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Geographic Information System

A geographic information system (GIS) is a conceptualized framework that provides the ability to capture and

analyze spatial and geographic data. GIS applications (or GIS apps) are computer-based tools that allow the

user to create interactive queries (user-created searches), store and edit spatial and non-spatial data,

analyze spatial information output, and visually share the results of these operations by presenting them as

maps.

Here are 124 public repositories matching this topic...

Nawrass13 / UMAP

🔧 Enhance your data with UMAP, a high-performance C++ library for dimensionality reduction, now featuring robust security and cross-platform support.

android tutorial deep-neural-networks tensorflow julia cartography openstreetmap leaflet gis data-visualization dimensionality-reduction signal geodjango leaflet-plugin umap topological-data-analysis reticulate semisupervised-learning

Updated Nov 10, 2025
C++

PAX_SAPIENTICA

AsPJT / PAX_SAPIENTICA

🌿: ABM & GIS for philological, archaeological, and anthropological data.

Updated Nov 10, 2025
C++

QField

opengisch / QField

A simplified touch optimized interface for QGIS

android windows macos linux ios mobile qml gis qgis qfield

Updated Nov 10, 2025
C++

kadas-albireo / kadas-albireo2

KADAS Albireo

gis qgis

Updated Nov 8, 2025
C++

pelicanmapping / rocky

3D Terrain Renderer (C++17)

cpp geospatial gis remote-sensing terrain-rendering geospatial-visualization

Updated Nov 7, 2025
C++

clarisma / geodesk-gol

Command-line utility for creating and managing Geo-Object Libraries (Latest version)

database openstreetmap geospatial gis geodesk

Updated Nov 6, 2025
C++

mapnik / mapnik

Mapnik is an open source toolkit for developing mapping applications

python c-plus-plus wiki mapping rendering cartography gis mapnik beautiful-maps

Updated Nov 6, 2025
C++

xrui94 / iGeoVisKit

Open-source GIS data and remote sensing imagery visualization & processing toolkit.

gis remote-sensing satellite-imagery multispectral-images hyperspectral-images image-visualization qt6 remote-sensing-imagery

Updated Nov 6, 2025
C++

MerginMaps / mobile

Mergin Maps mobile app 📲 Open QGIS projects and manage vector data on your phone, even offline 📶 (Android/iOS/Windows app)

android open-source ios qt mobile maps gis qgis survey field-survey mobile-form merginmaps

Updated Nov 5, 2025
C++

libgeodesk

clarisma / libgeodesk

Fast and storage-efficient spatial database engine for OpenStreetMap data

database openstreetmap osm geospatial gis geospatial-analysis geodesk

Updated Nov 4, 2025
C++

Artoria2e5 / PRCoords

Public Domain library for rectifying Chinese coordinates

gis china bd09 eviltransform gcj-02 gcj02 bd-09 cross-language

Updated Nov 4, 2025
C++

lue

computationalgeography / lue

LUE Scientific Database and Environmental Modelling Framework

hpc parallel-computing distributed-computing gis asynchronous-tasks amt environmental-modelling map-algebra scientific-database lue cartographic-modelling computational-geography

Updated Oct 30, 2025
C++

secondo-database / secondo

The SECONDO database

database gis spatial-data spatio-temporal

Updated Oct 29, 2025
C++

gwaldron / osgearth

3D Maps & Terrain SDK / C++17

opengl maps openstreetmap gis cpp17 openscenegraph 3d-graphics terrain-visualization osgearth

Updated Oct 29, 2025
C++

isciences / exactextractr

R package for fast and accurate raster zonal statistics

r rcpp gis raster

Updated Oct 28, 2025
C++

chunquedong / mgpEarth

3D GIS SDK for MGP engine

gis 3d-gis 3d-mapping

Updated Oct 21, 2025
C++

timoore / vsgCs

Cesium client for VSG

vulkan gis cesium terrain-visualization vsg cesium-ion

Updated Oct 17, 2025
C++

remotesensinginfo / rsgislib

Remote Sensing and GIS Software Library; python module tools for processing spatial data.

Updated Oct 16, 2025
C++

Robertcsollei / TerraKit

GIS Engine with Real-Time 3D Visualization

webgl opengl cross-platform engine gis game-engine-3d cplusplus-20 opengl3 gis-visualization

Updated Oct 15, 2025
C++

PDAL / wrench

Point cloud processing made easy!

gis point-cloud pdal

Updated Oct 14, 2025
C++

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Website: github.com/topics/gis
Wikipedia: Wikipedia