Price list



Did you know that...

For a very realistic
representation of ground relief,
mountains or other terrain
characteristics, SPOT DEM can
be overlaid with a SPOTView
Plus Ortho of the same area,
with adds 3D perspective.



SPOT DEM

Add a new dimension to your geographic data bases
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A digital elevation model (DEM) comes in the form
of a regular grid of elements encoded according
to their elevation.
SPOT DEMs are obtained through automatic
correlation of SPOT 5 HRS stereopairs.


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Sampling
- A SPOT DEM is a gridded file with step sizes of 1 second of arc (30 m on the equator, E/W dimensions vary according to the latitude).
Resampling to 20 m available.

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Accuracy
Absolute planimetric accuracy: 15 m @ 90% without being tied to ground control points.
Absolute altimetric accuracy: 10 m @ 90% for a slope < 20% and up to 30 m @ 90% for mountainous areas.
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Size/Frame
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The SPOT DEMs can be framed to match the perimeters of your area of
interest. With a price per square kilometre, you will be able to optimize your
budget.
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Format
- The DEMs come in the Dimap format (or DTED as an option).
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Datum and projection
  •  WGS84
  • UTM WGS84 or other projection upon request.

 

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