2019 Ridgecrest, CA Pre-Earthquake Digital Surface Model V2

This dataset includes a suite of pre-seismic, 2-meter resolution optical digital surface models (DSMs) pre-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. NOTE:This dataset covers a different spatial extent, and uses different base imagery than the similar dataset, 2019 Ridgecrest, CA Pre-Earthquake Digital Surface Model.

Data and Resources

Additional Info

Field Value
Source https://portal.opentopography.org/stac/CA19_Barn2Pre_catalog.json
Last Updated February 28, 2024, 17:12 (UTC)
Created February 28, 2024, 17:12 (UTC)
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harvest_object_id 41e1dc86-6e72-4664-a5f9-21595e3d0473
harvest_source_id a2637971-af12-457f-ae4a-831d2202a539
harvest_source_title WIFIRE Commons
providers [{'url': 'https://www.opentopography.org', 'name': 'OpenTopography', 'roles': ['host']}, {'url': 'http://www.digitalglobe.com/', 'name': 'DigitalGlobe', 'roles': ['processor']}, {'url': 'https://www.scec.org/', 'name': 'Southern California Earthquake Center', 'roles': ['producer']}, {'url': 'https://www.usgs.gov/', 'name': 'United States Geological Survey', 'roles': ['producer']}]
sci:citation Barnhart, W. (2020). 2019 Ridgecrest, CA Pre-Earthquake Digital Surface Model V2. Distributed by OpenTopography. https://doi.org/10.5069/G9ZC8119.
sci:doi https://doi.org/10.5069/G9ZC8119
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temporal {"endTime": "2016-10-21T00:00:00Z", "startTime": "2014-09-25T00:00:00Z"}