Merge of watershed segmented basins in civil engineering

摘要

With respect to computer implementation methods for civil engineering, the method suffers from lack of accuracy and / or robustness and / or efficiency and / or speed and / or does not provide satisfactory results. Includes providing watershed segmentation. The watershed segmentation includes the watershed. The method further comprises merging the first watershed segmentation basin, each verifying a criterion of smallness, with a second watershed downstream of the first watershed. Basin segmentation includes data representing the trajectory of water within a basin for each basin. [Selection diagram] FIG. 22