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IDL Procedure to read/write USGS DEMs [message #17310] Mon, 27 September 1999 00:00
John Brock is currently offline  John Brock
Messages: 3
Registered: July 1999
Junior Member
I am working on integrating topographic data at various spatial
resolutions within a single
USGS 7.5 minute DEM. This requires changing the data structure for a
DEM to
handle sections of variable resolution.

Does anyone know of an existing IDL procedure that reads or writes USGS
DEMs?
(DEM = digital elevation model). If so, I would like to use it as a
starting point.

Thanks,

John Brock

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