FM Tute M02 MI Boundary Conditions: Difference between revisions
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Tuflowduncan (talk | contribs) Created page with "<ol> =Introduction= This page details the method for using MapInfo to create the GIS based boundary layer. The layer will be populated with the name of each inflow boundary wh..." |
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This page details the method for using MapInfo to create the GIS based boundary layer. The layer will be populated with the name of each inflow boundary which will be linked to the boundary database in the following steps of this module. The created boundary will be applied as a source-area boundary in a 2d_sa layer. <br>
=Method=
<li>Copy the layer '''
<li>Open the layer in the current Map Window in MapInfo. Four polygons have been digitised over the location of the proposed development. Each polygon represents a sub-catchment to which different inflow boundaries will be associated. Populate the first and only attribute of each polygon with the name of the inflow boundary as shown in the figure below. The next steps of this module will link these boundary names with an inflow using the bc_dbase located in '''TUFLOW\bc_dbase'''. <br>
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[[File:M07 SA polygons.png|700px]]
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<li>Save and export '''
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<u>'''Boundary Condition Database'''</u>
<li>Copy the file '''100yr2hr_loc.csv''' from '''Module_data\Module_02\Inflow''' and place it into the '''TUFLOW\model\bc_dbase''' folder. This file contains the four hydrographs that will be used.
<li>Open up the latest version of the boundary condition database. This is located within the '''TUFLOW\model\bc_dbase folder''' and is called '''bc_dbase_FMT_M01.csv'''.
<li>We need to add four additional rows to the file which reference the four additional inflows that have been created in the layer '''
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[[File:100yr2hr_loc_csv.png]]<br>
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