VENUS GRAVITY AND TOPOGRAPHY - 60TH DEGREE AND ORDER MODEL

被引：30

作者：

KONOPLIV, AS ^{[1
]}

BORDERIES, NJ ^{[1
]}

CHODAS, PW ^{[1
]}

CHRISTENSEN, EJ ^{[1
]}

SJOGREN, WL ^{[1
]}

WILLIAMS, BG ^{[1
]}

BALMINO, G ^{[1
]}

BARRIOT, JP ^{[1
]}

机构：

[1] CTR NATL ETUD SPATIALES,RECH GEODESIE SPATIAE GRP,F-31055 TOULOUSE,FRANCE

来源：

GEOPHYSICAL RESEARCH LETTERS | 1993年 / 20卷 / 21期

关键词：

D O I：

10.1029/93GL01890

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

We have combined die 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.

引用

页码：2403 / 2406

页数：4

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