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Regional Models

North Iberia (NIBGEO)


  Author: V. Corchete     Created: 2008    Resp: V. Corchete  
      Status: PUBLIC    
Description:
The area covered by this geoid estimate is 35 ° < lat < 44° , -10° < lon < 4° with grid spacing of 1.5' x 1.5'. The computation is based on the remove-restore technique, using the high resolution digital terrain model SRTM90m for the topographic reduction and the new EIGEN-CG01C geopotential model. The solution has been obtained in one step only over the whole area using the FFT estimation method.
Retrieve file:
On the web site http://airy.ual.es/www/nibgeo_english.htm you can find the geoid undulation values and the extraction software for the computation of point values of the geoid height.

References:
V. Corchete (2008). The high-resolution gravimetric geoid of North Iberia: NIBGEO. Terra Nova, 20, 489-493. DOI: 10.1111/j.1365-3121.2008.00844.x

Web of Science ID:
DRCI:DATA2015229007462429

North Iberia