Mapping ground surface strain concentrations produced by mine dewatering using the STRAIN-SAR method and satellite interferometric radar (InSAR)

G. Oppliger; T. Woldai

Mapping ground surface strain concentrations produced by mine dewatering using the STRAIN-SAR method and satellite interferometric radar (InSAR)

G. Oppliger
, T. Woldai

Research output: Contribution to conference › Poster › Other research output

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Abstract

We demonstrate a new InSAR (Satellite Interferometric Synthetic Aperture Radar) postprocessing methodology termed STRAIN-SAR (Strain Tensor Rate Analysis − InSAR), which recovers full horizontal strain rate tensor values from single component, line-of-sight InSAR observations of dewatering subsidence. We apply the method to multi-year InSAR measurements made over the Pipeline Mine in central Nevada during significant dewatering. The strain maps reveal a network of localized compression and extension strain zones ringing and cross cutting the subsidence feature.

Original language	English
Number of pages	1
Publication status	Published - 2007
Event	2007 SME Annual Meeting & Exhibit and Colorado Mining Association 109th National Western Mining Conference - Colorado Convention Center, Denver, United States Duration: 25 Feb 2007 → 28 Feb 2007

Conference

Conference	2007 SME Annual Meeting & Exhibit and Colorado Mining Association 109th National Western Mining Conference
Country/Territory	United States
City	Denver
Period	25/02/07 → 28/02/07

Keywords

ESA
PGM
ADLIB-ART-3553

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title = "Mapping ground surface strain concentrations produced by mine dewatering using the STRAIN-SAR method and satellite interferometric radar (InSAR)",

abstract = "We demonstrate a new InSAR (Satellite Interferometric Synthetic Aperture Radar) postprocessing methodology termed STRAIN-SAR (Strain Tensor Rate Analysis − InSAR), which recovers full horizontal strain rate tensor values from single component, line-of-sight InSAR observations of dewatering subsidence. We apply the method to multi-year InSAR measurements made over the Pipeline Mine in central Nevada during significant dewatering. The strain maps reveal a network of localized compression and extension strain zones ringing and cross cutting the subsidence feature.",

keywords = "ESA, PGM, ADLIB-ART-3553",

author = "G. Oppliger and T. Woldai",

note = "Presented at the 2007 SME annual meeting \& exhibit and 109th national western mining conference, Denver, Colorado, February 25-28, 2007. 1 p.; 2007 SME Annual Meeting \& Exhibit and Colorado Mining Association 109th National Western Mining Conference ; Conference date: 25-02-2007 Through 28-02-2007",

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language = "English",

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Mapping ground surface strain concentrations produced by mine dewatering using the STRAIN-SAR method and satellite interferometric radar (InSAR). / Oppliger, G.; Woldai, T.
2007. Poster session presented at 2007 SME Annual Meeting & Exhibit and Colorado Mining Association 109th National Western Mining Conference, Denver, Colorado, United States.

Research output: Contribution to conference › Poster › Other research output

TY - CONF

T1 - Mapping ground surface strain concentrations produced by mine dewatering using the STRAIN-SAR method and satellite interferometric radar (InSAR)

AU - Oppliger, G.

AU - Woldai, T.

N1 - Presented at the 2007 SME annual meeting & exhibit and 109th national western mining conference, Denver, Colorado, February 25-28, 2007. 1 p.

PY - 2007

Y1 - 2007

N2 - We demonstrate a new InSAR (Satellite Interferometric Synthetic Aperture Radar) postprocessing methodology termed STRAIN-SAR (Strain Tensor Rate Analysis − InSAR), which recovers full horizontal strain rate tensor values from single component, line-of-sight InSAR observations of dewatering subsidence. We apply the method to multi-year InSAR measurements made over the Pipeline Mine in central Nevada during significant dewatering. The strain maps reveal a network of localized compression and extension strain zones ringing and cross cutting the subsidence feature.

AB - We demonstrate a new InSAR (Satellite Interferometric Synthetic Aperture Radar) postprocessing methodology termed STRAIN-SAR (Strain Tensor Rate Analysis − InSAR), which recovers full horizontal strain rate tensor values from single component, line-of-sight InSAR observations of dewatering subsidence. We apply the method to multi-year InSAR measurements made over the Pipeline Mine in central Nevada during significant dewatering. The strain maps reveal a network of localized compression and extension strain zones ringing and cross cutting the subsidence feature.

KW - ESA

KW - PGM

KW - ADLIB-ART-3553

M3 - Poster

T2 - 2007 SME Annual Meeting & Exhibit and Colorado Mining Association 109th National Western Mining Conference

Y2 - 25 February 2007 through 28 February 2007

ER -

Mapping ground surface strain concentrations produced by mine dewatering using the STRAIN-SAR method and satellite interferometric radar (InSAR)

Abstract

Conference

Keywords

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