Combination of satellite and terrestrial gravity field data in a domain of mild flattening

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025615%3A_____%2F11%3A%230001783" target="_blank" >RIV/00025615:_____/11:#0001783 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Combination of satellite and terrestrial gravity field data in a domain of mild flattening

Popis výsledku v původním jazyce

The purpose of the presentation is to discuss the combination of satellite and terrestrial gravity field data and to show its spectral and space domain interpretation. The aim also is to demonstrate the effect of the two different data sources on the resulting solution. The problems discussed are overdetermined by nature. Therefore, methods typical for the solution of boundary-value problems of potential theory will be applied together with an optimization approach, target function and regularization techniques. In particular, the aim is to use gravity field information contained in satellite-only models of the gravity field of the Earth or in data coming from satellite missions, especially GOCE launched by ESA, in common with terrestrial gravity measurements. Results achieved so far are briefly reviewed. Subsequently, the approach is amplified and generalized. The effect of a global flattening of the Earth is taken into account, which leads to the use of the apparatus of ellipsoidal h

Název v anglickém jazyce

Combination of satellite and terrestrial gravity field data in a domain of mild flattening

Popis výsledku anglicky

The purpose of the presentation is to discuss the combination of satellite and terrestrial gravity field data and to show its spectral and space domain interpretation. The aim also is to demonstrate the effect of the two different data sources on the resulting solution. The problems discussed are overdetermined by nature. Therefore, methods typical for the solution of boundary-value problems of potential theory will be applied together with an optimization approach, target function and regularization techniques. In particular, the aim is to use gravity field information contained in satellite-only models of the gravity field of the Earth or in data coming from satellite missions, especially GOCE launched by ESA, in common with terrestrial gravity measurements. Results achieved so far are briefly reviewed. Subsequently, the approach is amplified and generalized. The effect of a global flattening of the Earth is taken into account, which leads to the use of the apparatus of ellipsoidal h

Druh

A - Audiovizuální tvorba

CEP obor

DE - Zemský magnetismus, geodesie, geografie

OECD FORD obor

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Projekt

<a href="/cs/project/LC506" target="_blank" >LC506: Recentní dynamika Země</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

ISBN

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Místo vydání

Vienna

Název nakladatele resp. objednatele

European Geoscience Union

Verze

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Identifikační číslo nosiče

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