 National mapping agencies

National mapping agencies (NMAs) are governmental organizations responsible for the production, maintenance, and dissemination of maps and geospatial data within a country. Their primary role is to ensure that accurate and up-to-date mapping information is available for various purposes, including: 1. **Geospatial Data Management**: NMAs collect, manage, and coordinate geospatial data, which includes topographic, geological, hydrological, and demographic information.