Thanks to Bill Thoen and to Skip William of Northwood Geoscience.
The entire GTOPO30 dem data set can be found on the VM 2.1 CD in a
format compatible to VM. (I did overlook something).
Special thanks to Skip of Northwood Geoscience who actually called me at
the office to inform me of this a few minutes after I posted my message.
>I have downloaded a GTOPO30 dem data set from ftp://edcftp.cr.usgs.gov.
>Unfortunately Vertical Mapper was unable to translate it to a VM grid
>file. I suspect that unlike 7.5min Dem data the GTOPO30 dem data sets
>are not SDTS compliant. Has anyone been able to resolved this problem,
>or will I have to write an application to translate the original binary
>GTOPO30 data sets into an ASCII DEM format compatible with VM? Or have >I overlooked
>something...
Jacques
--
G�osph�re G�omatique
http://www.travel-net.com/~geosphere
265 Freeman
Hull, QC
J8Z 2B1
tel. 819-773-4239
fax. 819-773-4263
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