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2D and 3D surface strain field (original)

Child item 2: 2D and 3D surface strain field (original)

Dates

Publication Date

Citation

Barnhart, W.D., Gold, R.D., and Hollingsworth, J., 2020, Displacement and strain field from the 2019 Ridgecrest earthquakes derived from analysis of WorldView optical satellite imagery: U.S. Geological Survey data release, https://doi.org/10.5066/P9QRZ6NR.

Summary

Associated publication: Barnhart, W.D., Gold, R.D., Hollingsworth, J., 2020 Localized fault zone dilatancy and surface inelasticity of the 2019 Ridgecrest earthquakes. Nature Geoscience. DOI: 10.1038/s41561-020-0628-8. This directory contains mosaics of the 2-dimensional (2D) and 3-dimensional surface strain fields of the 2019 Mw7.1 and Mw6.4 Ridgecrest earthquakes derived from optical correlation and differenced digital surface models (DSMs). The mosaics are in UTM Zone 11N coordinates with 10m spatial resolution. Each file is in units of strain (i.e., to plot the strain fields with a color limit of +/- 1% strain, restrict the colorbar to -0.01 and 0.01. Note this example will saturate the color scale). Users who wish to cite these [...]

Attached Files

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3Dstrain_sXZMosaic.tif
“3D - Shear strain magnitude in the X-Z (EW-vertical) plane”
48.73 MB image/geotiff
3Dstrain_sYZMosaic.tif
“3D - Shear strain magnitude in the Y-Y (NS-vertical) plane”
48.73 MB image/geotiff
3Dstrain_sXYMosaic.tif
“3D - Shear strain magnitude in the X-Y (EW-NS) plane”
48.73 MB image/geotiff
3Dstrain_S3Mosaic.tif
“3D - Smallest principal strain magnitude”
48.73 MB image/geotiff
3Dstrain_S2Mosaic.tif
“3D - Intermediate principal strain magnitude”
48.73 MB image/geotiff
3Dstrain_S1Mosaic.tif
“3D - Greatest principal strain magnitude”
48.73 MB image/geotiff
3Dstrain_dilatationMosaic.tif
“3D - Dilatational strain magnitude”
48.73 MB image/geotiff
2Dstrain_dilatationMosaic.tif
“2D - Dilatational strain magnitude”
75.13 MB image/geotiff
2Dstrain_S2Mosaic.tif
“2D - Smallest principal strain magnitude”
75.13 MB image/geotiff
2Dstrain_S1Mosaic.tif
“2D - Greatest principal strain magnitude”
75.13 MB image/geotiff
2Dstrain_shearMosaic.tif
“2D - Shear strain magnitude”
75.13 MB image/geotiff

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