ALOS_pre_process_SS
Synopsis
ALOS_pre_process_SS imagefile LEDfile [-radius RE] [-swath swath#] [-burst_skip] [-num_burst] [-swap] [-V] [-debug] [-quiet] …
Description
ALOS_pre_process_SS creates .raw format data and writes out parameters in .PRM format
Required Arguments
imagefile
ALOS Level 1.0 complex ScanSAR file (CEOS format):
LEDfile
ALOS Level 1.0 LED file (CEOS leaderfile format):
Optional Arguments
-near near_range
Specify the near_range (m)
-radius RE
Specify the local earth radius RE (m)
-SLC_factor fact
Scale factor fact to convert float to int SLC [default 1.0]
-swath N
Specify swath number N 1-5 [default 4]
-burst_skip M
Number of burst M to skip before starting output (1559 lines/burst)
-num_burst N_burst
Number of burst N_burst to process [default all] (there are 72 bursts in a WB1 frame)
-swap
Do byte-swap (should be automatic)
-fd1 DOPP
Sets doppler centroid [fd1] to DOPP
-V
Verbose write information)
-debug
Write even more information
-quiet
Don’t write any information
Example
ALOS_pre_process_SS IMG-HH-ALPSRS049842950-W1.0__D LED-ALPSRS049842950-W1.0__D -near 847916 -radius 6371668.872945 -burst_skip 5 -num_burst 36