1.qgis / QGIS
QGIS is a free, open source, cross platform (lin/win/mac) geographical information system (GIS)
+53 stars
from 14,730 · score 3.99
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10 repositories by Attention Score · Oct 29, 2026 – Nov 4, 2026 (UTC)
2.google / s2geometry
Computational geometry and spatial indexing on the sphere
- geometry
- spherical-geometry
- s2
- spatial-indexing
+7 stars
from 2,740 · score 2.08
3.PDAL / PDAL
PDAL is Point Data Abstraction Library. GDAL for point cloud data.
+4 stars
from 1,427 · score 1.61
4.OSGeo / PROJ
PROJ - Cartographic Projections and Coordinate Transformations Library
+2 stars
from 2,032 · score 1.10
+2 stars
from 1,073 · score 1.10
6.mapnik / mapnik
Mapnik is an open source toolkit for developing mapping applications
+1 stars
from 3,972 · score 0.69
7.fzi-forschungszentrum-informatik / Lanelet2
Map handling framework for automated driving
+1 stars
from 971 · score 0.69
8.jianboqi / CSF
LiDAR point cloud ground filtering / segmentation (bare earth extraction) method based on cloth simulation
+1 stars
from 651 · score 0.69
9.connormanning / entwine
Entwine - point cloud organization for massive datasets
+1 stars
from 532 · score 0.69
10.ad-freiburg / loom
Software suite for the automated generation of geographically correct or schematic transit maps.
+1 stars
from 310 · score 0.69