ATI Parameter Summary for at0005
               processed with interferometric baseline laf_laa
                         Wed May 16 04:08:53 PDT 2001

 Fileset:

Filename                    Records   NRecs  Description
--------------------------- -------- ------- ---------------------------------
at0005.laf_laa_par           Ascii     N/A   This parameter summary file
at0005.lppp                  Ascii     N/A   Complete list of processing parms
at0005.laf_laa_intf2x15      888 C*8    1632 Slant-Range Interferogram
at0005uwScc2x15              888 R*4    1634 Slant-Range Correlation File
at0005.laf-az2x15            888 R*4    1632 Slant-Range Multilook Image laf
at0005.laa-az2x15            888 R*4    1632 Slant-Range Multilook Image laa
==============================================================================

 Slant-Range Projection Information:

   8428.287 meters average platform altitude
   9015.436 meters range to first slant-range sample

   0.242257 meters radar wavelength

   6.662055 meters sample spacing
   8.351835 meters record spacing

   0.045132 seconds interferogram repeat time interval
   0.427152 meters/(seconds*radians) phase to velocity component conversion


Caveats:

  These data are experimental.

  The current status of the processor is that only some of the calibration
parameters have been adequately determined.  In particular, there is an
arbitrary phase offset for each interferogram.

  There is evidence of inadequate motion compensation and interferometric
phase center alignment in that phase variations along-track are seen.  There
is also a residual phase-ramp across the scene.

  Note that phase variations over land are expected due to topography:
along-track interferometric processing makes use of an elevation reference
for motion compensation.  Where this reference is not constant, there will
be motion compensation phase variations introduced.  The elevation reference
is constant over the ocean surface, so this artifact is unique to the land.

  There is no radiometric calibration for these data.