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Linear Deconvolution Results For Site DS-3 (3-component-model)

Metadata Updated: July 6, 2024

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-3) represents Bruneau Dunes, Idaho and surrounding and adjacent barren areas along the Columbia River Basalts province. The accompanying zip file contains linear deconvolution-derived mineral fractional abundance maps for a three-component mixture model of Quartz, Potassic Feldspars and "Lithic Non-Vesicular Basalt", 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 July 6, 2024

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date July 6, 2024
Publisher U.S. Geological Survey
Maintainer
@Id http://datainventory.doi.gov/id/dataset/2ed1c27891a59bd9a6712c01e6dc6c3d
Identifier USGS:5a67ac64e4b06e28e9c57165
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 14d7d4d7-bc97-414c-822b-b5db5420a8cc
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Metadata Type geospatial
Old Spatial -116.456982956,42.610739366,-115.394600722,43.309587274
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
Source Datajson Identifier True
Source Hash 236056a33eec461b59ee4fd8a35034cc47cfe3bc7b9bb4b4dc14e957023328f6
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -116.456982956, 42.610739366, -116.456982956, 43.309587274, -115.394600722, 43.309587274, -115.394600722, 42.610739366, -116.456982956, 42.610739366}

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