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An estimation of the height system bias parameter N (0) using least squares collocation from observed gravity and GPS-levelling data
Muhammad Sadiq, Carl C. Tscherning, Zulfiqar Ahmad
Climate and Geophysics
10
Citations (Scopus)
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Dive into the research topics of 'An estimation of the height system bias parameter N (0) using least squares collocation from observed gravity and GPS-levelling data'. Together they form a unique fingerprint.
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Physics & Astronomy
geoids
100%
leveling
95%
collocation
86%
gravitation
53%
anomalies
46%
adjusting
34%
gravity anomalies
24%
Pakistan
24%
fast Fourier transformations
17%
smoothing
15%
stations
13%
standard deviation
13%
estimates
8%
Earth & Environmental Sciences
leveling
77%
geoid
66%
GPS
57%
gravity
52%
anomaly
39%
parameter
24%
gravity anomaly
15%
smoothing
14%
sea surface
12%
modeling
12%
station
8%
analysis
3%
method
3%
Chemical Compounds
Gravity
82%
Drop
12%
Error
10%
Reduction
6%
Surface
4%
Application
4%