Dryfall duration map, basic map for the Zoute Ecotopen Westerschelde 2018

An ecotope map was made of the Westerschelde in 2018. A salty ecotope map is built up by merging several layers of information from the intertidal area: soil height map (height and depth), geomorphological map, dry-fall duration map, flow map and salt map. The dry fall duration is based on the soil height map 2018 and the water levels that occurred in the period 2015 to 2018. The drying time is calculated with the M2 model.