Digital Terrain Model (DTM)

Question

What web site I can download DTM?

Best regards.

Answer 1

Sample data can be found on our website in "Step by step: HEC-RAS 1D Geometry" section: http://rivergis.com/ras1d_geometry.html

Direct link to download sample data with DTM below:

 http://rivergis.com/download/baldeagle.zip

Comments

but data in other places?

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It depends where are you from. Some countries provide accces to high resolution DTM LIDAR data for free, and in some others you have to pay for it. There are also free (but with poor resolution for today standards) data sources. For example:

global data:
http://srtm.csi.cgiar.org/SELECTION/inputCoord.asp

or for Europe:
http://www.eea.europa.eu/data-and-maps/data/eu-dem