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CASC2D-SED creates the following output files: (1) Summary file: contains information on the simulation parameters, channel topology inferred from the link and node maps and the final results of the hydrological and erosion components (see Table 6). (2) Flow and sediment flow files: containing the water flow and sediment flow at the outlet. Results can optionally be written at other internal locations inside the watershed (see Table 6). (3) Time-series grids: They are optional and represent simulation values at predetermined times. Output raster maps include: water depth, rainfall rates, accumulated infiltrated depth, total suspended sediment volume, total deposited sediment volume, total sediment flux and concentration. For each size fraction, the amounts of suspended sediment, deposited sediment, sediment flux and sediment concentration are calculated as well (see Table 7). Time series grids can be later used as input in an animated file for the hydrological and sediment dynamics during the simulated event. See a MPEG animation of the simulated storm showing the rainfall rates, accumulated infiltration, water depth in overland and channels, and sediment concentration by volume. NOTE: The links in the last paragraphs are connected to the output files included in the downloadable example files in this web site. Table 6. CASC2D-SED input and output text files.
Table 7. CASC2D-SED output raster maps.
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