NAME¶

conv - conv

SYNOPSIS¶

conv idec jdec filter_file input output

DESCRIPTION¶

This program is part of GMTSAR.

conv [GMTSAR] - 2-D image convolution

idec

- row decimation factor

jdec

- column decimation factor

filter_file

- eg. filters/gauss17x5

input

- name of file to be filtered (I*2 or R*4)

output

- name of filtered output file (R*4 only)

examples: conv 4 2 filters/gauss9x5 IMG-HH-ALPSRP109430660-H1.0__A.PRM test.grd (makes and filters amplitude file from an SLC-file)

conv 4 2 filters/gauss5x5 infile.grd outfile.grd (filters a float file)

conv [GMTSAR] - 2-D image convolution

Usage: conv idec jdec filter_file input output

idec

- row decimation factor

jdec

- column decimation factor

filter_file

- eg. filters/gauss17x5

input

- name of file to be filtered (I*2 or R*4)

output

- name of filtered output file (R*4 only)

examples: conv 4 2 filters/gauss9x5 IMG-HH-ALPSRP109430660-H1.0__A.PRM test.grd (makes and filters amplitude file from an SLC-file)

conv 4 2 filters/gauss5x5 infile.grd outfile.grd (filters a float file)