Revision as of 11:33, 21 August 2025 view source ShuangGao (talk \| contribs) Bureaucrats, Administrators 1,087 edits →Showing Face Elevations in _DEM_Z_HR Check File ← Older edit		Revision as of 11:50, 21 August 2025 view source ShuangGao (talk \| contribs) Bureaucrats, Administrators 1,087 edits →Showing Face Elevations in _DEM_Z_HR Check File Newer edit →
Line 96: =Showing Face Elevations in _DEM_Z_HR Check File = When modelling breaklines in TUFLOW, thin breaklines modify the cell face elevations but do not modify the cell storages. When outputting the high-resolution outputs, the user can ~~set~~choose whether the cell face elevations are included using the following .tcf command. <font color="blue"><tt>HR Grid Output Use Face Elevations </tt></font> <font color="red"><tt>== </tt></font> <font color="black"><tt>{ON} \| OFF</tt></font> * “ON” (default): use face elevations in _DEM_Z_HR check file. This option ~~clearly~~accurately shows the cell faces where water can be hydraulically blocked. However, when cell faces are angled with the thin breakline, this can create 'pockets' of lower elevations in the check file that does not exist in reality. * “OFF”: Face elevations are not used in _DEM_Z_HR check file. This is an useful option for report writing, as 'clean' high resolution DEM images can be generated reflecting all geometry updates except for the Thin Breakline updates at cell faces.

TUFLOW HR Output: Difference between revisions