HGK (General Command of Mapping) ERATOSTHENES Centre of Excellence

Metadata about geospatial information produced by General Command of Mapping, the national mapping agency of Turkey. Map (raster and vector data), imagery, topography, boundaries, geographic names, only metadata and thumbnail images. It is free to connect and use HGK-Geoportal. Everyone can download metadata about data and view thumbnail image of data. No registration is required.