South
Spain and the Gibraltar Strait area (SOSGIS)
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Authors: V. Corchete, et al.
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Created: 2008
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Resp: V. Corchete
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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/sosgis_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, M. Chourak, D. Khattach,
E.H. Benaim (2008). A
new high-resolution gravimetric geoid
for South Spain and the Gibraltar
Strait area: SOSGIS. Terra Nova,
20, pp. 489-493.
Web of Science ID:
DRCI:DATA2018076013172067
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