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Climate Shield Bull Trout (0% Brook Trout), 1980 (Feature Layer)

Metadata Updated: February 1, 2024

This feature class represents the historical (1970-1999) scenario for bull trout, derived from the Climate Shield fish distribution models. These models provide stream-specific probabilistic predictions about the occurrence of juvenile bull trout and cutthroat trout in association with three different scenarios for climate change and brook trout invasions. These datasets indicate all potential cold-water habitats less than 11 degrees Celsius. The attribute fields BT_0BRK - BT_100BRK indicate the probabilities of bull trout occurrence within a cold-water habitat based on the prevalence of brook trout at 0%, 25%, 50%, 75%, or 100% of the sites within a habitat. The probabilities were predicted using the Climate Shield native trout models developed from known species occurrence in greater than 500 cold-water streams. The stream centerlines were based on the National Hydrography Dataset (NHD) but were modified for purposes of modeling and cross-walking to other datasets.

Access & Use Information

Public: This dataset is intended for public access and use. License: Creative Commons Attribution

Downloads & Resources


Metadata Created Date November 3, 2022
Metadata Updated Date February 1, 2024

Metadata Source

Harvested from USDA JSON

Additional Metadata

Resource Type Dataset
Metadata Created Date November 3, 2022
Metadata Updated Date February 1, 2024
Publisher U.S. Forest Service
Data First Published 2018-06-20
Data Last Modified 2022-08-29
Category geospatial
Public Access Level public
Bureau Code 005:96
Metadata Context
Schema Version
Catalog Describedby
Harvest Object Id ef9a9b4e-b0bd-4b9b-bf50-a6d55219deb8
Harvest Source Id d3fafa34-0cb9-48f1-ab1d-5b5fdc783806
Harvest Source Title USDA JSON
Homepage URL
Metadata Type geospatial
Old Spatial -124.2143,41.4940,-112.3001,49.0000
Program Code 005:059
Source Datajson Identifier True
Source Hash 9ee5b2c686dca6fdee5d3e5e80e93fe67018c47820b6c52997a9137a84313253
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -124.2143, 41.4940, -124.2143, 49.0000, -112.3001, 49.0000, -112.3001, 41.4940, -124.2143, 41.4940}

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