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Display DEM data

Topics: Algorithms, CompactFramework, Data Access, Español, General Topics, Italiano, SharpMap Project, SharpMap v0.9 / v1.x, SharpMap v2.0, Web Controls, WinForms Controls
Jun 19, 2011 at 5:50 AM
Edited Jun 24, 2011 at 8:05 AM

Hi every one!

Can SharpMap display DEM data ?

Thankyou everyone

Jun 24, 2011 at 8:17 AM

Not yet, but I am currently writing a provide for V0.9 to process DTED data.  Once complete I will also port across to V2.0. The data provider has a mode switch so that you can either output the data as points, and then use a render which colours the points according to the height value. The second mode outputs at triangular polygons, so that a mesh can be made. This is been do so that when Sharpmap can display in 3D, it will provide the basis for displaying the ground.

I was intending to relase the bits this week, but time as gone away with other commits ments, but shold be out within a week or so.

I do not known which file format you intend to use, but once the code is released, you may be able to use it as a basis for the other DEM file formats, and submit back to the project.

Hope that helps,

Jun 24, 2011 at 10:09 AM

I used data *.dem.