MGrowa — Potentiell Drained Areas NRW

The grid map contains the potentially drained areas in NRW (model result). The map was newly derived as part of the cooperation project GROWA+ NRW 2021 NRW-wide on the basis of the soil map (BK50) and local information about drainages and plausibility based on aerial image evaluations. The potentially drained surfaces serve as the basis for calculating the drainage drain in the mGROWA water balance model. A detailed description of the methodology includes: LANUV (2021): Cooperation project GROWA+ NRW 2021 — Part IIb Designation of potentially drained land under agricultural use in North Rhine-Westphalia. LANUV Technical Report 110, State Office for Nature, Environment and Consumer Protection North Rhine-Westphalia, Recklinghausen 2021. https://www.lanuv.nrw.de/fileadmin/lanuvpubl/3_fachberichte/30110c.pdfDokumentation