import geopandas as gpd from gadm import GADMDownloader
Global Administrative Areas (GADM) is a high-resolution database of country administrative boundaries. It maps the administrative areas of all countries, at all levels of subdivision.
If the hash matches, proceed. If not, re-download.
Ideal if you are running global models. Note that the global files are incredibly large and require significant RAM to process. Step 3: Select Your File Format download gadm data version 36 work
Version 3.6 is maintained as a legacy release on the official website. You can access it through two primary methods:
GADM is not authoritative for disputed borders (e.g., Kashmir, Crimea). It generally follows UN recognition, but always verify for political-sensitive mapping.
Key characteristics of GADM 3.6:
GADM data is natively provided in geographic coordinates (WGS84, EPSG:4326). If you need to calculate accurate surface areas or distances, project your layers into a local Projected Coordinate System (like UTM) first. To help find the exact data you need, please let me know: Which country or region are you mapping?
By providing easy access to GADM data version 36, our feature supports a wide range of applications, from geographic information systems (GIS) and spatial analysis to data visualization and research.
Select a specific country and choose your preferred file format. import geopandas as gpd from gadm import GADMDownloader
QGIS is a free and open-source geographic information system that handles all GADM formats natively.
Because GADM continuously updates its platform to newer versions, version 3.6 is hosted in their historical repository. Navigate to the official GADM website. Go to the section.
The global files are particularly large. Ensure you have a stable internet connection and consider downloading data by country instead of the entire world file. If using a script, implement error handling and retries. If not, re-download