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[IDV #ZDB-837948]: Help for Unidata IDV

This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.

  • Subject: [IDV #ZDB-837948]: Help for Unidata IDV
  • Date: Fri, 16 Nov 2007 12:57:26 -0700
Edward-

> I had downloaded Unidata IDV for draping elevation data from a dem file with
> the correspondent image, but I don't know haw to do this (instructions), I
> had seen the users guide but I haven't find instructions to use. So please I
> need help for doing this.

What's the format of your DEM?  We only support the USGS ASCII DEM
format at present.  If that is your format, then you would
load in the DEM and load in the Image.  Select the image in
the Field selector and for the Display, select Image Over Topography.

Don Murray

Ticket Details
===================
Ticket ID: ZDB-837948
Department: Support IDV
Priority: Normal
Status: Open