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Results tagged with lidar
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user 9282
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.
1
vote
1
answer
63
views
lidR custom grid metric returning raster output mean max values lower than 1 m for mean heig...
I want to calculate the mean height of shrubs layer using the mean height of points between 0.2-4 m above ground but the raster output mean max values never is higher than 1 m which is not make sense …
4
votes
1
answer
2k
views
Exporting crown boundaries from tree segmentation in R?
I am using lidR package to segment my trees using lastrees directly from the points clouds.
The function works fine, however I would like to export to vector file the canopy boundaries from tree_segm …