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10-m Topographic Wetness Index

Metadata Updated: October 28, 2023

The lidar Topographic Wetness Index (TWI) is the TWI data product produced and distributed by the National Park Service, Great Smoky Mountains National Park. Concave, low gradient areas will gather water (low TWI values), whereas steep, convex areas will shed water (high TWI values). Values range range from less than 1 (dry cells) to greater than 20 (wet cells).

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

References

https://irma.nps.gov/DataStore/Reference/Profile/2208649

Dates

Metadata Created Date June 1, 2023
Metadata Updated Date October 28, 2023

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date October 28, 2023
Publisher National Park Service
Maintainer
@Id http://datainventory.doi.gov/id/dataset/f1014a91415c5f4d6a5d05e812eeb9c3
Identifier NPS_DataStore_2208649
Data First Published 2014-03-17T12:00:00Z
Data Last Modified 2014-03-17
Category Raster Dataset
Public Access Level public
Bureau Code 010:24
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
Data Quality True
Harvest Object Id 948a3616-e658-4f68-81c1-031abd82a5fa
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Homepage URL https://irma.nps.gov/DataStore/Reference/Profile/2208649
Old Spatial -84.02396,35.4183655,-82.99266,35.84451
Program Code 010:118, 010:119
Publisher Hierarchy White House > U.S. Department of the Interior > National Park Service
Related Documents https://irma.nps.gov/DataStore/Reference/Profile/2208649
Source Datajson Identifier True
Source Hash e638d0a1bd45ebeaf0bddd1adc80e7f8eb1cf4f31faf904bb67ac64a3b2e7f05
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -84.02396, 35.4183655, -84.02396, 35.84451, -82.99266, 35.84451, -82.99266, 35.4183655, -84.02396, 35.4183655}

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