Usage Example - Operation: 'TH M'

Threshold - Create Mask BAsed on Threshold

Procedure used: thm.spi

.OPERATION: TH M ;   Threshold - Create Mask BAsed on Threshold
.INPUT FILE: sav_pp ;   File name (input)
.OUTPUT FILE: thm ;   File name (output)
.BLANK OUT (A)BOVE OR (B)ELOW THRESHOLD (A/B): B ;   Blank out pixels above or below set threshold
.THRESHOLD: 170 ;   Set threshold



INPUT OUTPUT
sav_pp thm