Difference between revisions of "Karl's IPW experience"
From Snow
Jump to navigationJump to search| Line 6: | Line 6: | ||
3) text2ipw dem.txt > dem.ipw | 3) text2ipw dem.txt > dem.ipw | ||
| − | The result is an image with | + | The result is an image with three headers |
| − | !<header> basic_image_i -1 $Revision: 1.11 $ | + | '''!<header> basic_image_i -1 $Revision: 1.11 $''' |
byteorder = 0123 | byteorder = 0123 | ||
nlines = 1450 | nlines = 1450 | ||
nsamps = 876 | nsamps = 876 | ||
| − | nbands = 1 | + | nbands = 1 |
| − | !<header> basic_image 0 $Revision: 1.11 $ | + | |
| + | '''!<header> basic_image 0 $Revision: 1.11 $''' | ||
bytes = 2 | bytes = 2 | ||
bits = 16 | bits = 16 | ||
history = text2ipw -l 1450 -s 876 -b 1 -n 16 snbb500m.txt | history = text2ipw -l 1450 -s 876 -b 1 -n 16 snbb500m.txt | ||
| − | !<header> lq 0 $Revision: 1.6 $ | + | |
| + | '''!<header> lq 0 $Revision: 1.6 $''' | ||
map = 0 -10.99219036 | map = 0 -10.99219036 | ||
map = 65535 4254.503906 | map = 65535 4254.503906 | ||
Revision as of 19:21, 25 October 2009
DEM into IPW
1) converted SierraBB-500m.tif to ASCII using ArcGIS Conversion Tools > From Raster > Raster to ASCII
2) stripped header with Wordpad
3) text2ipw dem.txt > dem.ipw
The result is an image with three headers !<header> basic_image_i -1 $Revision: 1.11 $ byteorder = 0123 nlines = 1450 nsamps = 876 nbands = 1
!<header> basic_image 0 $Revision: 1.11 $ bytes = 2 bits = 16 history = text2ipw -l 1450 -s 876 -b 1 -n 16 snbb500m.txt
!<header> lq 0 $Revision: 1.6 $ map = 0 -10.99219036 map = 65535 4254.503906
