- A discussion of observation model, error sources and signal size for spaceborne gravitational gradiometry. Proceedings of the Chapman Conference on Progress in the Determination of the Earth's Gravity Field, NASA NGR 36-008-161, OSURF 783210, OSU Report, Department of Geodetic Science, Ohio State University, 1988 mehr… BibTeX
- Festschrift Rudolf Sigl zum 60. Geburtstag. Verlag der Bayerischen Akademie der Wissenschaften, 1988, mehr… BibTeX
- Height datum definition, height datum connection and the role of the geodetic boundary value problem. Bulletin Géodésique 62 (4), 1988, 477-498 mehr… BibTeX Volltext ( DOI )
- Evidence of critical concentration fluctuation contributions to the ultrasonic absorption spectrum of 2,6-dimethylpyridine/water. Chemical Physics Letters 148 (2-3), 1988, 241-244 mehr… BibTeX Volltext ( DOI )
- On the deflection of radio signals in the gravitational field of Jupiter. Physics Letters A 129 (5-6), 1988, 299-300 mehr… BibTeX Volltext ( DOI )
- Relativistic geodesy: The concept of asymptotically fixed reference frames. manuscripta geodaetica 13 (3), 1988, 139-142 mehr… BibTeX
- Relativistic theory of gravimetric measurements and definition of the geoid. manuscripta geodaetica 13 (3), 1988, 143-146 mehr… BibTeX
- Relativistic effects in the motion of artificial satellites: The oblateness of the central body I. Celestial Mechanics and Dynamical Astronomy 42 (1-4), 1988, 81-89 mehr… BibTeX Volltext ( DOI )
- The post-Newtonian rotation of Earth: a first approach. The Earth's Rotation and Reference Frames for Geodesy and Geodynamics, IAU Symposia, Kluwer Academic Publishers, 1988 mehr… BibTeX
- Reference frames in relativistic space-time. The Earth's Rotation and Reference Frames for Geodesy and Geodynamics, IAU Symposia, Kluwer Academic Publishers, 1988 mehr… BibTeX
- Evidence for the Earth's gravitational time-delay in VLBI experiments. The Earth's Rotation and Reference Frames for Geodesy and Geodynamics, IAU Symposia, Kluwer Academic Publishers, 1988 mehr… BibTeX
- Zur Korrelation von Streckenmessungen. In: Festschrift Rudolf Sigl zum 60. Geburtstag, DGK, Reihe B. Verlag der Bayerischen Akademie der Wissenschaften, 1988, 36-45 mehr… BibTeX
- Untersuchungen zum Einfluß von a-priori Varianz-Kovarianzmatrizen auf die Lösung von regularisierten Ausgleichungsproblemen. In: Festschrift Rudolf Sigl zum 60. Geburtstag, DGK, Reihe B. Verlag der Bayerischen Akademie der Wissenschaften, 1988, 122-131 mehr… BibTeX
- Zur iterativen Lösung der geodätischen Randwertaufgabe. In: Festschrift Rudolf Sigl zum 60. Geburtstag, DGK, Reihe B. Verlag der Bayerischen Akademie der Wissenschaften, 1988, 175-181 mehr… BibTeX
- Sonderforschungsbereich 78 Satellitengeodäsie der Technischen Universität München. In: Festschrift Rudolf Sigl zum 60. Geburtstag, DGK, Reihe B. Verlag der Bayerischen Akademie der Wissenschaften, 1988, 189-200 mehr… BibTeX
- Static positioning with the global positioning system (GPS): State of the art. In: GPS-techniques applied to geodesy and surveying; Lecture Notes in Earth Sciences. Springer Verlag, 1988, 361-380 mehr… BibTeX Volltext ( DOI )
- PC preprocessing of GPS TI 4100 navigator data. In: GPS-Techniques Applied to Geodesy and Surveying, Lecture Notes in Earth Sciences. Springer, 1988, 407-414 mehr… BibTeX Volltext ( DOI )
- Temperaturabhängige Ultraschall-Absorptionsmessungen im Frequenzbereich von 200 kHz bis 400 MHz an kritischen Mischungen von Isobuttersäure und Wasser sowie 2,6-Dimethylpyridin und Wasser. iapg76872 (anderer Eintrag) mehr… BibTeX
- Accuracy and Biases in the Geodetic Application of the Global Positioning System. Presented at the XIX General Assembly of the International Union of Geodesy and Geophysics (IUGG), C, 1987 mehr… BibTeX
- Analyses of the short periodical part of the spectrum of pole coordinate variations determined by the astrometric and laser technique. Figure and Dynamics of the Earth, Moon and Planets, Proceedings of the International Symposium held 15-20 September, 1986 in Prague, 1987 mehr… BibTeX
- High-low versus low-low satellite-to-satellite tracking? Figure and Dynamics of the Earth, Moon and Planets, Proceedings of the International Symposium held 15-20 September, 1986 in Prague, 1987 mehr… BibTeX
- On the regularization of ill-posed problems. Figure and Dynamics of the Earth, Moon and Planets, Proceedings of the International Symposium held 15-20 September, 1986 in Prague, 1987 mehr… BibTeX
- Study of a satellite-to-satellite tracking gravity mission. ESA, 1987, mehr… BibTeX
- Bayerische Kommission für die Internationale Erdmessung. In: Jahrbuch der Bayerischen Akademie der Wissenschaften 1986. , 1987, 197-199 mehr… BibTeX
- Results of the Alaska 1986 GPS Campaign: Comparison with the 1984 GPS Solution and with VLBI. XII General Assembly of the European Geophysical Society, Strasbourg. Terra Cognita, 1987 mehr… BibTeX
Ingenieurinstitut für Astronomische und Physikalische Geodäsie
Mass change in the Earth System
- water storage, sea level, ice sheets, crust-mantle dynamics, and others -
We started a survey on user requirements for future satellite gravity missions and would like users to participate
Abstract
Mass changes on and below the Earth surface, such as from water storage variations, groundwater use, glacier melt, sea level change, earthquakes, among many others, can be observed by satellite gravimetry.
Since 2002, the GRACE and GRACE-FO satellite gravity missions have been observing changes in the Earth’s gravity field that can be converted to mass changes with an accuracy of 2 cm water equivalent at a spatial resolution of about 300km for monthly data. ESA and NASA are currently planning a double-pair satellite constellation MAGIC (envisaged time frame: 2028-2038), which promises an enhanced spatial and temporal resolution compared to GRACE/-FO.
After that, e.g. 15 years into the future, the QSG4EMT (Quantum Space Gravimetry for monitoring Earth’s Mass Transport Processes) mission may provide even larger improvements in spatial and temporal resolution of mass change data, significantly expanding the potential range of applications.
The purpose of this questionnaire is to compile user requirements for such novel mission concepts.
The survey will take approximately 15 minutes.
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Das Ingenieurinstitut besteht aus:
Lehrstuhl für Astronomische und Physikalische Geodäsie
Univ.-Prof. Dr.techn. Mag.rer.nat. Roland Pail
Professur für Satellitengeodäsie
Univ.-Prof. Dr.phil.nat. Urs Hugentobler