ISIS Application Documentation
skypt | Standard View | TOC | Home |
Converts between sample/line and ra/ dec positions
Description
Categories
Groups
History
Description
sample/line
ra/dec
The program will then compute the other coordinates and the ephemeris
time and pixel dn value.
Hint: If you would like to use this program for multiple points, look into the -batchlist option.
Categories
Parameter Groups
Files
| Name | Description |
|---|---|
| FROM | Filename of a cube |
| TO | Output List |
| FORMAT | Output Format |
| APPEND | Append Output to File |
Position
| Name | Description |
|---|---|
| TYPE | Coordinate selection |
| SAMPLE | Sample position to report |
| LINE | Line position to report |
| RA | Right Ascension |
| DEC | Declination |
Files: FROM
Description
Input cube with appropriate camera labels (Instrument and kernel groups)
| Type | cube |
|---|---|
| File Mode | input |
| Filter | *.cub |
Files: TO
Description
The output list will be a text file and will contain the filename, sample, line, ra, dec, et, and dn values. The values will be written out in pvl or flat format, depending on what the user selects for the FORMAT parameter.
| Type | filename |
|---|---|
| File Mode | output |
| Internal Default | None |
Files: FORMAT
Description
Format type for output file. Pvl format is default.
| Type | string | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Default | PVL | |||||||||
| Option List: |
|
Files: APPEND
Description
If this option is selected, the output from the application will be appended to the file. If it is not selected, any information in the TO file will be overwritten. This option is selected by default.
| Type | boolean |
|---|---|
| Default | TRUE |
Position: TYPE
Description
This parameter is used to select the type of coordinate which will be used to compute the other two remaining coordinates.
| Type | string | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Default | IMAGE | |||||||||
| Option List: |
|
Position: SAMPLE
Description
This is the sample position used to compute information about the camera state at the pixel.
| Type | double |
|---|
Position: LINE
Description
This is the line position used to compute information about the camera state at the pixel.
| Type | double |
|---|
Position: RA
Description
This is the right ascension value used to compute information about the camera state at the pixel.
| Type | double |
|---|
Position: DEC
Description
This is the declination value used to compute information about the camera state at the pixel.
| Type | double |
|---|
History
| Elizabeth Miller | 2006-03-21 | Original version |
| Elizabeth Miller | 2006-03-31 | Modified to output pvl and flat format files and added append option |
| Elizabeth Miller | 2006-04-14 | Added check for valid samp/line and ra/dec positions |
| Tracie Sucharski | 2006-04-21 | Do not check error on SetImage, because there might not be an intersection on the planet when dealing with sky images. |
| Sean Crosby | 2007-04-12 | Changed flatfile output so it duplicates PVL data. User now required to enter a flatfile name. |
| Debbie A. Cook | 2012-07-06 | Updated Spice members to be more compliant with Isis coding standards. References #972. |
| Kelvin Rodriguez | 2016-06-27 | Added functionality to compute celestial north clock angle, References #2365. |
| Sarah Sutton | 2024-03-26 | Converted to a callable app. References #5443. |
| U.S. Department of the Interior | U.S. Geological Survey ISIS | Privacy & Disclaimers | Astrogeology Research Program To contact us, please post comments and questions on the USGS Astrogeology Discussion Board To report a bug, or suggest a feature go to: ISIS Github File Modified: 02/24/2025 16:09:23 |