Tongass Landslide Initiation (Feature Layer)

Metadata Updated: January 6, 2021

This is the point feature class for the once-over landslide inventory of the Tongass National Forest. Most of the landslide polygons were digitized on the 1998 to 2010 orthophotos in GIS. Many of them were age bracketed using air photos back to the 1929 Navy Trimegon photos. It includes both field and photo interpreted landslides. This point layer represents initiation points for debris avalanches, debris torrents, combination-debris avalanches/torrents, slumps, rock fall initiated failures, and rotational failures. There is an accompanying polygon feature class (Tongass_Landslide_Areas), which represents all mass wasting features, including talus slopes, snow avalanche fields, and snow avalanche chutes. Metadata

Access & Use Information

Public: This dataset is intended for public access and use. License: See this page for license information.

Downloads & Resources

Dates

Metadata Created Date December 3, 2020
Metadata Updated Date January 6, 2021

Metadata Source

Harvested from USDA JSON

Additional Metadata

Resource Type Dataset
Metadata Created Date December 3, 2020
Metadata Updated Date January 6, 2021
Publisher U.S. Forest Service
Unique Identifier Unknown
Maintainer
Identifier https://data-usfs.hub.arcgis.com/datasets/a91760a48d4949b1acb6400c2f872b94_0
Data First Published 2019-09-16
Data Last Modified 2019-09-17
Category geospatial
Public Access Level public
Bureau Code 005:96
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Homepage URL https://data-usfs.hub.arcgis.com/datasets/a91760a48d4949b1acb6400c2f872b94_0
License https://data-usfs.hub.arcgis.com/datasets/a91760a48d4949b1acb6400c2f872b94_0/license.json
Metadata Type geospatial
Old Spatial -139.628,54.6738,-130.02,59.9909
Program Code 005:059
Source Datajson Identifier True
Source Hash d6e62c9f4b3c6dd755fcc5a8f5d87aef47374a5c
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -139.628, 54.6738, -139.628, 59.9909, -130.02, 59.9909, -130.02, 54.6738, -139.628, 54.6738}

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