Digital orthophotos are digitally equalised aerial images and represent all air-visible objects and facts at the time of recording in parallel perspective. They have a high density of information on ecological, phenological, geographical and other topics. The DOP20rgbi are color images with additional infrared channel. The output scale is 1: 5 000. The highest possible ground resolution or pixel size is 0.20 m x 0.20 m (635 dpi = 250 L per cm). The data is also delivered at a lower price in 0.4 m and 1 m pixel size. Delivery in colour with infrared channel (RGBI, 32 bit), as color infrared (CIR, 24 bit) or as black-and-white infrared (8 bit), non-leaf cut; ETRS89 (GRS80, UTM image) or transformation into other reference systems possible. Data delivery via the geobroker is free from sheet cutting. If the size of the area exceeds 2 000 m in one direction, the total area shall be divided into 2 000 m x 2 000 m tiles. In doing so, the pixels are set white outside the area section. The data is provided free of charge via automated procedures or by self-collection. When using the data, the license conditions must be observed.
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