Modeling the MELT Electromagnetic Data: Topography and Anisotopy
Modeling the MELT Electromagnetic Data: Topography and Anisotopy
批准号:
0118254
负责人:
Alan Chave
金额:
$26.03万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
2001
资助国家:
美国
项目状态:
已结题
起止时间:
2001-11-15 至 2004-10-31
中文摘要
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英文摘要
The Mantle Electromagnetic and Tomography (MELT) geophysical experiment, carried out around 17 degrees south on the East Pacific Rise, utilized seismic and electromagnetic observations to determine the geometry of the region of partial melting and the pattern of upwelling beneath a spreading ridge. This project will further the analysis of the MELT electromagnetic data by : (1) developing an improved, numberical-based approach for stripping out the topographic effects from the seafloor, (2) developing an anisotropic version of a 2D inversion algorithm, (3) applying both of these tools to the MELT data, and (4) conducting an integration of the MELT seismic and electromagnetic data.
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The Sub-Antarctic Flux and Dynamics Experiment: Renewal Proposal for Data Analysis and Model Comparisons
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海外基金