QGIS is a free, open source, cross platform (lin/win/mac) geographical information system (GIS)
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Hexagonal hierarchical geospatial indexing system
- spatial-indexing
- geospatial
- uber
- h3
Computational geometry and spatial indexing on the sphere
- geometry
- spherical-geometry
- s2
- spatial-indexing
Transform geospatial relations into graphs for Graph Neural Networks and spatial network analysis
- network-analysis
- spatial-analysis
- geographical-information-system
- graph-neural-networks
Geographic projections, spherical shapes and spherical trigonometry.
Go bindings for H3, a hierarchical hexagonal geospatial indexing system
- spatial-indexing
- geospatial
- uber
- h3
Software suite for the automated generation of geographically correct or schematic transit maps.
Spatial and spatio-temporal geostatistical modelling, prediction and simulation
RTree2D is a 2D immutable R-tree for ultra-fast nearest and intersection queries in plane and spherical coordinates
- scala
- rtree
- 2d
- str
Clipping and geometric operations for spherical polygons.
- d3
- map
- polygon-clipping
- projection
Tiny header-only C++17 library for lat/lng geometry: distance, bearing, area, point-in-polygon and path proximity
AI-powered disaster alert system for Pakistan that automatically processes official emergency warning documents.
- ai
- data-aggregation
- disaster-preparedness
- disaster-risk-reduction