ALOS_fbd2fbs_SLC

Synopsis

ALOS_fbd2fbs_SLC input.PRM output.PRM

Description

ALOS_fbd2fbs_SLC reads in Fine Beam Double (FBD) polarization mode Single Look Complex (SLC) data (16MHz range sampling) and upsample the data in range to match Fine Beam Single (FBS) polarization mode SLC data (32MHz range sampling). The algorithm is to read in each line of raw data, Fourier transform the data, add equal length of zeros to the end, and then Fourier transform back. This will keep the data feature in Frequency domain.

Example

ALOS_fbd2fbs_SLC IMG-HH-ALPSRP049040660-H1.0__A.PRM IMG-HH-ALPSRP049040660-H1.0__A_FBS.PRM