2019 Ridgecrest, CA Pre-Earthquake Digital Surface Model

Welcome Guest   ( Sign In )

Overview

Shared Geo Logo CU Boulder Logo U of Minnesota Logo USFW Logo University of Iowa logo

This digital surface model (DSM) data set is a mosaic of 2 m resolutions stereogrammetric DSMs acquired prior to the July 2019 Ridgecrest, California earthquake sequence. The DSMs were constructed using the open-source software package SETSM (https://mjremotesensing.wordpress.com/setsm/ (Noh and Howat, 2015)) produced using DigitalGlobe Inc. base imagery (©DigitalGlobe 2018).

73 DSM strips were vertically registered to ICESat-1 observations during the mosaicking process (see metadata file for RMS fits to ICESat-1). The base images are ~0.5 m resolution in-track stereo panchromatic imagery from the Worldview-01 and -02 and GeoEye-01 satellites that remain the property of DigitalGlobe Inc.

Processing Groups:
  • Michael J. Willis, CIRES, University of Colorado, Boulder.
  • Ryan Cassotto, CIRES, University of Colorado, Boulder.
  • James Klassen, SharedGeo. This work is supported by award numbers: F18AC00807F and F18AC00038
  • Jennifer Corcoran, Minnesota Department of Natural Resources. This work is supported by USFS LSR grant number: 17-DG-11420004-273.
  • Trevor Host, University of Minnesota.
  • Brian Huberty, US Department of Fish and Wildlife. This work is supported by a FWS GLRI award.
  • Keith Pelletier, University of Minnesota.
  • Joseph F. Knight, University of Minnesota.
Platform: Structure from Motion / Photogrammetry
Survey Area: 10,561 km2
Raster Resolution: 2.0 meter
Survey Date: 12/14/2007 - 10/21/2016
Full Metadata
Data Citation
Use License: Not Provided
Funder:   SCEC     Collector:   DigitalGlobe

Other Available Data Products:     Raster Bulk Download (Sign in required)
1. Select area of data to process:    
  Usage Heat Map
 

1. Coordinates

Horizontal Coordinates: WGS84 / UTM Zone 11N Meters [EPSG: 32611]
Vertical Coordinates: WGS84 [EPSG: 4326]
Units: meter

Data Selection Coordinates:       Manually enter selection coordinates (in the horizontal coordinate system listed above)  

2. Data Output Formats

  Select Data Output Format:

3. Layer Types & Additional SRTM Data

  Digital Elevation Models (DEMs)
Digital Surface Model (DSM)
  Include Global 30m SRTM Data    

4. Raster Visualization  

Visualization type:
  Hillshade
  Color-relief
  Color hillshade
  Slope
  Aspect
  Roughness

5. Contour Lines  

Job Description

These options allow users to describe and keep track of their jobs. Information entered below is recorded along with other job parameters in your personal lidar job archive accessed via myOpenTopo (available only to registered OpenTopography users).

Job title (up to 150 characters)
Job description (up to 750 characters)
Enter your e-mail address
for notification upon completion of processing
  Sign in
By accessing data via OpenTopography you agree to acknowledge OpenTopography and the dataset source in publications, presentations, and other materials produced using these data:
Data Citation     |     Use License: Not Provided