leaflet-socrata

Leaflet maps with Socrata API open data feeds, in GeoJSON and JSON format

Learn why and how to pair Leaflet with Socrata

• see free online book, Data Visualization for All, https://www.datavizforall.org/leaflet/with-socrata/index.html

• requires developers to register for a free Socrata app token at https://dev.socrata.com/register

Demonstration maps

GeoJSON endpoint with default markers and pop-up info window

• map https://jackdougherty.github.io/leaflet-socrata/index.html
• data https://data.hartford.gov/Public-Health/Current-Class-1-Class-4-Food-Establishments/xkvv-76v8

GeoJSON endpoint with simple data filter, circle marker styling and pop-up info

• map https://jackdougherty.github.io/leaflet-socrata/index-geojson-filter-circle.html
• data https://data.ct.gov/Environment-and-Natural-Resources/Agricultural-Commoditites-Grown-By-Farmer/y6p2-px98

Multiple Socrata datasets with Leaflet control layers legend

• map https://jackdougherty.github.io/leaflet-socrata/index-control-layers.html

Older JSON-only endpoint, with separate columns for latitude, longitude

• map https://jackdougherty.github.io/leaflet-socrata/index-json.html
• data https://opendata.demo.socrata.com/Government/Kentucky-Farmers-Market-Map/3bfj-rqn7

Learn more

• https://dev.socrata.com/
• https://dev.socrata.com/consumers/getting-started.html
• https://github.com/chriswhong/simpleSodaLeaflet

Thanks to

• Chris Metcalf https://github.com/chrismetcalf
• Tyler Klyeklamp https://data.ct.gov/