The bathymetric model is created using data from the countries around the baltic sea. Sweden, Denmark, Finland and Estonia have all delivered data for this 500 meter grid model....

The EMODnet Bathymetry World Coastline is available as a WFS service from EMODnet Bathymetry. The service URL is: https://ows.emodnet-bathymetry.eu/wfs. The layer contains...

A river water body is a distinct and significant part of surface waters such as a river, stream, or canal, or a section of a river, stream, or canal, serving as the basic...

Hydrography elements (physical waters), both natural and artificial (rivers, canals, ditches, lakes, reservoirs, dams, hydrographic points of interest, etc.), and hydrographic...