phasei (or t.phasei depending on version)
Version 1.1 - 25 Nov 2020 - Eric E. Palmer Given an image and a bigmap, determines local phase, emission angle, and incidence angle and writes them to a TXT file. Also output other data, including a text file for the latitude and east longitude of each pixel (which is independent of the image chosen).
Input - files
- JRW believes there are none required. Just need MAPFILES, SUMFILES, and NOMINALS directory.
Input - stdin
- Bigmap name (six characters)
Image name (12 characters, can use symbolic link if actual name is > or < 12)
Example
IN1ED1 XXXXXXXXXXXX
Output
<bigmap>-a.TXT - local phase
<bigmap>-e.TXT - local emission
<bigmap>-i.TXT - local incidence
<bigmap>-h.TXT - x slope
<bigmap>-v.TXT - y slope
<bigmap>-lat.TXT - latitude
<bigmap>-lon.TXT - east longitude
Note: a, e, and i all have the upper left pixel value agree with the direction seen in SHOWMAP for the bigmap. HOWEVER, lat and lon will need to be flipped top to bottom, then rotated 90 degrees clockwise to agree with the bigmap. JRW hasn't checked the orientation of x and y slope.