Tutorial Module05 Archive: Difference between revisions

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===Asc_to_Asc===
The asc_to_asc utility performs a comparison of each of the raster cells in a pair of raster grids. For this reason, the output grid files must have the same extent and cell size. By default the utility will produce two output files, the first is the difference in locations where both models are wet. The second contains the areas where there has been a change in inundation extent (ege.g. was dry now wet). The first step in using the asc_to_asc utility is to convert the TUFLOW outputs into .asc format using TUFLOW_to_GIS.exe:
<ol>
<li> Create a new text file in the '''TUFLOW\results\M05\2d\''' folder. Save this as '''afflux_asc_to_asc.bat'''</li>