], {'icon':marker_1_icon} ); marker_1.bindPopup("Mountain View City Hall"); marker_1._popup.options.maxWidth = 300; map.addLayer(marker_1) var marker_2_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_2 = L.marker([37.394358, -122.076713], {'icon':marker_2_icon} ); marker_2.bindPopup("Mountain View Caltrain Station"); marker_2._popup.options.maxWidth = 300; map.addLayer(marker_2) var marker_3_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_3 = L.marker([37.40694, -122.106758], {'icon':marker_3_icon} ); marker_3.bindPopup("San Antonio Caltrain Station"); marker_3._popup.options.maxWidth = 300; map.addLayer(marker_3) var marker_4_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_4 = L.marker([37.390277, -122.066553], {'icon':marker_4_icon} ); marker_4.bindPopup("Evelyn Park and Ride"); marker_4._popup.options.maxWidth = 300; map.addLayer(marker_4) var marker_5_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_5 = L.marker([37.400443, -122.108338], {'icon':marker_5_icon} ); marker_5.bindPopup("San Antonio Shopping Center"); marker_5._popup.options.maxWidth = 300; map.addLayer(marker_5) var marker_6_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_6 = L.marker([37.385956, -122.083678], {'icon':marker_6_icon} ); marker_6.bindPopup("Castro Street and El Camino Real"); marker_6._popup.options.maxWidth = 300; map.addLayer(marker_6) var marker_7_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'blue',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_7 = L.marker([37.400241, -122.099076], {'icon':marker_7_icon} ); marker_7.bindPopup("Rengstorff Avenue / California Street"); marker_7._popup.options.maxWidth = 300; map.addLayer(marker_7) var marker_8_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'red',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_8 = L.marker([37.443988, -122.164759], {'icon':marker_8_icon} ); marker_8.bindPopup("Palo Alto Caltrain Station"); marker_8._popup.options.maxWidth = 300; map.addLayer(marker_8) var marker_9_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'red',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_9 = L.marker([37.444521, -122.163093], {'icon':marker_9_icon} ); marker_9.bindPopup("University and Emerson"); marker_9._popup.options.maxWidth = 300; map.addLayer(marker_9) var marker_10_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'red',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_10 = L.marker([37.429082, -122.142805], {'icon':marker_10_icon} ); marker_10.bindPopup("California Ave Caltrain Station"); marker_10._popup.options.maxWidth = 300; map.addLayer(marker_10) var marker_11_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'red',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_11 = L.marker([37.448598, -122.159504], {'icon':marker_11_icon} ); marker_11.bindPopup("Cowper at University"); marker_11._popup.options.maxWidth = 300; map.addLayer(marker_11) var marker_12_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'red',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_12 = L.marker([37.4256839, -122.1377775], {'icon':marker_12_icon} ); marker_12.bindPopup("Park at Olive"); marker_12._popup.options.maxWidth = 300; map.addLayer(marker_12) var marker_13_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'green',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_13 = L.marker([37.481758, -122.226904], {'icon':marker_13_icon} ); marker_13.bindPopup("Franklin at Maple"); marker_13._popup.options.maxWidth = 300; map.addLayer(marker_13) var marker_14_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'green',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_14 = L.marker([37.486078, -122.232089], {'icon':marker_14_icon} ); marker_14.bindPopup("Redwood City Caltrain Station"); marker_14._popup.options.maxWidth = 300; map.addLayer(marker_14) var marker_15_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'green',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_15 = L.marker([37.487616, -122.229951], {'icon':marker_15_icon} ); marker_15.bindPopup("San Mateo County Center"); marker_15._popup.options.maxWidth = 300; map.addLayer(marker_15) var marker_16_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'green',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_16 = L.marker([37.484219, -122.227424], {'icon':marker_16_icon} ); marker_16.bindPopup("Redwood City Public Library"); marker_16._popup.options.maxWidth = 300; map.addLayer(marker_16) var marker_17_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'green',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_17 = L.marker([37.48537, -122.203288], {'icon':marker_17_icon} ); marker_17.bindPopup("Stanford in Redwood City"); marker_17._popup.options.maxWidth = 300; map.addLayer(marker_17) var marker_18_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'green',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_18 = L.marker([37.487682, -122.223492], {'icon':marker_18_icon} ); marker_18.bindPopup("Redwood City Medical Center"); marker_18._popup.options.maxWidth = 300; map.addLayer(marker_18) var marker_19_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'green',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_19 = L.marker([37.491269, -122.236234], {'icon':marker_19_icon} ); marker_19.bindPopup("Mezes Park"); marker_19._popup.options.maxWidth = 300; map.addLayer(marker_19) var marker_20_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_20 = L.marker([37.795001, -122.39997], {'icon':marker_20_icon} ); marker_20.bindPopup("Clay at Battery"); marker_20._popup.options.maxWidth = 300; map.addLayer(marker_20) var marker_21_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_21 = L.marker([37.79728, -122.398436], {'icon':marker_21_icon} ); marker_21.bindPopup("Davis at Jackson"); marker_21._popup.options.maxWidth = 300; map.addLayer(marker_21) var marker_22_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_22 = L.marker([37.794231, -122.402923], {'icon':marker_22_icon} ); marker_22.bindPopup("Commercial at Montgomery"); marker_22._popup.options.maxWidth = 300; map.addLayer(marker_22) var marker_23_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_23 = L.marker([37.795425, -122.404767], {'icon':marker_23_icon} ); marker_23.bindPopup("Washington at Kearney"); marker_23._popup.options.maxWidth = 300; map.addLayer(marker_23) var marker_24_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_24 = L.marker([37.788975, -122.403452], {'icon':marker_24_icon} ); marker_24.bindPopup("Post at Kearney"); marker_24._popup.options.maxWidth = 300; map.addLayer(marker_24) var marker_25_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_25 = L.marker([37.799953, -122.398525], {'icon':marker_25_icon} ); marker_25.bindPopup("Embarcadero at Vallejo"); marker_25._popup.options.maxWidth = 300; map.addLayer(marker_25) var marker_26_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_26 = L.marker([37.790302, -122.390637], {'icon':marker_26_icon} ); marker_26.bindPopup("Spear at Folsom"); marker_26._popup.options.maxWidth = 300; map.addLayer(marker_26) var marker_27_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_27 = L.marker([37.795392, -122.394203], {'icon':marker_27_icon} ); marker_27.bindPopup("Harry Bridges Plaza (Ferry Building)"); marker_27._popup.options.maxWidth = 300; map.addLayer(marker_27) var marker_28_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_28 = L.marker([37.791464, -122.391034], {'icon':marker_28_icon} ); marker_28.bindPopup("Embarcadero at Folsom"); marker_28._popup.options.maxWidth = 300; map.addLayer(marker_28) var marker_29_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_29 = L.marker([37.783871, -122.408433], {'icon':marker_29_icon} ); marker_29.bindPopup("Powell Street BART"); marker_29._popup.options.maxWidth = 300; map.addLayer(marker_29) var marker_30_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_30 = L.marker([37.787152, -122.388013], {'icon':marker_30_icon} ); marker_30.bindPopup("Embarcadero at Bryant"); marker_30._popup.options.maxWidth = 300; map.addLayer(marker_30) var marker_31_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_31 = L.marker([37.789756, -122.394643], {'icon':marker_31_icon} ); marker_31.bindPopup("Temporary Transbay Terminal (Howard at Beale)"); marker_31._popup.options.maxWidth = 300; map.addLayer(marker_31) var marker_32_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_32 = L.marker([37.792251, -122.397086], {'icon':marker_32_icon} ); marker_32.bindPopup("Beale at Market"); marker_32._popup.options.maxWidth = 300; map.addLayer(marker_32) var marker_33_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_33 = L.marker([37.781752, -122.405127], {'icon':marker_33_icon} ); marker_33.bindPopup("5th at Howard"); marker_33._popup.options.maxWidth = 300; map.addLayer(marker_33) var marker_34_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_34 = L.marker([37.77865, -122.418235], {'icon':marker_34_icon} ); marker_34.bindPopup("San Francisco City Hall"); marker_34._popup.options.maxWidth = 300; map.addLayer(marker_34) var marker_35_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_35 = L.marker([37.781332, -122.418603], {'icon':marker_35_icon} ); marker_35.bindPopup("Golden Gate at Polk"); marker_35._popup.options.maxWidth = 300; map.addLayer(marker_35) var marker_36_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_36 = L.marker([37.80477, -122.403234], {'icon':marker_36_icon} ); marker_36.bindPopup("Embarcadero at Sansome"); marker_36._popup.options.maxWidth = 300; map.addLayer(marker_36) var marker_37_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_37 = L.marker([37.780526, -122.390288], {'icon':marker_37_icon} ); marker_37.bindPopup("2nd at Townsend"); marker_37._popup.options.maxWidth = 300; map.addLayer(marker_37) var marker_38_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_38 = L.marker([37.785299, -122.396236], {'icon':marker_38_icon} ); marker_38.bindPopup("2nd at Folsom"); marker_38._popup.options.maxWidth = 300; map.addLayer(marker_38) var marker_39_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_39 = L.marker([37.786978, -122.398108], {'icon':marker_39_icon} ); marker_39.bindPopup("Howard at 2nd"); marker_39._popup.options.maxWidth = 300; map.addLayer(marker_39) var marker_40_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_40 = L.marker([37.782259, -122.392738], {'icon':marker_40_icon} ); marker_40.bindPopup("2nd at South Park"); marker_40._popup.options.maxWidth = 300; map.addLayer(marker_40) var marker_41_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_41 = L.marker([37.771058, -122.402717], {'icon':marker_41_icon} ); marker_41.bindPopup("Townsend at 7th"); marker_41._popup.options.maxWidth = 300; map.addLayer(marker_41) var marker_42_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_42 = L.marker([37.774814, -122.418954], {'icon':marker_42_icon} ); marker_42.bindPopup("South Van Ness at Market"); marker_42._popup.options.maxWidth = 300; map.addLayer(marker_42) var marker_43_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_43 = L.marker([37.776619, -122.417385], {'icon':marker_43_icon} ); marker_43.bindPopup("Market at 10th"); marker_43._popup.options.maxWidth = 300; map.addLayer(marker_43) var marker_44_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_44 = L.marker([37.784878, -122.401014], {'icon':marker_44_icon} ); marker_44.bindPopup("Yerba Buena Center of the Arts (3rd @ Howard)"); marker_44._popup.options.maxWidth = 300; map.addLayer(marker_44) var marker_45_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_45 = L.marker([37.7766, -122.39547], {'icon':marker_45_icon} ); marker_45.bindPopup("San Francisco Caltrain 2 (330 Townsend)"); marker_45._popup.options.maxWidth = 300; map.addLayer(marker_45) var marker_46_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_46 = L.marker([37.776617, -122.39526], {'icon':marker_46_icon} ); marker_46.bindPopup("San Francisco Caltrain (Townsend at 4th)"); marker_46._popup.options.maxWidth = 300; map.addLayer(marker_46) var marker_47_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_47 = L.marker([37.788446, -122.408499], {'icon':marker_47_icon} ); marker_47.bindPopup("Powell at Post (Union Square)"); marker_47._popup.options.maxWidth = 300; map.addLayer(marker_47) var marker_48_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_48 = L.marker([37.781039, -122.411748], {'icon':marker_48_icon} ); marker_48.bindPopup("Civic Center BART (7th at Market)"); marker_48._popup.options.maxWidth = 300; map.addLayer(marker_48) var marker_49_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_49 = L.marker([37.798522, -122.407245], {'icon':marker_49_icon} ); marker_49.bindPopup("Grant Avenue at Columbus Avenue"); marker_49._popup.options.maxWidth = 300; map.addLayer(marker_49) var marker_50_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_50 = L.marker([37.794139, -122.394434], {'icon':marker_50_icon} ); marker_50.bindPopup("Steuart at Market"); marker_50._popup.options.maxWidth = 300; map.addLayer(marker_50) var marker_51_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_51 = L.marker([37.7913, -122.399051], {'icon':marker_51_icon} ); marker_51.bindPopup("Mechanics Plaza (Market at Battery)"); marker_51._popup.options.maxWidth = 300; map.addLayer(marker_51) var marker_52_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_52 = L.marker([37.786305, -122.404966], {'icon':marker_52_icon} ); marker_52.bindPopup("Market at 4th"); marker_52._popup.options.maxWidth = 300; map.addLayer(marker_52) var marker_53_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_53 = L.marker([37.789625, -122.400811], {'icon':marker_53_icon} ); marker_53.bindPopup("Market at Sansome"); marker_53._popup.options.maxWidth = 300; map.addLayer(marker_53) var marker_54_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'orange',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_54 = L.marker([37.798541, -122.400862], {'icon':marker_54_icon} ); marker_54.bindPopup("Broadway St at Battery St"); marker_54._popup.options.maxWidth = 300; map.addLayer(marker_54) var marker_55_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'purple',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_55 = L.marker([37.329732, -121.901782], {'icon':marker_55_icon} ); marker_55.bindPopup("San Jose Diridon Caltrain Station"); marker_55._popup.options.maxWidth = 300; map.addLayer(marker_55) var marker_56_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'purple',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_56 = L.marker([37.330698, -121.888979], {'icon':marker_56_icon} ); marker_56.bindPopup("San Jose Civic Center"); marker_56._popup.options.maxWidth = 300; map.addLayer(marker_56) var marker_57_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'purple',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_57 = L.marker([37.333988, -121.894902], {'icon':marker_57_icon} ); marker_57.bindPopup("Santa Clara at Almaden"); marker_57._popup.options.maxWidth = 300; map.addLayer(marker_57) var marker_58_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'purple',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_58 = L.marker([37.331415, -121.8932], {'icon':marker_58_icon} ); marker_58.bindPopup("Adobe on Almaden"); marker_58._popup.options.maxWidth = 300; map.addLayer(marker_58) var marker_59_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'purple',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_59 = L.marker([37.336721, -121.894074], {'icon':marker_59_icon} ); marker_59.bindPopup("San Pedro Square"); marker_59._popup.options.maxWidth = 300; map.addLayer(marker_59) var marker_60_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'purple',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_60 = L.marker([37.333798, -121.886943], {'icon':marker_60_icon} ); marker_60.bindPopup("Paseo de San Antonio"); marker_60._popup.options.maxWidth = 300; map.addLayer(marker_60) var marker_61_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'purple',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_61 = L.marker([37.330165, -121.885831], {'icon':marker_61_icon} ); marker_61.bindPopup("San Salvador at 1st"); marker_61._popup.options.maxWidth = 300; map.addLayer(marker_61) var marker_62_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'purple',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_62 = L.marker([37.348742, -121.894715], {'icon':marker_62_icon} ); marker_62.bindPopup("Japantown"); marker_62._popup.options.maxWidth = 300; map.addLayer(marker_62) var marker_63_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'purple',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_63 = L.marker([37.337391, -121.886995], {'icon':marker_63_icon} ); marker_63.bindPopup("San Jose City Hall"); marker_63._popup.options.maxWidth = 300; map.addLayer(marker_63) var marker_64_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'purple',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_64 = L.marker([37.335885, -121.88566], {'icon':marker_64_icon} ); marker_64.bindPopup("MLK Library"); marker_64._popup.options.maxWidth = 300; map.addLayer(marker_64) var marker_65_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'purple',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_65 = L.marker([37.332808, -121.883891], {'icon':marker_65_icon} ); marker_65.bindPopup("SJSU 4th at San Carlos"); marker_65._popup.options.maxWidth = 300; map.addLayer(marker_65) var marker_66_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'purple',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_66 = L.marker([37.339301, -121.889937], {'icon':marker_66_icon} ); marker_66.bindPopup("St James Park"); marker_66._popup.options.maxWidth = 300; map.addLayer(marker_66) var marker_67_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'purple',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_67 = L.marker([37.332692, -121.900084], {'icon':marker_67_icon} ); marker_67.bindPopup("Arena Green / SAP Center"); marker_67._popup.options.maxWidth = 300; map.addLayer(marker_67) var marker_68_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'purple',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_68 = L.marker([37.333955, -121.877349], {'icon':marker_68_icon} ); marker_68.bindPopup("SJSU - San Salvador at 9th"); marker_68._popup.options.maxWidth = 300; map.addLayer(marker_68) var marker_69_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'purple',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_69 = L.marker([37.352601, -121.905733], {'icon':marker_69_icon} ); marker_69.bindPopup("Santa Clara County Civic Center"); marker_69._popup.options.maxWidth = 300; map.addLayer(marker_69) var marker_70_icon = L.AwesomeMarkers.icon({ icon: 'info-sign',markerColor: 'purple',prefix: 'glyphicon',extraClasses: 'fa-rotate-0'}); var marker_70 = L.marker([37.342725, -121.895617], {'icon':marker_70_icon} ); marker_70.bindPopup("Ryland Park"); marker_70._popup.options.maxWidth = 300; map.addLayer(marker_70) </script> </body>" style="width: 960px; height: 500px"></iframe>

Now the markers have five different colors for the five different cities.

To see where most of the bike rentals originate, let's identify the start stations:

starts = commute.group('Start Station').sort('count', descending=True)
starts

Start Station	count
San Francisco Caltrain (Townsend at 4th)	25858
San Francisco Caltrain 2 (330 Townsend)	21523
Harry Bridges Plaza (Ferry Building)	15543
Temporary Transbay Terminal (Howard at Beale)	14298
2nd at Townsend	13674
Townsend at 7th	13579
Steuart at Market	13215
Embarcadero at Sansome	12842
Market at 10th	11523
Market at Sansome	11023

... (60 rows omitted)

We can include the geographical data needed to map these stations, by first joining starts with stations:

station_starts = stations.join('name', starts, 'Start Station')
station_starts

name	station_id	lat	long	dockcount	landmark	installation	count
2nd at Folsom	62	37.7853	-122.396	19	San Francisco	8/22/2013	7841
2nd at South Park	64	37.7823	-122.393	15	San Francisco	8/22/2013	9274
2nd at Townsend	61	37.7805	-122.39	27	San Francisco	8/22/2013	13674
5th at Howard	57	37.7818	-122.405	15	San Francisco	8/21/2013	7394
Adobe on Almaden	5	37.3314	-121.893	19	San Jose	8/5/2013	522
Arena Green / SAP Center	14	37.3327	-121.9	19	San Jose	8/5/2013	590
Beale at Market	56	37.7923	-122.397	19	San Francisco	8/20/2013	8135
Broadway St at Battery St	82	37.7985	-122.401	15	San Francisco	1/22/2014	7460
California Ave Caltrain Station	36	37.4291	-122.143	15	Palo Alto	8/14/2013	300
Castro Street and El Camino Real	32	37.386	-122.084	11	Mountain View	12/31/2013	1137

... (58 rows omitted)

Now we extract just the data needed for drawing our map, adding a color and an area to each station. The area is 1000 times the count of the number of rentals starting at each station, where the constant 1000 was chosen so that the circles would appear at an appropriate scale on the map.

starts_map_data = station_starts.select('lat', 'long', 'name').with_columns(
    'color', 'blue',
    'area', station_starts.column('count') * 1000
)
starts_map_data.show(3)
Circle.map_table(starts_map_data)

lat	long	name	color	area
37.7853	-122.396	2nd at Folsom	blue	7841000
37.7823	-122.393	2nd at South Park	blue	9274000
37.7805	-122.39	2nd at Townsend	blue	13674000

... (65 rows omitted)

<iframe ;="" border:="" none"="" srcdoc="<!DOCTYPE html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8" /> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.3/leaflet.css" /> <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.3/leaflet.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap-theme.min.css"> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script> <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.1.0/css/font-awesome.min.css" rel="stylesheet"> <link rel="stylesheet" href="https://rawgit.com/lvoogdt/Leaflet.awesome-markers/2.0/develop/dist/leaflet.awesome-markers.css"> <script src="https://rawgithub.com/lvoogdt/Leaflet.awesome-markers/2.0/develop/dist/leaflet.awesome-markers.js"></script> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/MarkerCluster.Default.css"> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/MarkerCluster.css"> <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/leaflet.markercluster-src.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/leaflet.markercluster.js"></script> <link rel="stylesheet" href="https://birdage.github.io/Leaflet.awesome-markers/dist/leaflet.awesome.rotate.css"> <style> html, body { width: 100%; height: 100%; margin: 0; padding: 0; } #map { position:absolute; top:0; bottom:0; right:0; left:0; } </style> </head> <body> <div class="folium-map" id="folium_9b717b5ecda8467c8ce61b280e3b4a71" style="width: 960px; height: 500px"></div> <script> var base_tile = L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', { maxZoom: 17, minZoom: 8.0, attribution: 'Map data (c) <a href="http://openstreetmap.org">OpenStreetMap</a> contributors' }); var baseLayer = { "Base Layer": base_tile }; /* addition of the wms layers */ /* addition of the tile layers */ /* list of layers to be added */ var layer_list = { }; /* Bounding box. */ var southWest = L.latLng(-90, -180), northEast = L.latLng(90, 180), bounds = L.latLngBounds(southWest, northEast); /* Creates the map and adds the selected layers */ var map = L.map('folium_9b717b5ecda8467c8ce61b280e3b4a71', { center:[37.567251, -122.1481515], zoom: 10.0, maxBounds: bounds, layers: [base_tile] }); L.control.layers(baseLayer, layer_list).addTo(map); //cluster group var clusteredmarkers = L.markerClusterGroup(); //section for adding clustered markers //add the clustered markers to the group anyway map.addLayer(clusteredmarkers); var circle_1 = L.circle([37.785299, -122.396236], 891.324520553, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_1.bindPopup("2nd at Folsom"); circle_1._popup.options.maxWidth = 300; map.addLayer(circle_1) var circle_2 = L.circle([37.782259, -122.392738], 969.356826509, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_2.bindPopup("2nd at South Park"); circle_2._popup.options.maxWidth = 300; map.addLayer(circle_2) var circle_3 = L.circle([37.780526, -122.390288], 1177.05814008, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_3.bindPopup("2nd at Townsend"); circle_3._popup.options.maxWidth = 300; map.addLayer(circle_3) var circle_4 = L.circle([37.781752, -122.405127], 865.545395604, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_4.bindPopup("5th at Howard"); circle_4._popup.options.maxWidth = 300; map.addLayer(circle_4) var circle_5 = L.circle([37.331415, -121.8932], 229.977515991, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_5.bindPopup("Adobe on Almaden"); circle_5._popup.options.maxWidth = 300; map.addLayer(circle_5) var circle_6 = L.circle([37.332692, -121.900084], 244.498462877, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_6.bindPopup("Arena Green / SAP Center"); circle_6._popup.options.maxWidth = 300; map.addLayer(circle_6) var circle_7 = L.circle([37.792251, -122.397086], 907.880955264, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_7.bindPopup("Beale at Market"); circle_7._popup.options.maxWidth = 300; map.addLayer(circle_7) var circle_8 = L.circle([37.798541, -122.400862], 869.399810198, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_8.bindPopup("Broadway St at Battery St"); circle_8._popup.options.maxWidth = 300; map.addLayer(circle_8) var circle_9 = L.circle([37.429082, -122.142805], 174.34550494, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_9.bindPopup("California Ave Caltrain Station"); circle_9._popup.options.maxWidth = 300; map.addLayer(circle_9) var circle_10 = L.circle([37.385956, -122.083678], 339.414474944, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_10.bindPopup("Castro Street and El Camino Real"); circle_10._popup.options.maxWidth = 300; map.addLayer(circle_10) var circle_11 = L.circle([37.781039, -122.411748], 866.539838653, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_11.bindPopup("Civic Center BART (7th at Market)"); circle_11._popup.options.maxWidth = 300; map.addLayer(circle_11) var circle_12 = L.circle([37.795001, -122.39997], 697.890342223, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_12.bindPopup("Clay at Battery"); circle_12._popup.options.maxWidth = 300; map.addLayer(circle_12) var circle_13 = L.circle([37.794231, -122.402923], 769.823098591, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_13.bindPopup("Commercial at Montgomery"); circle_13._popup.options.maxWidth = 300; map.addLayer(circle_13) var circle_14 = L.circle([37.448598, -122.159504], 225.753306448, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_14.bindPopup("Cowper at University"); circle_14._popup.options.maxWidth = 300; map.addLayer(circle_14) var circle_15 = L.circle([37.79728, -122.398436], 705.471228365, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_15.bindPopup("Davis at Jackson"); circle_15._popup.options.maxWidth = 300; map.addLayer(circle_15) var circle_16 = L.circle([37.787152, -122.388013], 850.548794136, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_16.bindPopup("Embarcadero at Bryant"); circle_16._popup.options.maxWidth = 300; map.addLayer(circle_16) var circle_17 = L.circle([37.791464, -122.391034], 862.143957353, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_17.bindPopup("Embarcadero at Folsom"); circle_17._popup.options.maxWidth = 300; map.addLayer(circle_17) var circle_18 = L.circle([37.80477, -122.403234], 1140.686916, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_18.bindPopup("Embarcadero at Sansome"); circle_18._popup.options.maxWidth = 300; map.addLayer(circle_18) var circle_19 = L.circle([37.799953, -122.398525], 670.342785039, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_19.bindPopup("Embarcadero at Vallejo"); circle_19._popup.options.maxWidth = 300; map.addLayer(circle_19) var circle_20 = L.circle([37.390277, -122.066553], 302.812931026, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_20.bindPopup("Evelyn Park and Ride"); circle_20._popup.options.maxWidth = 300; map.addLayer(circle_20) var circle_21 = L.circle([37.481758, -122.226904], 79.2585224807, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_21.bindPopup("Franklin at Maple"); circle_21._popup.options.maxWidth = 300; map.addLayer(circle_21) var circle_22 = L.circle([37.781332, -122.418603], 592.518270875, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_22.bindPopup("Golden Gate at Polk"); circle_22._popup.options.maxWidth = 300; map.addLayer(circle_22) var circle_23 = L.circle([37.798522, -122.407245], 894.784886518, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_23.bindPopup("Grant Avenue at Columbus Avenue"); circle_23._popup.options.maxWidth = 300; map.addLayer(circle_23) var circle_24 = L.circle([37.795392, -122.394203], 1254.9243632, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_24.bindPopup("Harry Bridges Plaza (Ferry Building)"); circle_24._popup.options.maxWidth = 300; map.addLayer(circle_24) var circle_25 = L.circle([37.786978, -122.398108], 811.346861782, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_25.bindPopup("Howard at 2nd"); circle_25._popup.options.maxWidth = 300; map.addLayer(circle_25) var circle_26 = L.circle([37.348742, -121.894715], 286.125001325, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_26.bindPopup("Japantown"); circle_26._popup.options.maxWidth = 300; map.addLayer(circle_26) var circle_27 = L.circle([37.335885, -121.88566], 323.206033878, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_27.bindPopup("MLK Library"); circle_27._popup.options.maxWidth = 300; map.addLayer(circle_27) var circle_28 = L.circle([37.776619, -122.417385], 1080.52024466, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_28.bindPopup("Market at 10th"); circle_28._popup.options.maxWidth = 300; map.addLayer(circle_28) var circle_29 = L.circle([37.786305, -122.404966], 967.002173646, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_29.bindPopup("Market at 4th"); circle_29._popup.options.maxWidth = 300; map.addLayer(circle_29) var circle_30 = L.circle([37.789625, -122.400811], 1056.81758468, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_30.bindPopup("Market at Sansome"); circle_30._popup.options.maxWidth = 300; map.addLayer(circle_30) var circle_31 = L.circle([37.7913, -122.399051], 770.349383457, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_31.bindPopup("Mechanics Plaza (Market at Battery)"); circle_31._popup.options.maxWidth = 300; map.addLayer(circle_31) var circle_32 = L.circle([37.491269, -122.236234], 138.382454482, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_32.bindPopup("Mezes Park"); circle_32._popup.options.maxWidth = 300; map.addLayer(circle_32) var circle_33 = L.circle([37.394358, -122.076713], 582.863559294, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_33.bindPopup("Mountain View Caltrain Station"); circle_33._popup.options.maxWidth = 300; map.addLayer(circle_33) var circle_34 = L.circle([37.389218, -122.081896], 388.155381357, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_34.bindPopup("Mountain View City Hall"); circle_34._popup.options.maxWidth = 300; map.addLayer(circle_34) var circle_35 = L.circle([37.443988, -122.164759], 299.617370503, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_35.bindPopup("Palo Alto Caltrain Station"); circle_35._popup.options.maxWidth = 300; map.addLayer(circle_35) var circle_36 = L.circle([37.4256839, -122.1377775], 178.367182138, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_36.bindPopup("Park at Olive"); circle_36._popup.options.maxWidth = 300; map.addLayer(circle_36) var circle_37 = L.circle([37.333798, -121.886943], 282.920015336, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_37.bindPopup("Paseo de San Antonio"); circle_37._popup.options.maxWidth = 300; map.addLayer(circle_37) var circle_38 = L.circle([37.783871, -122.408433], 956.043094027, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_38.bindPopup("Powell Street BART"); circle_38._popup.options.maxWidth = 300; map.addLayer(circle_38) var circle_39 = L.circle([37.788446, -122.408499], 773.499572985, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_39.bindPopup("Powell at Post (Union Square)"); circle_39._popup.options.maxWidth = 300; map.addLayer(circle_39) var circle_40 = L.circle([37.486078, -122.232089], 289.4695474, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_40.bindPopup("Redwood City Caltrain Station"); circle_40._popup.options.maxWidth = 300; map.addLayer(circle_40) var circle_41 = L.circle([37.487682, -122.223492], 118.674531919, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_41.bindPopup("Redwood City Medical Center"); circle_41._popup.options.maxWidth = 300; map.addLayer(circle_41) var circle_42 = L.circle([37.484219, -122.227424], 101.160464352, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_42.bindPopup("Redwood City Public Library"); circle_42._popup.options.maxWidth = 300; map.addLayer(circle_42) var circle_43 = L.circle([37.400241, -122.099076], 215.418434931, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_43.bindPopup("Rengstorff Avenue / California Street"); circle_43._popup.options.maxWidth = 300; map.addLayer(circle_43) var circle_44 = L.circle([37.342725, -121.895617], 330.337577007, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_44.bindPopup("Ryland Park"); circle_44._popup.options.maxWidth = 300; map.addLayer(circle_44) var circle_45 = L.circle([37.333955, -121.877349], 217.5246946, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_45.bindPopup("SJSU - San Salvador at 9th"); circle_45._popup.options.maxWidth = 300; map.addLayer(circle_45) var circle_46 = L.circle([37.332808, -121.883891], 210.90282032, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_46.bindPopup("SJSU 4th at San Carlos"); circle_46._popup.options.maxWidth = 300; map.addLayer(circle_46) var circle_47 = L.circle([37.40694, -122.106758], 314.62802866, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_47.bindPopup("San Antonio Caltrain Station"); circle_47._popup.options.maxWidth = 300; map.addLayer(circle_47) var circle_48 = L.circle([37.400443, -122.108338], 321.477226744, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_48.bindPopup("San Antonio Shopping Center"); circle_48._popup.options.maxWidth = 300; map.addLayer(circle_48) var circle_49 = L.circle([37.776617, -122.39526], 1618.63002772, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_49.bindPopup("San Francisco Caltrain (Townsend at 4th)"); circle_49._popup.options.maxWidth = 300; map.addLayer(circle_49) var circle_50 = L.circle([37.7766, -122.39547], 1476.73147035, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_50.bindPopup("San Francisco Caltrain 2 (330 Townsend)"); circle_50._popup.options.maxWidth = 300; map.addLayer(circle_50) var circle_51 = L.circle([37.77865, -122.418235], 428.95136029, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_51.bindPopup("San Francisco City Hall"); circle_51._popup.options.maxWidth = 300; map.addLayer(circle_51) var circle_52 = L.circle([37.337391, -121.886995], 281.663783245, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_52.bindPopup("San Jose City Hall"); circle_52._popup.options.maxWidth = 300; map.addLayer(circle_52) var circle_53 = L.circle([37.330698, -121.888979], 241.160443296, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_53.bindPopup("San Jose Civic Center"); circle_53._popup.options.maxWidth = 300; map.addLayer(circle_53) var circle_54 = L.circle([37.329732, -121.901782], 704.53706692, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_54.bindPopup("San Jose Diridon Caltrain Station"); circle_54._popup.options.maxWidth = 300; map.addLayer(circle_54) var circle_55 = L.circle([37.487616, -122.229951], 104.607302964, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_55.bindPopup("San Mateo County Center"); circle_55._popup.options.maxWidth = 300; map.addLayer(circle_55) var circle_56 = L.circle([37.336721, -121.894074], 365.84871681, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_56.bindPopup("San Pedro Square"); circle_56._popup.options.maxWidth = 300; map.addLayer(circle_56) var circle_57 = L.circle([37.330165, -121.885831], 214.002745324, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_57.bindPopup("San Salvador at 1st"); circle_57._popup.options.maxWidth = 300; map.addLayer(circle_57) var circle_58 = L.circle([37.352601, -121.905733], 227.318727028, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_58.bindPopup("Santa Clara County Civic Center"); circle_58._popup.options.maxWidth = 300; map.addLayer(circle_58) var circle_59 = L.circle([37.333988, -121.894902], 437.372146709, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_59.bindPopup("Santa Clara at Almaden"); circle_59._popup.options.maxWidth = 300; map.addLayer(circle_59) var circle_60 = L.circle([37.774814, -122.418954], 757.417019734, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_60.bindPopup("South Van Ness at Market"); circle_60._popup.options.maxWidth = 300; map.addLayer(circle_60) var circle_61 = L.circle([37.790302, -122.390637], 739.479836181, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_61.bindPopup("Spear at Folsom"); circle_61._popup.options.maxWidth = 300; map.addLayer(circle_61) var circle_62 = L.circle([37.339301, -121.889937], 285.593334712, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_62.bindPopup("St James Park"); circle_62._popup.options.maxWidth = 300; map.addLayer(circle_62) var circle_63 = L.circle([37.48537, -122.203288], 203.569064717, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_63.bindPopup("Stanford in Redwood City"); circle_63._popup.options.maxWidth = 300; map.addLayer(circle_63) var circle_64 = L.circle([37.794139, -122.394434], 1157.13415032, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_64.bindPopup("Steuart at Market"); circle_64._popup.options.maxWidth = 300; map.addLayer(circle_64) var circle_65 = L.circle([37.789756, -122.394643], 1203.61550493, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_65.bindPopup("Temporary Transbay Terminal (Howard at Beale)"); circle_65._popup.options.maxWidth = 300; map.addLayer(circle_65) var circle_66 = L.circle([37.771058, -122.402717], 1172.96221281, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_66.bindPopup("Townsend at 7th"); circle_66._popup.options.maxWidth = 300; map.addLayer(circle_66) var circle_67 = L.circle([37.444521, -122.163093], 158.517044961, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_67.bindPopup("University and Emerson"); circle_67._popup.options.maxWidth = 300; map.addLayer(circle_67) var circle_68 = L.circle([37.784878, -122.401014], 729.270109725, { color: 'None', fillColor: 'blue', fillOpacity: 0.6 }); circle_68.bindPopup("Yerba Buena Center of the Arts (3rd @ Howard)"); circle_68._popup.options.maxWidth = 300; map.addLayer(circle_68) </script> </body>" style="width: 960px; height: 500px"></iframe>

That huge blob in San Francisco shows that the eastern section of the city is the unrivaled capital of bike rentals in the Bay Area.