lidartodsms's People
lidartodsms's Issues
Possibel stripe in CDSM
When merging many Lidar-tiles, a possibel stripe on zero values are present. This should be fixed using e.g. mosaic and the max switch. Now merge (gdal) is used instead.
Issues if no high vegeteation in domain
If no high vegetation is found in the LiDAR pointcloud, no veg.las is produced thus no cdsm.tif is created. This will cause an error when creating the landcover raster as the vegBoolean will not be found.
Create a way to deal with this using if statements or similar
Not possible to use OSM in loop
Using OSM data generates an error as water.gpkg cannot be overwritten in the loop script.
Issues when not having any building polygons in domain
The script use FUSION PolyClipData to clip in the LiDAR pointcloud. If there is no building polygons within the domain, this will not work. for instance as below:
alg_params = 'C:/FUSION/PolyClipData64.exe /outside /class:2 "' + buildingFootprint + '" "' + workingpath + 'ground.las" "' + outputs['ClipLidardata']['OUTPUT'] + '"'
will not generate a ground.las if no building polygons are found.
Need to make some form of checker to see if buildings exists, and to think of how to deal with the clips if there is no buildings
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