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Showing 1 to 4 of 4 for “"tide gauge measurements"”.
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A comparison of the least squares collocation and the fast Fourier transform methods for gravimetric geoid determination
… vertical datum based on more than 100 years old tide gauge measurements of mean sea level (MSL). The LLD is poorly defined so an alternative is required. The SAGEOID10 (Merry, 2009) hybrid geoid model was computed for the purpose of replacing the existing vertical datum. Two gravimetric geoid …
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Understanding the Effect of Internal Climate Variability on 20th Century Indian Ocean Sea Level: Results from Newly Reconstructed Sea Level Data
… understood primarily due to short and sparse tide gauge observations. Although satellite altimetry provides accurate basin-wide sea level measurements, trends computed from its relatively short (~27-year) data record are heavily influenced by interannual to multi-decadal variability. To …
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Relative sea-level variations revealed by tide-gauge records of long duration
… In Part 1, twenty-eight of the world's longest tide-gauge records are examined for clues to the uncertain balance among factors contributing to relative sea-level (RSL) fluctuations. Obtaining these clues requires a description of t he data in terms of component functions, whether chosen for t …
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Untersuchung von Meeresspiegelvariationen in der Ostsee: Kombination von Satellitenaltimetrie, Pegelmessungen und einem ozeanographischen Modell
Die Bestimmung von Variationen des Meeresspiegels ist heute wichtiger Gegenstand geodätischer Forschungen. So stellt der mittlere Meeresspiegel eine geometrische Grenzfläche der Erdfigur dar. Seine säkulare Änderung ist darüber hinaus eine wichtige Größe u.a. bei der Planung künftiger …