ALOS_fbd2ss

Synopsis

ALOS_fbd2ss input.PRM SubSwath.PRM ashift ntot a_stretch_a

Description

ALOS_fbd2ss reads in Fine Beam Double (FBD) polarization mode raw data (16MHz range sampling) and convert it to match a specific subswath of ALOS ScanSAR data.

Required Arguments

input.PRM

PRM file for input image in fine beam dual polarization (FBD 14 MHz) (input)

SubSwath.PRM

PRM file with appropriate lines zeroed to match a WB1_SW4 file

ashift

Azimuth shift needed to align the first row of the FBD to the SubSwath

ntot

Total number of rows between bursts in the SubSwath (i.e. num_valid_az/6)

a_stretch_a

Either the parameter from matching or (PRF_SubSwath - PRF_input)/PRF_input

Example

ALOS_fbd2ss IMG-HH-ALPSRP049040660-H1.0__A.PRM IMG-HH-ALPSRP049040660-H1.0__A4.PRM -1046 1684 0.010972