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Linear Deconvolution Results For Site DS-1 (2-component-model-1)

Metadata Updated: October 29, 2023

These geotiffs represent the raster GIS outputs of Linear Deconvolution (Linear Spectral Unmixing) analysis of ASTER image pixels covering various sand dune and sand sheet fields throughout the Western United States and Alaska. This particular dune field (DS-1) represents the Algodones Dunes near the Salton Sea of Southern California. The accompanying zip file contains linear deconvolution-derived mineral fractional abundance maps for a two-component mixture model of Quartz and Potassic Feldspars, as well as RMS and residual errors. Each geotiff layer has an associated metadata file with further details.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Created Date June 1, 2023
Metadata Updated Date October 29, 2023

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date October 29, 2023
Publisher U.S. Geological Survey
Maintainer
@Id http://datainventory.doi.gov/id/dataset/33052a902a5735794be86b0800e73649
Identifier USGS:5a67ab94e4b06e28e9c5715d
Data Last Modified 20200821
Category geospatial
Public Access Level public
Bureau Code 010:12
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://datainventory.doi.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 833fe820-d3ae-4ec7-be92-e4a7339e44d9
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Metadata Type geospatial
Old Spatial -115.402065491,32.657069422,-114.491359464,33.338608415
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
Source Datajson Identifier True
Source Hash 3b26233b49795ccc7b31f9d472eb7e9dfb6d559c6f2a84d25b9bea936331ecd8
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -115.402065491, 32.657069422, -115.402065491, 33.338608415, -114.491359464, 33.338608415, -114.491359464, 32.657069422, -115.402065491, 32.657069422}

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