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Greetings Sam, I don't think it's possible to do so at the moment. However, if the model you are using took into account topography and masked out the datapoints 'under ground' using a missing value, then you should be able to see the topography as the model sees it (which would still be quite different than USGS topography data). Cheers, Sean > To whom it may concern: > > Is it possible to display topography in a cross section analysis? When I > layer the blue marble or USGS topography data, no terrain feature shows up in > the cross sectional view. Any help would be much appreciated. My student > and I are using both gem and grib data with no luck. > > Thanks in advance, > > Sam > > > ---------------------------------------------------------------------------- > Sam Ng, Ph.D. | Assistant Professor of Meteorology > EAS Department | School of Arts and Sciences > Metropolitan State College of Denver > Campus Box 22, P.O. Box 173362, Denver, CO 80217-3362 > O: 303-556-8399 | F: 303-556-4436 > [cid:9ABA9046-0AF1-4A45-B680-66041FBF88D9] > > Ticket Details =================== Ticket ID: TGA-234518 Department: Support IDV Priority: Normal Status: Open