ISIS Documentation

appjit

Apply sample/line jitter offsets to the camera pointing of an observation set

This program requires an observation set of cubes to be initialized with "spiceinit". It will then apply the offsets in the input jitter table, after high pass filtering them, to the low pass filtered rotations in the InstrumentPointing table of the cubes. The low pass filter is achieved by using a least square solution to compute a polynomial fit of the right ascension, declination, and twist angles of the rotation. This should reduce "noisy" pointing data. To restore the original pointing just rerun "spiceinit".

Note that this program should be used on line scan cameras. It will not work on framing cameras.


Categories


History

Debbie Cook2008-08-08 Original version
Debbie Cook2009-01-10 Corrected error handling for master file
Debbie Cook2009-08-03 Added new argument to LineScanCameraRotation
Debbie Cook2009-08-05 Added alternate tolerance calculation
Debbie Cook2010-12-23 Upgraded output labels for ckwriter application
Debbie A. Cook2012-07-06 Updated Spice members to be more compliant with Isis coding standards. References #972.
Debbie A. Cook2012-10-25 Fixed Kernels group to include the original kernels listed for the InstrumentPointing kernels after the Table value.