Category talk:06 Digital elevation models

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Discussion on Article

This is the discussion section - for the actual article draft, see below. - Levent (talk) 16:41, 5 May 2013 (CEST)

Article Draft

DEM stands for Digital Elevation Model. It can be represented as a regular grid of points or as a Triangular irregular network of points. DEMs are the basis for digitally produced relief maps.

Possible contents and links

An article to begin with:

From Liu & Mason 2010[1]: DGM's are a subgroup of Surface models and can be obtained by

  1. Photogrammetry
  2. Laser altimetry
  3. SAR inferometry

Related articles already existing in this wiki are:

References

  1. Liu, J. G. & Mason, P. Essential Image Processing and GIS for Remote Sensing. (John Wiley & Sons, 2010).

External links

Digital elevation model on Wikipedia

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