globalchange  > 科学计划与规划
DOI: 10.1002/2015GL067439
论文题名:
New Antarctic gravity anomaly grid for enhanced geodetic and geophysical studies in Antarctica
作者: Scheinert M.; Ferraccioli F.; Schwabe J.; Bell R.; Studinger M.; Damaske D.; Jokat W.; Aleshkova N.; Jordan T.; Leitchenkov G.; Blankenship D.D.; Damiani T.M.; Young D.; Cochran J.R.; Richter T.D.
刊名: Geophysical Research Letters
ISSN: 0094-9457
EISSN: 1944-9188
出版年: 2016
卷: 43, 期:2
起始页码: 600
结束页码: 610
语种: 英语
英文关键词: Antarctica ; Bouguer anomaly ; free-air gravity anomaly ; gravity field
Scopus关键词: Geophysics ; Gravitation ; Site selection ; Antarctica ; Bouguer anomaly ; Bouguer gravity anomalies ; Geological evolution ; Gravity anomalies ; Gravity field ; Hostile environments ; Lithospheric structure ; Geodesy ; Bouguer anomaly ; geodesy ; geodetic network ; geophysical survey ; gravity field ; leveling ; lithospheric structure ; satellite data ; Antarctica
英文摘要: Gravity surveying is challenging in Antarctica because of its hostile environment and inaccessibility. Nevertheless, many ground-based, airborne, and shipborne gravity campaigns have been completed by the geophysical and geodetic communities since the 1980s. We present the first modern Antarctic-wide gravity data compilation derived from 13 million data points covering an area of 10 million km2, which corresponds to 73% coverage of the continent. The remove-compute-restore technique was applied for gridding, which facilitated leveling of the different gravity data sets with respect to an Earth gravity model derived from satellite data alone. The resulting free-air and Bouguer gravity anomaly grids of 10 km resolution are publicly available. These grids will enable new high-resolution combined Earth gravity models to be derived and represent a major step forward toward solving the geodetic polar data gap problem. They provide a new tool to investigate continental-scale lithospheric structure and geological evolution of Antarctica. © 2016. American Geophysical Union. All Rights Reserved.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84961285711&doi=10.1002%2f2015GL067439&partnerID=40&md5=004d64b339332532dd60a0e5405a07ff
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/10420
Appears in Collections:科学计划与规划
气候变化与战略

Files in This Item:

There are no files associated with this item.


作者单位: Institut für Planetare Geodäsie, Technische Universität Dresden, Dresden, Germany

Recommended Citation:
Scheinert M.,Ferraccioli F.,Schwabe J.,et al. New Antarctic gravity anomaly grid for enhanced geodetic and geophysical studies in Antarctica[J]. Geophysical Research Letters,2016-01-01,43(2).
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Scheinert M.]'s Articles
[Ferraccioli F.]'s Articles
[Schwabe J.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Scheinert M.]'s Articles
[Ferraccioli F.]'s Articles
[Schwabe J.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Scheinert M.]‘s Articles
[Ferraccioli F.]‘s Articles
[Schwabe J.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.