com7Regional.splitInputs.clipDEMByReleaseGroup

clipDEMByReleaseGroup(dirList, inputDEM, outputDir, cfg)[source]

Clip the DEM to include all features in each release group. Returns an error if any feature in a group is isolated.

Parameters

  • dirList (list) – List of dictionaries containing dirName, and geometries list

  • inputDEM (pathlib.Path) – Path to input DEM file

  • outputDir (pathlib.Path) – Path to output directory where clipped DEMs will be saved

  • cfg (configparser object) –

    Configuration settings containing:
    • GENERAL.bufferSizefloat

      Size of buffer to add around release areas Configuration settings

Returns

groupExtents – Dictionary with dirName as key and (xMin, xMax, yMin, yMax) as value. The extents are reduced by one pixel on each side to ensure DEM extents are larger than clip extents of other input.

Return type

dict