Repository Index

Open-source backend for Kepler.gl. Self-hosted alternative to CARTO and Foursquare Studio.

• athena
• bigquey
• deck-gl
• gis-platform

Open-source live tracking, flight database and competition platform for soaring pilots

• skylines
• xcsoar
• python
• ember

Blazor interop for GoogleMap library

• blazor-interop
• google-maps

Accurate current and historical timezones for Ruby with support for Geonames and Google latitude - longitude lookups.

MapBox Map and Autocomplete components for Svelte (or Vanilla JS)

• mapbox
• svelte
• google-maps
• maps

Digital Elevation model library in C#. 3D terrain models, line/point Elevations, intervisibility reports

• digital-elevation-model
• dem-querying
• geotiff
• srtm

R package for fast web gl rendering for leaflet

A simple yet highly configurable Mastodon bot that posts geotagged aerial imagery of a random location in the world.

• google-maps
• maps
• map-tiles
• python3

Morphing geojson polygons into rectangles

apply the ramer-douglas-peucker line simplification to geojson features or feature collections in JS or on the CLI

NOTICE: GTFS-Flex has been merged to GTFS. This repo is no longer up-to-date and will deprecated. Consult the google/transit repo for the up-to-date info.

🌍 Geospatial Visualization Chart Library

• visualization
• map
• geojson
• mapbox-gl-js

Svelte Google Maps Components

• svelte
• google
• googlemaps
• google-maps

Google (and more) maps for Starling and Feathers.

A highly configurable custom element for use in your Aurelia applications for inserting Google Maps into your application.

• aurelia-cli
• aurelia-applications
• google
• google-maps

Generate stringline charts from GTFS transit data

bus-router creates a shapes.txt file for stop_times.txt using the Google Maps Directions API.

Generate a plain-english summary of what is in a GeoJSON file.

• banished

Google Maps Library v1 (closed)

Interactive visualization of all transit in the Transitland database

• transit
• mapbox-gl-js
• transit-data
• transitland

A simple script to generate a single geoJSON shape for each transit route in a GTFS archive.

Google Polylines in Crystal!

A Go project to explore the math to calculate and present data in a map using the `Web Mercator Projection`

• openstreetmap
• google-mercator-projection
• geospatial
• geolocation

Prism is a tool to extract public transport data from OpenStreetMap. It allows you to generate a GTFS feed or GeoCSV extracts from an OSM file.