GIS Packages

Takes polygon and face arrays and returns an OBJ string

Streaming Shapefile reader

Socioscapes is a javascript alternative to desktop geographic information systems and proprietary data visualization platforms. The modular API fuses various free-to-use and open-source GIS libraries into an organized, modular, and sandboxed environment.

fork of shp2json Convert shapefile zip archives into GeoJSON using ogr2ogr with a streaming interface

javascript implementation of the Hierarchical Triangular Mesh method used to index the sphere

Add time dimension capabilities on a Leaflet map

A responsive sidebar popup just for Leaflet

leaflet wind

Simple control to show a gif loader to the center of the map

WMS (Web Map Service) in A-Frame

leaflet package with fix touch gesture on Chrome Mobile devices

An extension for enabling offline tiles feature in ArcGIS JS API

Convert CartoCSS to JSON

Retrieve gml:PosList and gml:Pos values from a given XML string

Retrieve gml:Polygon elements from a given XML string

Retrieve SRS dimension and name from a given XML string

Validate a CityGML shell against the QIE suite

A Node.js module for converting database queries to GeoJSON and TopoJSON

baidu map wind

Have two geojson lines? Yes? Good! Use this tool to find differences between the two.