G

gis

Spatial types for PosgreSQL [mirror]

A versatile framework to visualize geospatial data in the browser - Website - Examples - API documentation

Serve census geography and attribute data with Flask REST API framework.

3D spatial zone engine for geofencing, spatial queries, occupancy, pathfinding, realtime synchronization, and sensor-aware applications.

Official application for Giro3D, available at https://piero.giro3d.org

This service provides an API to publish and manage the projects in a QWC instance. The service allows you to organize, add, update and delete QGIS project files in a QWC instance.

Required on a QWC instance to use the plugin for QGIS Desktop: https://gitlab.com/Oslandia/qgis/qwc2_tools

A maritime navigation core: own-ship state, routing, chart queries and Signal K connectivity, as a pure Rust library.

WebGL-powered geographical maps.

A map of every geotagged article for the largest language-specific Wikipedias! https://wikimap.wiki

QGIS plugin: IMI rates of all 308 Portuguese municipalities as a styled layer, from the open flatin.pt dataset.

Modèle de données attributaire et topologique pour la gestion des réseaux de distribution d'eau potable et d'assainissement collectif. Basé sur le noyau topologique TOPO-CORE et le modèle de données du standard STAR'EAU.

Noyau SIG Postgres / Postgis pour la saisie de Réseaux Topologiques de type distribution d'eau, assainissement collectif, chaleur, électricité, éclairage public, gaz, télécom.... Plugin pour utilisation de la base de données avec QGIS.

ParcelPlanner is an AGPL 3.0+ open-source property intelligence platform that helps users understand what can legally be built, modified, or developed on a parcel of land based on official government laws, zoning ordinances, and planning documents. It enables both property owners and buyers to analyze development opportunities, compare jurisdictions, and build income strategies grounded in verified legal data rather than assumptions or third-party interpretations. https://roxanneardary.com/parcelplanner/

A native macOS rewrite of Hipparchus: choose an area of the world, fetch map data from public sources, and export layered, Illustrator-editable SVG.

Desktop vector cartography app for clean, editable SVG maps — from live OpenStreetMap, local OSM extracts, vector tiles, Natural Earth, Overture, terrain DEM, and VIIRS night lights.

Modèle de données attributaire et topologique pour la gestion des réseaux de distribution d'électricité. Basé sur le noyau topologique TOPO-CORE et le standard STAR-ELEC.

This project provides the Ansible inventory for the GIS (Geographic Information System) Platform reference implementation. The GIS Platform integrates a comprehensive suite of geospatial tools and applications, including all ArcGIS products (such as ArcGIS Pro, ArcGIS Enterprise, and ArcGIS Online), FME for data transformation and integration, and Geoweb (built on Vertigis Studio) for advanced web-based mapping and geospatial workflows. This setup supports organization-wide GIS automation, enabling efficient management, analysis, and visualization of spatial data across various environments.

Finds properties of Greenland fjords (e.g., length, width, bathymetry) and aggregates these along the length of the fjord at specified intervals (e.g., 10 km). Additional raster data can be aggregated along the fjord, such as sea-ice, chlorophyll-a, or turbidity.

See a snapshot of the fjords here: https://os.zhdk.cloud.switch.ch/spi-greenfjord-public/FjordProperties/fjord_polygons.html

Extracts Historic Hotels Worldwide locations from the official Historic Hotels Worldwide website, and then places them into KML format.

Playground to test the generation of a web map to display the points from a climate shelter network, allowing to filters results in several ways based on different criteria.