[gdal-dev] FW: Converting Geomedia Terrain ASCII files to geotif

Moskovitz, Bob Bob.Moskovitz at conservation.ca.gov
Wed Dec 5 19:09:43 EST 2007


Hello All,
 
I am looking for a way to convert Geomedia Terrain ASCII files to geotif.  Below is an example of what this file looks like.  It is a NAD27 California State Plane Zone 3 file.  People have suggested that I strip the header and use a VRT to do this, but the docs seem to suggest that it does not work with ASCII data.  Any other ideas?
 
Thanks in advance,
Bob 
 
 
 
ASCII Z GRID
XORIGIN=480438.521976
YORIGIN=141096.092712
NUMROWS=532
NUMCOLUMNS=876
ROWSPACING=30.48
COLUMNSPACING=30.48
SCANORIGIN=TL
ORDER=row
VUOM=ft
VOID=-9999
VERTICALDATUM=NAVD88
-9999
-9999
-9999
-9999
.
.
.
.
[ NUMROWS x NUMCOLUMNS 'th row]

Bob Moskovitz 
Seismic Hazard Zonation Project
California Geological Survey 
http://www.conservation.ca.gov/cgs/shzp

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