Create new landmark
(lithos Main Menu Option C. Create new landmark)
Description
This Main Menu option is used to create a new landmark. The location of this landmark will depend upon one of three inputs:
- a pixel/lin location in a picture
- a latitude west longitude on a body
- a pixel/line location in a maplet/bigmap
Once you create a landmark, it will not have any images included, and will have no topography.
To add topography - use Main Menu Option B. Get heights from surrounding map
- To load images,
- Save the maplet
- Load it again
- Choose option 'y'
Suboptions
When you choose Option C. Create new landmark from the Main Menu, you will see this set of prompts:
Main Menu: Q 0123O IUCRSG NVAMBX DEPL FZH? c >c Input 6-character landmark name. [Q] TEST01 pixlinpic (p) or ltdlng (l) or map p/l (m)? l Input ltd, wlng (deg) 0 0 Enter scale (km/px), qsz .001 49 Current landmark = NONE Main Menu: Q 0123O IUCRSG NVAMBX DEPL FZH?
pixlinpic (p) - Enter 'p' to select the location of the center of the landmark from the location of a pixel/line value in a picture.
- Enter a picture name (12 characters).
lithos will ask for a pixel/line location from the image.
- '0, 0' would be the upper left pixel/line location of the image
ltdlng (l) - Enter 'l' (lowercase "L") to select the location of the center of the landmark from latitude/longitude.
- Enter the latitude/longitude, where the longitude is west longitude.
map p/l (m) - Enter 'm' to select the location of the center of the landmark from the location of a maplet/bigmap.
- Enter the maplet/bigmap name (6 characters).
- Enter the pixel/line location.
- '0, 0' selects the upper left of the maplet/bigmap
After you have input values for either p, l or m:
Enter scale (km/px), qsz
- Enter the GSD in km - .001 is 1m
- Enter the Q size - 49 (standard procedure)
(Compiled by JRW)