Upload your own aerial images, position (rubbersheet) them in a web interface over existing map data, and share via web or composite and export for print.
- hacktoberfest
Repository Index
47,133 repositories indexed
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Find roads that are the most curvy or twisty based on Open Street Map (OSM) data.
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
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
apply the ramer-douglas-peucker line simplification to geojson features or feature collections in JS or on the CLI
Clipping and geometric operations for spherical polygons.
- d3
- map
- polygon-clipping
- projection
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
Fast and storage-efficient spatial database engine for OpenStreetMap data
A command line utility to convert heavy GIS sources into elegant administrative & topographic topojson files, raster files, and web friendly svg maps.
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
OpenStreetMap Boundaries for the World!
- countries
- gis
- openstreetmap
- osm
Quick tools for editing GeoJSON files
- geojson
- indoor-maps
GTFS viewer and transit analysis tool with an Electron desktop app and a free web demo / Electron masaüstü uygulaması ve ücretsiz web demosu olan bir GTFS görüntüleme ve toplu taşıma analiz aracı
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
generate a static rtree (using terraformer) from a set of geojson features
The repository host gives no description.
maps latitude and longitude to S2 Cells https://s2geometry.io/