E-Dissertationen: Search
Now showing items 1-8 of 8
Gravity Field Refinement by Radial Basis Functions from In-situ Satellite Data
(2008)
In this thesis, an integrated approach is developed for the regional refinement of global gravity field solutions. The analysis concepts are tailored to the in-situ type character of the observations provided by the new ...
Gravitationsfeldbestimmung aus der Analyse kurzer Bahnbögen am Beispiel der Satellitenmissionen CHAMP und GRACE
(2006)
In dieser Arbeit werden verschiedene Modellansätze für die Auswertung von SST-Beobachtungen zur Gravitationsfeldbestimmung vorgestellt, die besonders auf Satellitenmissionen wie CHAMP und GRACE abgestimmt sind. Das heißt, ...
Statistical Signal Decomposition Techniques for Analyzing Time-Variable Satellite Gravimetry Data
(2014-09-29)
The time-variable gravity fields from the Gravity Recovery and Climate Experiment (GRACE) satellite mission provide valuable information about total water storage variations on a global scale. This quantity is difficult ...
Entwicklung eines Kalman-Filters zur Bestimmung kurzzeitiger Variationen des Erdschwerefeldes aus Daten der Satellitenmission GRACE
(2011-07-14)
Eine wichtige Beobachtungsgröße bei der Erforschung des Erdsystems stellt das Gravitationsfeld der Erde dar, dessen zeitliche Variationen mit der Satellitenmission GRACE (Gravity Recovery And Climate Experiment) erstmals ......
Development of a Kalman filter to derive short-term variations of the Earth's gravity field from GRACE data
The gravitational field and its temporal variations represent an important observable for ......
Development of a Kalman filter to derive short-term variations of the Earth's gravity field from GRACE data
The gravitational field and its temporal variations represent an important observable for ......
Zur Bestimmung des cm-Geoids und dessen zeitlicher Variationen mit GRACE
(2007)
In dieser Arbeit wird eine Analysemethode unter Verwendung der dynamischen Methode zur Berechnung hochgenauer und hochauflösender Schwerefeldmodelle in Form von Kugelfunktionskoeffizienten auf der Grundlage der neuartigen ...
Retrieval of Sea Level and Surface Loading Variations from Geodetic Observations and Model Simulations: an Integrated Approach
(2014-04-07)
The mass distribution in the system Earth changes dynamically over time. Time-variable mass transport mainly arises from the interplay between the terrestrial hydrological water cycle, the ocean and atmosphere, and the ...
Large-scale mass redistribution in the Earth system from synergistic use of Swarm data
(2022-01-26)
Long and consistent time series of large-scale mass redistribution in the Earth system are important in many scientific research areas. The dedicated Gravity Recovery And Climate Experiment (GRACE) and Gravity Recovery And ...
Consistently closing global and regional sea level budgets
(2022-11-17)
Nowadays, human-induced climate change is the major driver of global and regional sea level change threatening the well-being and livelihoods of hundreds of millions of people living close to the coast. Consequently, ...
