GRAVITY CHANGE, GEOID CHANGE AND REMAINING POSTGLACIAL UPLIFT OF FENNOSCANDIA

被引：8

作者：

EKMAN, M

机构：

[1] National Land Survey Division of Geodetic Research, Gävle

来源：

TERRA NOVA | 1991年 / 3卷 / 04期

关键词：

D O I：

10.1111/j.1365-3121.1991.tb00167.x

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

The result obtained hitherto on the Fennoscandian land uplift gravity line indicates that the postglacial uplift process might be more complicated than a pure horizontal flow of mantle ('Bouguer model'). Simple formulae, valid for a more arbitrary model, are developed for the change of the geoid and for the remaining land uplift. Numerical applications yield a geoid change of about 0.4 mm yr-1 and a remaining land uplift of the order of 50 m, but the latter quantity is very difficult to determine with reasonable accuracy.

引用

页码：390 / 392

页数：3

共 9 条

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[5]

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[6]

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[9]

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