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Digital orthophotos (leaf) Hamburg
For the production of digital orthophotos (DOP) and the derived aerial photo map 1:5000, a separate color image flight takes place every 3 years with full foliage in summer for... -
Digital Elevation Model Hamburg DGM 1
Derived, area-wide digital terrain model with a grid width of 1 meter. In 2020, laser scanning measurements (airborne laser scanning) were carried out for the area of the Free... -
Digital orthophotos Hamburg
Digital orthophotos: Leaf-free digital orthophotos (DOP20 - all of Hamburg, flight period March/April 2021) were generated from the aerial photo data of the spring survey flight... -
Digital elevation model Hamburg DGM 25
Derived, area-wide digital terrain model with a grid width of 25 meters based on DTM1. A laser scan survey (airborne laser scanning) was carried out in 2020 for the area of... -
The Stones of Bologna - Lithology of a city - 2005 Edition
Clays, sandstones, selenite, limestones, marbles. The history of Bologna and its monuments through the history of its stones. An unusual but fascinating key to rediscover a city...
