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Here are example interferogram stacks pre-processed using different InSAR processors.

Sentinel-1 on Fernandina with ISCE

Area: Fernandina volcano at Galápagos Islands, Ecuador Data: Sentinel-1 A/B descending track 128 during Dec 2014 - June 2018 (98 acquisitions; Zenodo) Size: ~750 MB

wget https://zenodo.org/record/3952953/files/FernandinaSenDT128.tar.xz
tar -xvJf FernandinaSenDT128.tar.xz
cd FernandinaSenDT128/mintpy
smallbaselineApp.py ${MINTPY_HOME}/docs/templates/FernandinaSenDT128.txt

Relevant literature:

  • Yunjun, Z., H. Fattahi, and F. Amelung (2019), Small baseline InSAR time series analysis: Unwrapping error correction and noise reduction, Computers & Geosciences, 133, 104331, doi:10.1016/j.cageo.2019.104331.

Sentinel-1 on San Francisco Bay with ARIA

Area: San Francisco Bay, California, USA Data: Sentinel-1 A/B descending track 42 during May 2015 - March 2020 (114 acquisitoins; Zenodo) Size: ~2.7 GB

wget https://zenodo.org/record/4265413/files/SanFranSenDT42.tar.xz
tar -xvJf SanFranSenDT42.tar.xz
cd SanFranSenDT42/mintpy
smallbaselineApp.py ${MINTPY_HOME}/docs/templates/SanFranSenDT42.txt

Relevant literature:

  • Chaussard, E., R. Bürgmann, H. Fattahi, R. M. Nadeau, T. Taira, C. W. Johnson, and I. Johanson (2015), Potential for larger earthquakes in the East San Francisco Bay Area due to the direct connection between the Hayward and Calaveras Faults, Geophysical Research Letters, 42(8), 2734-2741, doi:10.1002/2015GL063575.

Envisat of the 2008 Wells, Nevada earthquake with Gamma

Area: Wells, Nevada, USA (USGS event page) Data: Envisat ASAR descending track 399 during July 2007 - September 2008 (11 acquisitions; Zenodo) Size: ~280 MB

wget https://zenodo.org/record/3952950/files/WellsEnvD2T399.tar.xz
tar -xvJf WellsEnvD2T399.tar.xz
cd WellsEnvD2T399/mintpy
smallbaselineApp.py ${MINTPY_HOME}/docs/templates/WellsEnvD2T399.txt

Relevant literature:

  • Nealy, J. L., H. M. Benz, G. P. Hayes, E. A. Bergman, and W. D. Barnhart (2017), The 2008 Wells, Nevada, Earthquake Sequence: Source Constraints Using Calibrated Multiple‐Event Relocation and InSAR, Bulletin of the Seismological Society of America, 107(3), 1107-1117, doi:10.1785/0120160298.

Sentinel-1 of the 2019 Ridgecrest, California earthquake sequence with HyP3

Area: Owens Valley, California, USA (USGS event page) Data: Sentinel-1 descending track 71 during June - August 2019 (7 acquisitions; Zenodo) Size: ~480 MB

wget https://zenodo.org/record/5502403/files/RidgecrestSenDT71.tar.xz
tar -xvJf RidgecrestSenDT71.tar.xz
cd RidgecrestSenDT71
smallbaselineApp.py ${MINTPY_HOME}/docs/templates/RidgecrestSenDT71.txt

Sentinel-1 on Western Cape, South Africa with SNAP

Area: West coast of Western Cape province, South Africa Data: Sentinel-1 ascending track 29 during March - June 2019 (10 acquisitions; Zenodo) Size: ~520 MB

wget https://zenodo.org/record/4318134/files/WCapeSenAT29.tar.xz
tar -xvJf WCapeSenAT29.tar.xz
cd WCapeSenAT29
smallbaselineApp.py ${MINTPY_HOME}/docs/templates/WCapeSenAT29.txt

ALOS on Kuju with ROI_PAC

Area: Kuju volcano at Kyushu island, SW Japan Data: ALOS PALSAR ascending track 422 during January 2007 - January 2011 (24 acquisitions; Zenodo) Size: ~240 MB

wget https://zenodo.org/record/3952917/files/KujuAlosAT422F650.tar.xz
tar -xvJf KujuAlosAT422F650.tar.xz
cd KujuAlosAT422F650/mintpy
smallbaselineApp.py ${MINTPY_HOME}/docs/templates/KujuAlosAT422F650.txt

Relevant literature:

  • Nakaboh, M., H. Ono, M. Sako, Y. Sudo, T. Hashimoto, and A. W. Hurst (2003), Continuing deflation by fumaroles at Kuju Volcano, Japan, Geophysical Research Letters, 30(7), doi:10.1029/2002gl016047.
  • Ishitsuka, K., T. Tsuji, T. Matsuoka, J. Nishijima, and Y. Fujimitsu (2016), Heterogeneous surface displacement pattern at the Hatchobaru geothermal field inferred from SAR interferometry time-series, International Journal of Applied Earth Observation and Geoinformation, 44, 95-103, doi:10.1016/j.jag.2015.07.006.