Legend control for Leaflet

Historical OpenStreetMap Objects to Machine Learning Training Samples

Animated U.S. states border map with D3.js

We are publishing this dataset we developed as part of our efforts with Microsoft’s Airband Initiative to help close the rural broadband gap.

A collection of 300+ examples for using Earth Engine and the geemap Python package

repository for New Maps Plus student experiments and contributes to geospatial processing using Turf.js

Working with Feature Data demo for the 2018 Esri dev summit in Palm Springs

An open source curriculum for teaching datastructures and algorithms

Python programs, usually short, of considerable difficulty, to perfect particular skills.

Workshop on web mapping using Leaflet and CartoDB.

An open, linear-referenced data standard for curb regulations

%%sql magic for IPython, hopefully evolving into full SQL client

TkInter GUI for ArcPy Scripts run on a local machine, this specific example is for copying layers from a layer ToC to a File GeoDatabase, but can be easily retrofitted for other scripts.

Progression path for a GIS analyst who wants to become proficient in using Python for GIS: from apprentice to guru

build and test recipes for conda

Documentation and samples for ArcGIS API for Python

[RETIRED] See Voilà as a supported replacement

Files for Udemy Course on Algorithms and Data Structures

The geospatial toolkit for redistricting data.

Everything is Spatial: Data and Digital Mapping (ITP 2017, Spring term)

Utility libraries for Google Maps JavaScript API v3

Location Intelligence & Data Visualization tool

A data specification to enable right-of-way regulation, digital policy, geofencing, and two-way communication between mobility companies and public agencies worldwide for any regulated, shared vehi…

Leaflet plugin for uncluttering L.Markers using basic collision detection.

Data manipulation and processing in JavaScript

Evaluate asynchronous tasks with configurable concurrency.

Bring data to life with SVG, Canvas and HTML. 📊📈🎉

popular tourist destinations on the wild and exciting quest to make web maps in fewer tries

Code examples for “Interactive Data Visualization for the Web”

An extension of GeoJSON that encodes topology! 🌐