12da to from GIS: Difference between revisions

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=Examples=
<tt>12da_to_from_mif12da_to_from_gis.exe -mif road_breaklines.12da</tt><br>
creates .mif/.mid files of the 2D and 3D breaklines in the file road_breaklines.12da. The .mif/.mid files can be directly used by Read GIS Z Line.<br>
<br>
<tt>12da_to_from_mif12da_to_from_gis.exe 2d_hx_lines.mif</tt><br>
creates a file 2d_hx_lines.mif.12da. Import this file into 12D then drape these lines over the DTM and export the file, say as 2d_hx_lines_draped.12da, then execute the following:<br>
<tt>12da_to_from_mif12da_to_from_gis.exe 2d_hx_lines_draped.12da</tt><br>
This creates 3D breakline .mif/.mid files of the TUFLOW HX lines that can be used to ensure the 2D HX cells are set to the exact elevations along the HX lines by using:<br>
<tt>Read GIS Z Line THICK == mi\2d_hx_lines_draped.12da.mif </tt><br>