Description Usage Arguments Value Author(s) References Examples
This function calculates the distance and direction to the nearest canopy pixel from the plot center
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chm |
Name of the CHM raster object output from a CHM function with stacked=FALSE. Defaults to NA. |
thresh.val |
Threshold value used for minimum canopy height. Defaults to 1. |
degrees |
Boolean switch for the output of direction values in degrees rather than radians. Defaults to FALSE. |
from |
Boolean switch for the output of direction values from nearest crowns rather than to nearest crowns. Defaults to FALSE. |
The results of dd.canopy
Adam Erickson, adam.erickson@ubc.ca
http://www.sciencedirect.com/science/article/pii/S0168192315001173
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