Revision as of 12:07, 5 April 2024 view source Emilie Nielsen (talk \| contribs) Administrators 6,408 edits No edit summary ← Older edit		Revision as of 12:07, 5 April 2024 view source Emilie Nielsen (talk \| contribs) Administrators 6,408 edits →Extract Cross-Sections/Elevations from DEM to TUFLOW format .csv file. Newer edit →
Line 5: <ol> <li>Draw your cross sections using the TUFLOW 1d_xs file, be sure to fill in the source column.</li> <li>Install the QGIS plug-in "profile from line" (note you may also need to install shapely - see [https://shapely.readthedocs.io/en/stable/installation.html] https://shapely.readthedocs.io/en/stable/installation.html]).</li> <li>Run the plugin, it is pretty self explanatory, select your cross sections and dem, choose a suitable sampling interval. </li> <li> Upon running the plugin, QGIS will add a new points file to the workspace, save this as a .csv. This file will contain the source of every cross section as well as the corresponding chainages and elevations.</li>

QGIS Extract CrossSections: Difference between revisions