Venus gravity and topography: 60th degree and order model

Autor:	Georges Balmino, Paul W. Chodas, B. G. Williams, William L. Sjogren, E. J. Christensen, Alex S. Konopliv, Nicole Borderies, Jean-Pierre Barriot
Rok vydání:	1993
Předmět:	Physics Gravity (chemistry) biology Orientation (computer vision) Spherical harmonics Venus biology.organism_classification Geodesy law.invention Orbiter Geophysics Gravitational field Gravity model of trade law General Earth and Planetary Sciences Degree (angle)
Zdroj:	Geophysical Research Letters. 20:2403-2406
ISSN:	0094-8276
Popis:	We have combined the most recent Pioneer Venus Orbiter (PVO) and Magellan (MGN) data with the earlier 1978-1982 PVO data set to obtain a new 60th degree and order spherical harmonic gravity model and a 120th degree and order spherical harmonic topography model. Free-air gravity maps are shown over regions where the most marked improvement has been obtained (Ishtar-Terra, Alpha, Bell and Artemis). Gravity versus topography relationships are presented as correlations per degree and axes orientation.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c0206ba603041643163fd4194901ca59 https://doi.org/10.1029/93gl01890 Zobrazit plný text záznamu Plný text