Isis 3 Application Documentation
Add a grid to the input image.
Description
Superimpose a grid on an input image using input from the user. The grid can
defined in terms of latitude and longitude, or simply lines and samples. For
example, if you wanted to draw a grid that has an intersection at line 23,
sample 17, with vertical lines every 30 pixels and horizontal lines every
40 pixels, your parameters would be: BASELINE = 23, BASESAMPLE = 17,
SINC = 30, and LINC = 40.
If you wanted to draw a grid on a map projection that was based on latitude
and longitude, GROUND would be selected instead. And suppose you wanted the
grid to have an intersection at LAT 50, LON 60, with lines drawn every two
and a half degrees latitude and every three degrees longitude. Your parameters
would be: BASELAT = 50, BASELON = 60, LATINC = 2.5, and LONINC = 3.
Categories
History
| Sean Crosby | 2007-03-16 |
Original version
|
| Steven Lambright | 2007-07-27 |
Added category: Map Projection
|
| Steven Lambright | 2008-04-22 |
Fixed problems with mapping outside of the projection space and with 0lat/0lon boundaries.
|
| Steven Lambright | 2008-05-12 |
Removed references to CubeInfo
|
| Steven Lambright | 2008-06-12 |
Added outline option
|
|
Parameter Groups
Files
|
Name
|
Description
|
| FROM |
Input cube
|
| TO |
Output cube
|
Grid type
|
Name
|
Description
|
| MODE | Grid options |
| OUTLINE | Outline the image |
Image Grid Parameters
Ground Grid Parameters
|
Files:
FROM
Description
Use this parameter to select the input file.
|
Type
| cube |
|
File Mode
| input |
|
Filter
|
*.cub
|
Files:
TO
Description
This file will contain the grid.
|
Type
| cube |
|
File Mode
| output |
|
Filter
|
*.cub
|
Grid type:
MODE
Description
This allows the user to decide which grid option to use.
|
Type
| string |
|
Default
| IMAGE |
|
Option List:
|
|
Option |
Brief |
Description |
| IMAGE | Add a grid in terms of lines and samples |
A grid will be inserted into the image with spacing and position
defined in terms of lines and samples.
Exclusions
- BASELAT
- BASELON
- LATINC
- LONINC
|
| GROUND | Add a grid in terms of lat/lon coordinates |
A grid will be inserted into the image with spacing and position
defined in terms of latitude and longitude.
Exclusions
- LINC
- SINC
- BASELINE
- BASESAMPLE
|
|
Grid type:
OUTLINE
Description
This will draw grid lines at the very edges of the image
|
Type
| boolean |
|
Default
| false |
Image Grid Parameters:
BASELINE
Description
Starting line of grid. This, along with BASESAMPLE will give the
program a starting point to draw the grid with.
|
Type
| integer |
|
Default
| 1 |
|
Minimum
| 1
(inclusive)
|
Image Grid Parameters:
BASESAMPLE
Description
Starting sample of grid. This, along with BASELINE will give the
program a starting point to draw the grid with.
|
Type
| integer |
|
Default
| 1 |
|
Minimum
| 1
(inclusive)
|
Image Grid Parameters:
LINC
Description
This defines the number of lines between gridlines
|
Type
| integer |
|
Default
| 100 |
|
Minimum
| 1
(inclusive)
|
Ground Grid Parameters:
BASELAT
Description
Starting latitude of grid. This, along with BASELON will give the
program a starting point to draw the grid with.
|
Type
| double |
|
Default
| 0.0 |
|
Minimum
| 0.0
(inclusive)
|
Ground Grid Parameters:
BASELON
Description
Starting longitude of grid. This, along with BASELAT will give the
program a starting point to draw the grid with.
|
Type
| double |
|
Default
| 0.0 |
|
Minimum
| 0.0
(inclusive)
|
Ground Grid Parameters:
LATINC
Description
This defines the latitudinal spacing between gridlines
|
Type
| double |
|
Default
| 1.0 |
|
Minimum
| 0.0
(inclusive)
|
Ground Grid Parameters:
LONINC
Description
This defines the longitudinal spacing between gridlines
|
Type
| double |
|
Default
| 1.0 |
|
Minimum
| 0.0
(inclusive)
|