hrscfill Documentation

hrscfill - Fill in missing lines of a MEX HRSC image
The hrscfill program is used to fill in missing lines in
a Mars Express HRSC (High Resolution Stereo Camera) image.
Missing lines are detected by differencing the ephemeris
times for 2 consecutive image lines. If the difference is
greater than the exposure time, then there is missing data.
This program was developed to be run as part of the
mex2isis.pl script.

Programmer: Janet Barrett, U.S.G.S., Flagstaff, AZ

Input cube file

NONE

Output cube file

NONE

Input prefix file

NONE

ADDITIONAL NOTES:

Parm	Description
FROM	The name of the input MEX HRSC image file. If this file has missing lines (as indicated by the PFXFILE), then they will be filled in with NULL values and written to the TO file.
TO	The name of the output file. Every line in the FROM file is copied to the TO file. If a missing line of data is detected (by looking through the PFXFILE), then a line of NULL values is written to that line of the TO file.
PFXFILE	The file containing prefix information from the Vicar-formatted HRSC file. This file is created by the readpfx program. It contains 3 columns of data: ephemeris time, exposure time, and difference between the ephemeris time of consecutive image lines. A missing line of data is determined by comparing the ephemeris time difference to the exposure time. If the difference is greater than the exposure time, then this indicates missing data.