Revision as of 23:38, 3 January 2017 view source Steph.dufour (talk \| contribs) 756 edits No edit summary ← Older edit		Revision as of 17:02, 7 February 2017 view source Steph.dufour (talk \| contribs) 756 edits →TUFLOW Geometry Control File Newer edit →
Line 69: ==TUFLOW Control Files== ==TUFLOW Geometry Control File== We will first update the TUFLOW Geometry Control (TGC) file.~~<br>~~ The following changes have been changes made to the geometry: * We have deactivated the cells along the watercourse which are represented in the 1D Flood Modeller component of the model ~~The following changes have been changes made to the geometry:~~ * We have added enforced bank elevations along the watercourse. * We have turned off the cells in the channel (as these are now modelled in Flood Modeller) * We have added the bank lines as topography amendments. <br> <ol> <li> In the \'''FMT_Tutorial\FMT_M01\TUFLOW\model''' folder, save a copy of <b>M01_5m_002.tgc</b> as <b>FMT_M01_001.tgc</b>. </li> <li> Open <b>FMT_M01_001.tgc</b><br> '''Mapinfo'''<br> Add an extra command line after <font color="blue"><tt> Read GIS Code </tt></font><font color="red"><tt>==</tt></font>..\model\mi\2d_code_FMT_M01_001.MIF </li> :<font color="blue"><tt>Read GIS Code BC </tt></font> <font color="red"><tt>== </tt></font> mi\2d_bc_FMT_M01_HX_001.MIF<font color="green"><tt> ! Deactivates the cells where the ~~creek channel~~watercourse has been modelled in 1D </tt></font> Note that the order of the commands is important. The layer '''2d_code_FMT_M01_001.MIF''' first activates cells within the modelled area then the layer '''2d_bc_FMT_M01_HX_001.MIF''' deactivates selected cells along the watercourse. '''Other GIS'''<br> Add an extra command line after <font color="blue"><tt> Read GIS Code </tt></font><font color="red"><tt>==</tt></font>..\model\gis\2d_code_FMT_M01_001_R.shp </li> :<font color="blue"><tt>Read GIS Code BC </tt></font> <font color="red"><tt>== </tt></font> gis\2d_bc_FMT_M01_HX_001_R.shp <font color="green"><tt> ! Deactivates the cells where the ~~creek channel~~watercourse has been modelled in 1D </tt></font> Note that the order of the commands is important. The layer '''2d_code_FMT_M01_001_R.shp''' first activates cells within the modelled area then the layer '''2d_bc_FMT_M01_HX_001_R.shp''' deactivates selected cells along the watercourse. <li> Topography amendments should be added in a new section at the bottom of the ~~file~~TGC. These are: </li> '''Mapinfo'''<br> :<font color="blue"><tt>Read GIS Z HX Line MAX </tt></font> <font color="red"><tt>==</tt></font> mi\2d_bc_FMT_M01_HX_001.MIF \| mi\2d_bc_FMT_M01_HX_001_P.MIF <font color="green"><tt>! Defines the bank crest levels (1D/2D boundary cell elevations). The 'MAX' option prevents any zpt elevations from being lowered </tt></font> The two GIS layers must be read in together on the same command line. This tells TUFLOW to associate the points within the '''2d_bc_FMT_M01_HX_001_P.MIF''' layer (defining elevation) with the polylines within the '''2d_bc_FMT_M01_HX_001.MIF''' layer (defining bank location). '''Other GIS'''<br> :<font color="blue"><tt>Read GIS Z HX Line MAX </tt></font> <font color="red"><tt>==</tt></font> gis\2d_bc_FMT_M01_HX_001_L.shp \| gis\2d_bc_FMT_M01_HX_001_P.shp <font color="green"><tt>! Defines the bank crest levels (1D/2D boundary cell elevations). The 'MAX' option prevents any zpt elevations from being lowered </tt></font> The two GIS layers must be read in together on the same command line. This tells TUFLOW to associate the points within the '''2d_bc_FMT_M01_HX_001_P.shp''' layer (defining elevation) with the polylines within the '''2d_bc_FMT_M01_HX_001_L.shp''' layer (defining bank location). <li> Save the file. The geometry file is now ready to be used.

Flood Modeller Tutorial Module01: Difference between revisions