Description Usage Arguments Value Examples
The spectral angle mapper algorithm always find a match, as it was designed to compare between to spectra. However, somethimes the match is far from good and the user could want to drop the poorly matched pixels. This function will create a mask for such a purpose.
1 | mask_sam(x, threshold = 1.1)
|
x |
an array. Tipically, the array at the raw_sam slot of a SAM object. |
threshold |
cut off value above wich, the SAM relation found is deemed unsignificant |
S3 matrix
1 2 3 4 5 6 |
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