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This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

Carrizo Plains CA, USA, 2012, SETSM DEM derived from WV imagery

Metadata Updated: November 13, 2021

This dataset contains raster DEMs over Carrizo Plains, CA USA produced from WorldView-01 stereo imagery acquired on 30 October 2012 produced using the Surface Extraction from TIN Space-search Minimization (SETSM) algorithm. The raw imagery has 0.5m resolution and the SETSM algorithm was employed using a 2m output resolution. The two DEMs in the dataset contain one unfiltered and one filtered with a local surfacing filter (LSF), each are named as such. Both were then co-registered to LiDAR following the geolocation procedure of Nuth and Kaab 2011. A complete description of the generation of this dataset, the images that were used to construct the raster and how the co-registration was performed can be found in the associated manuscript. Please cite this publication if you use this dataset: Atwood, Abra, and A. Joshua West. "Evaluation of high‐resolution DEMs from satellite imagery for geomorphic applications: A case study using the SETSM algorithm." Earth Surface Processes and Landforms. 2021. This work has been supported by the NSF Grant EAR‐1640894 to AJW.

Access & Use Information

Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: No license information was provided.

Downloads & Resources

Dates

Metadata Date November 3, 2021
Metadata Created Date November 13, 2021
Metadata Updated Date November 13, 2021
Reference Date(s) November 3, 2021 (publication)
Frequency Of Update

Metadata Source

Harvested from OpenTopography CSW

Additional Metadata

Resource Type Dataset
Metadata Date November 3, 2021
Metadata Created Date November 13, 2021
Metadata Updated Date November 13, 2021
Reference Date(s) November 3, 2021 (publication)
Responsible Party USC (Originator); OpenTopography (Originator)
Contact Email
Guid OTDS.112021.32611.1
Access Constraints
Bbox East Long -119.811363564428
Bbox North Lat 35.3020953085226
Bbox South Lat 35.2499770676193
Bbox West Long -119.855336549164
Coupled Resource
Frequency Of Update
Harvest Object Id d77767d8-69eb-4217-ad18-9c3577ff42f0
Harvest Source Id 1017486a-47c7-4139-9ed4-a4d93503679a
Harvest Source Title OpenTopography CSW
Licence
Metadata Language en
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-119.855336549, 35.2499770676], [-119.811363564, 35.2499770676], [-119.811363564, 35.3020953085], [-119.855336549, 35.3020953085], [-119.855336549, 35.2499770676]]]}
Progress
Spatial Data Service Type
Spatial Reference System WGS 84 / UTM zone 10N [EPSG: 32611]
Spatial Harvester True

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