Category talk:06 Digital elevation models

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(Discussion on Article)
(Alternative Supercategory?)
Line 5: Line 5:
 
== Alternative Supercategory? ==
 
== Alternative Supercategory? ==
 
Perhaps this category should be replaced by,
 
Perhaps this category should be replaced by,
or part of a category ''Surface models''?
+
or be part of a category ''Surface models''?
 
[[User:Lburgr|- Levent]] ([[User talk:Lburgr|talk]]) 17:09, 7 May 2013 (CEST)
 
[[User:Lburgr|- Levent]] ([[User talk:Lburgr|talk]]) 17:09, 7 May 2013 (CEST)
  

Revision as of 17:10, 7 May 2013

Contents

Discussion on Article

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

Alternative Supercategory?

Perhaps this category should be replaced by, or be part of a category Surface models? - Levent (talk) 17:09, 7 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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