Cite as: |
Lotz, T. (2010): <b>DEM 1m (triangulated from aerial photo - color).</b> <i>Available online (http://www.tropicalmountainforest.org/data_pre.do?citid=899) from DFG-FOR816dw.</i> |
Resource Description
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Associated entities to this dataset: |
Attribute Name -- Attribute Label |
Unit |
Attribute definition |
El
--
elevation
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Meter |
Elevation |
Method
(Sampling/processing description of the values of
this attribute by one ore more steps.)
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--- Step
1
---
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Title
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10m DEM generation |
Description
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DEM Generation from stereo aerial photos by aero-triangulation.
The processing was done by and is described in:
Jordan, E.; Ungerechts, L.; Cáceres, B.; Penafiel, A. and Francou, B. (2005): Estimation by photogrammetry of the glacier recession on the Cotopaxi Volcano (Ecuador) between 1956 and 1997. In: Hydrological Sciences 50, 949-961.
Information about further processing are rare.
Information about the quality are also rare. Triangulation artefacts in shadowed areas of the picture are known. |
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