next up previous contents
Next: Implementation Up: COMPREFDEM Previous: Input Cards   Contents

Output Description

At successful exit the process control flag is switched on:

 comp_refdem:            1

The output (in the products result file) looks like:

Include_flatearth:                      No
DEM source file:                        /d2/doris-test/final_wanaF2835.dem
Min. of input DEM:                      92
Max. of input DEM:                      1791
Data_output_file:                       42408_22735.demphase
Data_output_format:                     real4
First_line (w.r.t. original_master):    3060
Last_line (w.r.t. original_master):     8052
First_pixel (w.r.t. original_master):   1719
Last_pixel (w.r.t. original_master):    2710
Multilookfactor_azimuth_direction:      1
Multilookfactor_range_direction:        1
Number of lines (multilooked):          4993
Number of pixels (multilooked):         992
* End_comp_refdem:_NORMAL

The output in the logfile is more verbose, specifying the results of the intermediate steps. Also go over the standard out in case of problems, with the SCREEN set to DEBUG level.

Figure 26.1 shows an example of a real valued phase map (interferogram) for a radarcoded DEM (the Data_output_file). (This applies to the same scene as described in Section 23.0.4.)

Figure 26.1: Interferogram of radarcoded DEM for area described in section 23.0.4.

Leijen 2009-04-14