2019 Ridgecrest, CA Post-Earthquake Digital Surface Model

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DOI: https://doi.org/10.5069/G9TM789K
OT Collection ID: OT.062020.32611.2
OT Collection Name: 2019 Ridgecrest, CA Post-Earthquake Digital Surface Model
Short Name: CA19_Barn2Post
Collection Platform: Structure from Motion / Photogrammetry
Metadata Download:
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    Raster Data   Bulk Download     opentopoID: OTSDEM.062020.32611.2
    Collection Overview: USGS logo University of Iowa logo

    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.

    Dataset Acknowledgement: N/A - Acknowledgement Guidance

    Dataset Citation: Barnhart, W. (2020). 2019 Ridgecrest, CA Post-Earthquake Digital Surface Model. Distributed by OpenTopography. https://doi.org/10.5069/G9TM789K.. Accessed: 2024-05-18

    Use License: Not Provided

    Dataset Keywords: Ridgecrest, Earthquakes, Digital Globe, WorldView, imagery, post-event, lidar

    Survey Date: 07/06/2019 - 08/02/2019

    Publication Date: 06/05/2020
    Data Provider and Roles:
    Funder Partner Collector Principal Investigator
    • William Barnhart - University of Iowa

    Area: 3,907 km2
    Raster Resolution: 2.0 meter

    Coordinate System:
    Horizontal: WGS84 / UTM Zone 11N Meters [EPSG: 32611]
    Vertical: WGS84 (Ellipsoid) [EPSG: 4326]

    Units: meter

    Survey Report: Reports
    Dataset Extent in GeoJSON format:   CA19_Barn2Post.geojson

    Dataset Spatial Bounds: North: 36.1814058188122°     South: 35.4052647645912°     East: -117.313010634448°     West: -117.821937188348°