Regional geoid modeling in the area of subglacial Lake Vostok, Antarctica

•We present the first precise regional geoid model of Lake Vostok.•The latest GOCE model is enhanced with a mean quadratic residual signal of 56cm.•Downward continuation of the disturbing potential is evaluated and discussed.•With 5cm uncertainty, the geoid model may be valuable for geophysical appl...

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Veröffentlicht in:	Journal of geodynamics 2014-04, Vol.75, p.9-21
Hauptverfasser:	Schwabe, Joachim, Ewert, Heiko, Scheinert, Mirko, Dietrich, Reinhard
Format:	Artikel
Sprache:	eng
Schlagworte:	Downward continuation Hydrostatic equilibrium Regional geoid Residual terrain model Subglacial lake
Online-Zugang:	Volltext
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