A geographic toolkit for dealing with geometry, geography, formats, and building geodatabases
- data-management
- arcgis
- geojson
- javascript
Repository Index
71,372 visible repositories in the index
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Desktop based tool for viewing, editing and saving road network maps for autonomous vehicle platforms such as Autoware.
Automated mapping of pedestrian networks from aerial imagery tiles
The Complete Street Rule for ArcGIS CityEngine is a scenario oriented design tool intended to enable users to quickly create procedurally generated multimodal streets.
- complete
- streets
- transportation
- cityengine
A user friendly way to search OpenStreetMap data for features in proximity to each other.
- gui
- javascript
- open-source-research
- open-street-map
Fast and storage-efficient spatial database engine for OpenStreetMap data
- database
- geospatial
- openstreetmap
- geodesk
Tools for working with GTFS public transit data in ArcGIS
- spatial-analysis
- data-management
- gtfs
- gtfs-rt
apply the ramer-douglas-peucker line simplification to geojson features or feature collections in JS or on the CLI
RTree2D is a 2D immutable R-tree for ultra-fast nearest and intersection queries in plane and spherical coordinates
- scala
- rtree
- 2d
- str
Realm GeoQueries made easy
Clipping and geometric operations for spherical polygons.
- d3
- map
- polygon-clipping
- projection
CoGran - A command line tool for combining data of different spatial granularity
Command line tool to generate point labels from GeoJSON polygons
Open framework for calculating spatial urban sprawl indices and performing disaggregated population estimates using open data
- openstreetmap
- overpass-api
- urban-planning
- urban-sprawl
An Elixir implementation of the CONREC algorithm for topographic or isochrone maps.
- gis
- conrec
- map
- elixir
Tiny header-only C++17 library for lat/lng geometry: distance, bearing, area, point-in-polygon and path proximity
- cpp
- geometry
- geospatial
- gis
Fast and storage-efficient spatial database engine for OpenStreetMap data
- database
- geodesk
- geospatial
- openstreetmap
A command line utility to convert heavy GIS sources into elegant administrative & topographic topojson files, raster files, and web friendly svg maps.
R package to estimate public transport emissions based on GTFS data
- emissions
- environmental-modelling
- gtfs
- public-transport
Draw a polygon on the map or paste a geoJSON and explore how the s2.RegionCoverer covers it with S2 cells depending on the min and max levels
- s2
- geojson
- go
Self-hosted 4D spatiotemporal AI platform built on PostgreSQL, PostGIS, TimescaleDB, H3 and pgvector, with anomaly & threat detection, NLQ interface and full observability.
- ai-platform
- anomaly-detection
- h3
- nlq
OpenStreetMap Boundaries for the World!
- countries
- gis
- openstreetmap
- osm
An Erlang network service for manipulating geographic data
Command line tool to extract borders of GeoJSON Polygons into a non-overlapping set of LineString's