Make publication-ready study area maps, choropleths, locator insets, terrain & river maps for research papers and theses. Python package + no-code web app on geopandas & matplotlib — no QGIS/ArcGIS, no shapefiles.

A Julia package for obtaining geographical data from the GADM dataset

Get species occurrence data from speciesLink and GBIF, and species lists from the Brazilian Flora 2020. Perform basic taxonomic checks based on Brazilian Flora 2020. Download GADM, WDPA and DIVA-GIS gazetteer shapefiles.

A Stata package for administrative boundary data

Topological and graph-theoretic tools to study urban infrastructure at global scale.

Easy access to administrative boundary defined by GADM from Python scripts

A library that provides all countries's national and prefectural boundaries.

Finally a simple app to run data extractions for Google Earth Engine without a line of code

Downloads shapefiles for each country from gadm.org and unzips them.

Open-source API for Somalia’s administrative boundaries, roads, and postal codes.

A browseable GADM world tree for Pharo Smalltalk

Geospatial scraper that discovers businesses using Google Places API with adaptive grid-based search coverage.

Interactive web map of Facebook's Social Connectedness Index (SCI). Standalone, embeddable, no build step.

Build a gazetteer of geo locations, and a region shapefile for geospatial product generation

Main repository of IndexGADM

Quickly download the borders of the desired country and administration level from the Database of Global Administrative Areas (GADM)

Streamlit dashboard that downloads GADM 4.1 administrative boundaries by ISO3 code, searches regions across admin levels (0–4), previews boundaries on OpenStreetMap, and exports GeoJSON, KML, or zipped Shapefile.