version 1, including all changes.
.
| Rev |
Author |
# |
Line |
| 1 |
perry |
1 |
fitstopnm |
| |
|
2 |
!!!fitstopnm |
| |
|
3 |
NAME |
| |
|
4 |
SYNOPSIS |
| |
|
5 |
DESCRIPTION |
| |
|
6 |
OPTIONS |
| |
|
7 |
REFERENCES |
| |
|
8 |
SEE ALSO |
| |
|
9 |
AUTHOR |
| |
|
10 |
---- |
| |
|
11 |
!!NAME |
| |
|
12 |
|
| |
|
13 |
|
| |
|
14 |
fitstopnm - convert a FITS file into a portable anymap |
| |
|
15 |
!!SYNOPSIS |
| |
|
16 |
|
| |
|
17 |
|
| |
|
18 |
__fitstopnm__ [[__-image__ ''N''] [[__-noraw__] |
| |
|
19 |
[[__-scanmax__] [[__-printmax__] [[__-min__ ''f''] |
| |
|
20 |
[[__-max__ ''f''] [[''FITSfile''] |
| |
|
21 |
!!DESCRIPTION |
| |
|
22 |
|
| |
|
23 |
|
| |
|
24 |
Reads a FITS file as input. Produces a portable pixmap if |
| |
|
25 |
the FITS file consists of 3 image planes (NAXIS = 3 and |
| |
|
26 |
NAXIS3 = 3), a portable graymap if the FITS file consists of |
| |
|
27 |
2 image planes (NAXIS = 2), or whenever the __-image__ |
| |
|
28 |
flag is specified. The results may need to be flipped top |
| |
|
29 |
for bottom; if so, just pipe the output through __pnmflip |
| |
|
30 |
-tb.__ |
| |
|
31 |
!!OPTIONS |
| |
|
32 |
|
| |
|
33 |
|
| |
|
34 |
The __-image__ option is for FITS files with three axes. |
| |
|
35 |
The assumption is that the third axis is for multiple |
| |
|
36 |
images, and this option lets you select which one you |
| |
|
37 |
want. |
| |
|
38 |
|
| |
|
39 |
|
| |
|
40 |
Flags __-min__ and __-max__ can be used to override |
| |
|
41 |
the min and max values as read from the FITS header or the |
| |
|
42 |
image data if no DATAMIN and DATAMAX keywords are found. |
| |
|
43 |
Flag __-scanmax__ can be used to force the program to |
| |
|
44 |
scan the data even when DATAMIN and DATAMAX are found in the |
| |
|
45 |
header. If __-printmax__ is specified, the program will |
| |
|
46 |
just print the min and max values and quit. Flag |
| |
|
47 |
__-noraw__ can be used to force the program to produce an |
| |
|
48 |
ASCII portable anymap. |
| |
|
49 |
|
| |
|
50 |
|
| |
|
51 |
The program will tell what kind of anymap is writing. All |
| |
|
52 |
flags can be abbreviated to their shortest unique |
| |
|
53 |
prefix. |
| |
|
54 |
!!REFERENCES |
| |
|
55 |
|
| |
|
56 |
|
| |
|
57 |
FITS stands for Flexible Image Transport System. A full |
| |
|
58 |
description can be found in Astronomy |
| |
|
59 |
!!SEE ALSO |
| |
|
60 |
|
| |
|
61 |
|
| |
|
62 |
pnmtofits(1), pgm(5), pnmflip(1) |
| |
|
63 |
!!AUTHOR |
| |
|
64 |
|
| |
|
65 |
|
| |
|
66 |
Copyright (C) 1989 by Jef Poskanzer, with modifications by |
| |
|
67 |
Daniel Briggs (dbriggs@nrao.edu) and Alberto Accomazzi |
| |
|
68 |
(alberto@cfa.harvard.edu). |
| |
|
69 |
---- |
