Dieser Web Map Service transportiert die abgeleiteten Rasterbilder der historischen Digitalen Orthophotos DOP20 entsprechend dem Produkt- und Qualitätsstandard für Digitale Orthophotos (www.adv-online
Orthophoto has the same geometric properties as a map for all objects located at ground level and can be linked to a reference system. Ground resolution of orthophoto varies and is stated in the metad