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Utah FORGE: InSAR Data Best Pairs

Published by University of Wisconsin - Madison | Department of Energy | Catalog Last Checked: March 23, 2026 at 09:43 PM | Dataset Last Updated: September 14, 2025 at 04:09 PM
This submission provides Interferometric Synthetic Aperture Radar (InSAR) data covering the Utah FORGE site via the TerraSAR-X and TanDEM-X satellite missions operated by the German Space Agency (DLR). Data was collected between 2019/01/01 and 2023/06/30. Interferometric pairs (interferograms) were created using generic mapping tool GMT-SAR processing software. The best 112 pairs were selected based on having short orbital separations (perpendicular baseline less than 5 meters in absolute value).

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Complete Metadata
@type dcat:Dataset
accessLevel public
bureauCode 
[
  "019:20"
]
contactPoint 
{
  "fn": "Sam Batzli",
  "@type": "vcard:Contact",
  "hasEmail": "mailto:sabatzli@wisc.edu"
}
dataQuality 
true
description This submission provides Interferometric Synthetic Aperture Radar (InSAR) data covering the Utah FORGE site via the TerraSAR-X and TanDEM-X satellite missions operated by the German Space Agency (DLR). Data was collected between 2019/01/01 and 2023/06/30. Interferometric pairs (interferograms) were created using generic mapping tool GMT-SAR processing software. The best 112 pairs were selected based on having short orbital separations (perpendicular baseline less than 5 meters in absolute value).
distribution 
[
  {
    "@type": "dcat:Distribution",
    "title": "0README.txt",
    "format": "txt",
    "accessURL": "https://gdr.openei.org/files/1527/0README.txt",
    "mediaType": "text/plain",
    "description": "This file contains information about all the files included in this collection and submission."
  },
  {
    "@type": "dcat:Distribution",
    "title": "PAIRSmake.txt",
    "format": "txt",
    "accessURL": "https://gdr.openei.org/files/1527/PAIRSmake.txt",
    "mediaType": "text/plain",
    "description": "List of interferometric pairs including metadata."
  },
  {
    "@type": "dcat:Distribution",
    "title": "corr_utm.tgz",
    "format": "tgz",
    "accessURL": "https://gdr.openei.org/files/1527/corr_utm.tgz",
    "mediaType": "application/octet-stream",
    "description": "Compressed tar file containing correlation coefficients for each pair in NetCDF format. Made with following command: ls In*/corr_utm.grd > corr_utm.lst; tar -czvf corr_utm.tgz `cat corr_utm.lst`"
  },
  {
    "@type": "dcat:Distribution",
    "title": "dem_utm.grd",
    "format": "grd",
    "accessURL": "https://gdr.openei.org/files/1527/dem_utm.grd",
    "mediaType": "application/octet-stream",
    "description": "Digital Elevation Model in Universal Transverse Mercator coordinates (meters) in NetCDF format."
  },
  {
    "@type": "dcat:Distribution",
    "title": "drhomaskd_utm.tgz",
    "format": "tgz",
    "accessURL": "https://gdr.openei.org/files/1527/drhomaskd_utm.tgz",
    "mediaType": "application/octet-stream",
    "description": "Compressed tar file containing masked range change for each pair in NetCDF format. Made with following command: ls In*/drhomaskd_utm.grd > drhomaskd_utm.lst; tar -czvf drhomaskd_utm.tgz `cat drhomaskd_utm.lst`"
  },
  {
    "@type": "dcat:Distribution",
    "title": "led.tgz",
    "format": "tgz",
    "accessURL": "https://gdr.openei.org/files/1527/led.tgz",
    "mediaType": "application/octet-stream",
    "description": "Compressed tar file containing metadata for individual images acquired on specific dates; these LED files were delivered with the RAW data. Made with following command:
                         ls In*/*.LED > led.lst; tar -czvf led.tgz `cat led.lst`"
  },
  {
    "@type": "dcat:Distribution",
    "title": "mean_unit_vectors.txt",
    "format": "txt",
    "accessURL": "https://gdr.openei.org/files/1527/mean_unit_vectors.txt",
    "mediaType": "text/plain",
    "description": "List of mean vectors for each epoch pointing from target on ground to sensor aboard satellite."
  },
  {
    "@type": "dcat:Distribution",
    "title": "phasefilt_mask_utm.tgz",
    "format": "tgz",
    "accessURL": "https://gdr.openei.org/files/1527/phasefilt_mask_utm.tgz",
    "mediaType": "application/octet-stream",
    "description": "Compressed tar file containing masked range change for each pair in NetCDF format. Made with following command: ls In*/phasefilt_mask_utm.grd > phasefilt_mask_utm.lst; tar -czvf phasefilt_mask_utm.tgz `cat phasefilt_mask_utm.lst`"
  },
  {
    "@type": "dcat:Distribution",
    "title": "prm.tgz",
    "format": "tgz",
    "accessURL": "https://gdr.openei.org/files/1527/prm.tgz",
    "mediaType": "application/octet-stream",
    "description": "Compressed tar file containing metadata for individual images acquired on specific dates; These PRM files are created by GMTSAR. Made with following command: ls In*/*.PRM > prm.lst; tar -czvf prm.tgz `cat prm.lst`"
  },
  {
    "@type": "dcat:Distribution",
    "title": "uvs.tgz",
    "format": "tgz",
    "accessURL": "https://gdr.openei.org/files/1527/uvs.tgz",
    "mediaType": "application/octet-stream",
    "description": "Compressed tar file of unit vectors for each pixel in each pair.  Made with following three commands: ./calculate_vectors2.sh (followed by)
./calculate_means.sh (followed by)
ls In*/*_unit_vectors.txt > uvs.lst; tar -czvf uvs.tgz `cat uvs.lst`"
  },
  {
    "@type": "dcat:Distribution",
    "title": "InSAR processing system based on GMT",
    "format": "HTML",
    "accessURL": "https://topex.ucsd.edu/gmtsar/",
    "mediaType": "text/html",
    "description": "GMTSAR is an open source (GNU General Public License) InSAR processing system designed for users familiar with Generic Mapping Tools (GMT). The code is written in C and will compile on any computer where GMT and NETCDF are installed."
  }
]
DOI 10.15121/1998900
identifier https://data.openei.org/submissions/8511
issued 2023-05-31T06:00:00Z
keyword 
[
  "DLR",
  "Digital Elevation Model",
  "EGS",
  "FORGE",
  "GMT-SAR",
  "Generic Mapping Tool",
  "InSAR",
  "TanDEM-X",
  "TerraSAR-X",
  "Utah FORGE",
  "Utah geothermal",
  "energy",
  "engineering",
  "fracturing",
  "geospatial data",
  "geothermal",
  "hydraulic",
  "processed data",
  "raster",
  "remote sensing",
  "reservoir"
]
landingPage https://gdr.openei.org/submissions/1527
license https://creativecommons.org/licenses/by/4.0/
modified 2025-09-14T16:09:25Z
programCode 
[
  "019:006"
]
projectLead Lauren Boyd
projectNumber EE0007080
projectTitle Utah FORGE
publisher 
{
  "name": "University of Wisconsin - Madison",
  "@type": "org:Organization"
}
spatial 
"{"type":"Polygon","coordinates":[[[-180,-83],[180,-83],[180,83],[-180,83],[-180,-83]]]}"
title Utah FORGE: InSAR Data Best Pairs

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