ISIS Application Documentation
Converts between sample/line and ra/ dec positions
Description
Categories
Groups
History
Description
This program requires the user supply a "level 1" cube. That is, a
cube in raw camera geometry.
The user must also enter one of the following coordinates:
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:
|
|
Option |
Brief |
Description |
| PVL |
Pvl Format
|
Output file will be in pvl format.
|
| FLAT |
FlatFile Format
|
Output file will be a comma deliminated flatfile. This file format can easily be
imported into excel.
|
|
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:
|
|
Option |
Brief |
Description |
| IMAGE | Interprets the coordinate as sample/line |
This option interprets the coordinate as sample/line and will
compute teh right ascension/declination
Exclusions
Inclusions
|
| SKY | Interprets the coordinates as ra/dec |
This option interprets the coordinate as right ascension/declination and will
compute sample/line
Exclusions
Inclusions
|
|
Position:
SAMPLE
Description
This is the sample position used to compute information about the camera state at the pixel.
Position:
LINE
Description
This is the line position used to compute information about the camera state at the pixel.
Position:
RA
Description
This is the right ascension value used to compute information about the camera state at the pixel.
Position:
DEC
Description
This is the declination value used to compute information about the camera state at the pixel.
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.
|