Making Strainmeter Data Straightforward: Tools, Techniques, and Results to Assist the EarthScope User Community
Making Strainmeter Data Straightforward: Tools, Techniques, and Results to Assist the EarthScope User Community
批准号:
0642546
负责人:
Duncan Carr Agnew
金额:
$11.07万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
2007
资助国家:
美国
项目状态:
已结题
起止时间:
2007-10-01 至 2009-09-30
中文摘要
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英文摘要
We are helping to develop a scientific community that uses data from the strainmeters in the Plate Boundary Observatory component of EarthScope. The available PBO borehole strainmeter data strongly suggests that the simple models available do not fit the known signals from the Earth tides. We are developing methods and tools for finding the instrument response, and providing the community with descriptions and methods that will allow users to interpret the data more straightforwardly than is now possible. We are testing models that use different input signals (tides, air pressure loading, and seismic waves), and are Developing mechanical models for the observed behavior of borehole strainmeters, particularly their response to applied strain, including distortions from topography, and from fracturing near the borehole. We are continuing to develop two software packages, one (PIASD) for the analysis of strainmeter data and the other (SPOTL) for computing of ocean tidal loading.
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Facility Support: Pinon Flat Observatory - Longbase Strainmeters Interim Operation
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批准号:1533790
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项目类别:Continuing Grant
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资助金额:$22.75万
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财政年份:2015
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负责人:Duncan Carr Agnew
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依托单位:
Probing Fluids, Fractures, Faults, and Strain with PBO Borehole Data
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批准号:1251568
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项目类别:Standard Grant
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资助金额:$12.83万
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财政年份:2013
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负责人:Duncan Carr Agnew
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依托单位:
Characterizing PBO Borehole Strainmeters: Calibration, Earthquake Response, Noise Statistics and Sources
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批准号:1053208
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项目类别:Standard Grant
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资助金额:$16.52万
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财政年份:2011
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负责人:Duncan Carr Agnew
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依托单位:
Seismic Noise and Episodic Tremor: Improving Models for External Sources to Improve Detection of Internal Ones
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批准号:0843878
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项目类别:Standard Grant
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资助金额:$5.71万
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财政年份:2009
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负责人:Duncan Carr Agnew
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依托单位:
Modernization of Existing Long-Base Strainmeters at Pinyon Flat and Durmid Hill
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批准号:0651227
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项目类别:Continuing Grant
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资助金额:$0.0万
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财政年份:2007
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负责人:Duncan Carr Agnew
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依托单位:
Making Effective Use of GPS and Strainmeter Data: A PBO Pilot Project
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批准号:0454475
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:2005
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负责人:Duncan Carr Agnew
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依托单位:
Modernization of Existing Long-Base Strainmeters: Instrument Upgrades for Improved Data
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批准号:0447343
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:2005
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负责人:Duncan Carr Agnew
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依托单位:
Modeling and Interpretation of Ultraprecise Crustal Deformation Measurements
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批准号:0337195
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:2003
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负责人:Duncan Carr Agnew
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依托单位:
Using and Evaluating Strainmeter Data - A Pre-EarthScope Initiative
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批准号:0207863
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项目类别:Standard Grant
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资助金额:$16.19万
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财政年份:2002
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负责人:Duncan Carr Agnew
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依托单位:
In Situ Measurements of the Mechanical Properties of Active Fault Zones
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批准号:0001116
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项目类别:Standard Grant
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资助金额:$2.21万
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财政年份:2000
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负责人:Duncan Carr Agnew
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依托单位:
In Situ Measurements of the Mechanical Properties of Active Fault Zones
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批准号:9804834
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项目类别:Standard Grant
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资助金额:$3.43万
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财政年份:1998
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负责人:Duncan Carr Agnew
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依托单位:
A Geodetic Study of the Mechanics of Transpressive Faulting: The Central San Andreas Fault
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批准号:9614774
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项目类别:Standard Grant
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资助金额:$6.66万
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财政年份:1997
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负责人:Duncan Carr Agnew
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依托单位:
In Situ Measurements of the Mechanical Properties of Active Fault Zones
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批准号:9528113
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项目类别:Standard Grant
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资助金额:$6.0万
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财政年份:1996
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负责人:Duncan Carr Agnew
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依托单位:
Postearthquake Deformation Monitoring of the Los Angeles Region: Continuous GPS Monuments
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批准号:9416336
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项目类别:Standard Grant
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资助金额:$6.05万
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财政年份:1995
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负责人:Duncan Carr Agnew
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依托单位:
Crustal Deformation Research: Transportation and Communication Equipment
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批准号:9418042
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项目类别:Standard Grant
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资助金额:$0.28万
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财政年份:1995
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负责人:Duncan Carr Agnew
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依托单位:
Pinon Flat Observatory: A Facility for Studies of Crustal Deformation
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批准号:9306443
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项目类别:Standard Grant
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资助金额:$8.72万
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财政年份:1993
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负责人:Duncan Carr Agnew
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依托单位:
GPS Geodesy in the California Borderlands
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批准号:9119017
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项目类别:Continuing Grant
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资助金额:$30.82万
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财政年份:1992
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负责人:Duncan Carr Agnew
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依托单位:
Measurement and Interpretation of Crustal Deformation in an Active Fault Zone
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批准号:9104810
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项目类别:Continuing Grant
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资助金额:$14.0万
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财政年份:1991
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负责人:Duncan Carr Agnew
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依托单位:
Pinyon Flat Observatory: A Facility for Studies of Crustal Deformation
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批准号:9105985
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项目类别:Continuing Grant
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资助金额:$20.3万
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财政年份:1991
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负责人:Duncan Carr Agnew
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依托单位:
Continuous Crustal Deformation Measurement: Data Analysis and Instrument Development
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批准号:8916207
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项目类别:Standard Grant
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资助金额:$5.01万
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财政年份:1990
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负责人:Duncan Carr Agnew
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依托单位:
海外基金