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:
Corchete V., 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
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