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LIDAR (Light Detection and Ranging or Laser Imaging, Detection and Ranging) is an active optical remote sensing technology that measures properties of scattered light to find range and/or other information of a distant target.

7 votes

Finding tree canopy width using PDAL?

First, for the answers proposed here, you probably do not want to use the ferry filter to push HeightAboveGround to Z, at least not prior to segmentation, as the act of normalizing heights involves su …
chambbj's user avatar
  • 108
2 votes
Accepted

PDAL error: "Couldn't create filter stage of type 'filters.cpd'"

This is cross-posted at the PDAL GitHub issue tracker. If you take a look at this table in the downloads section of the PDAL documentation, you will see that CPD is unfortunately not supported in the …
chambbj's user avatar
  • 108