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2019 Ridgecrest, CA Post-Earthquake Digital Surface Model

This dataset includes a suite of post-seismic, 2-meter resolution optical digital surface models (DSMs) post-dating the July 2019 Ridgecrest earthquakes. The DSMs were constructed using DigitalGlobe base imagery (©DigitalGlobe 2019) and the open source SETSM software package . DSMs are vertically and horizontally registered to a separate pre-event optical DSM that was registered to ICESat-1 data. The base imagery includes 0.5m and 0.3m panchromatic in-track stereo imagery acquired from the WorldView-2 and WorldView-3 satellites. The generation of this data sets was funded in part by SCEC in cooperation with the U.S. Geological Survey. The naming description of individual DSMs is as follows: sensor_date _id1_id2_dem_2m-DEM.tif where sensor is the sensor from which imagery was acquired (WV02-WorldView2, WV03-WorldView3), date is the acquisition dates in format YYMMMDD (i.e., 13AUG11), and id1 and id2 are the image identifier numbers provided by DigitalGlobe.

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Last Updated September 25, 2025, 17:37 (UTC)
Created September 25, 2025, 17:37 (UTC)
providers [{"url": "https://www.opentopography.org", "name": "OpenTopography", "roles": ["host"]}, {"url": "http://www.digitalglobe.com/", "name": "DigitalGlobe", "roles": ["Collector"]}, {"url": "https://www.scec.org/", "name": "Southern California Earthquake Center", "roles": ["Funder"]}, {"url": "https://www.usgs.gov/", "name": "United States Geological Survey", "roles": ["Partner"]}, {"url": "mailto:william-barnhart-1@uiowa.edu", "name": "William Barnhart", "roles": ["Principal Investigator"]}]
sci:citation Barnhart, W. (2020). 2019 Ridgecrest, CA Post-Earthquake Digital Surface Model. Distributed by OpenTopography. https://doi.org/10.5069/G9TM789K. Accessed <YYYY-MM-DD>
sci:doi https://doi.org/10.5069/G9TM789K
spatial {"type": "Polygon", "coordinates": [[[-117.821937188, 36.181405819], [-117.313010634, 36.181405819], [-117.313010634, 35.405264765], [-117.821937188, 35.405264765], [-117.821937188, 36.181405819]]]}
temporal {"endTime": "2019-08-02T00:00:00Z", "startTime": "2019-07-06T00:00:00Z"}