This data asset contains various layers / coverages, such as:
- features of polygon shape on the map like lakes and lagoons
- water of linear features on the map like canals, drains,
This coverage represents surface water features of polygon shapes on the map
like lakes, reservoirs, chott, and sabkhas.
Original Map name: CARTE DES RESOURCES EN EAU DE LA TUNISIE
Date of production: ...
These datasets (Administrative Units, Drainage, Agro-Climatic Zones,
Rainfall, Infrastructure) were scanned by the Canadian Land data
Systems Division, Land Directorate, Dept of Environment, ...
The Lake Chad Dataset which is a detailed case study of the
UNEP/FAO/ESRI Family was developed by UNEP/GRID, on behalf of the
UNEP/Fresh Water Unit for the Lake Chad Commission on Sustainable