ISIS Application Documentation
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Fit a function to camera pointing
Description
Categories
Groups
History
Description
This program requires a cube be initialized with "spiceinit". It will
then look at the InstrumentPointing table for the cube and use a least
square solution to compute a fit of the right ascension, declination,
and twist to a parabola. 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
Parameter Groups
Files
| Name | Description |
|---|---|
| FROM | Cube to update |
Files: FROM
Description
The file specification for the input cube. The pointing for this cube will be fit to a parabola.
| Type | cube |
|---|---|
| File Mode | input |
| Filter | *.cub |
History
| Jeff Anderson | 2006-10-25 | Original version |
| Steven Koechle | 2007-10-05 | Added check to see if cube has existing polygon, if so delete it. |
| Debbie A. Cook | 2008-12-08 | Added code to write InstrumentPointing keyword value as table in kernels group in case the kernels are not already attached. |
| Debbie A. Cook | 2012-07-06 | Updated Spice members to be more compliant with Isis coding standards. References #972. |