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Provisional Initial Assessment Burned Areas Boundaries for 2020-2024

Metadata Updated: January 21, 2026

This product is published on a provisional basis to provide necessary information to individuals assessing burn severity impacts on a time sensitive basis. This product was produced using the methods of the Monitoring Trends in Burn Severity (MTBS) Program; however, this fire may not meet the criteria for an MTBS initial assessment. The MTBS Program assesses the frequency, extent, and magnitude (size and severity) of all large wildland fires (wildfires and prescribed fires) in the conterminous United States (CONUS), Alaska, Hawaii, and Puerto Rico for the period 1984 and beyond. MTBS typically maps fires using an initial assessment (immediately after the fire) or an extended assessment (peak of green the season after the fire) for low-biomass and high-biomass fires respectively. Refer to MTBS.gov for more information on MTBS methods and criteria. Fires reported as greater than 40,000 acres in burned area are mapped on a provisional basis, using an initial assessment strategy regardless of vegetation type or density, provided suitable imagery is available. Once imagery for an extended assessment is available, this fire will be assessed under the MTBS program and an official MTBS initial or extended assessment product will be published under that program. This map layer is a vector polygon shapefile of the location of all currently inventoried (Provisional Initial Assessment) fires occurring between calendar year 2020 and 2024 for CONUS, Alaska, Hawaii, and Puerto Rico.

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 January 13, 2026
Metadata Updated Date January 21, 2026

Metadata Source

Harvested from DOI USGS DCAT-US

Additional Metadata

Resource Type Dataset
Metadata Created Date January 13, 2026
Metadata Updated Date January 21, 2026
Publisher U.S. Geological Survey
Maintainer
Identifier http://datainventory.doi.gov/id/dataset/USGS_630914a8d34e3b967a8c1a0f
Data Last Modified 2025-01-29T00:00:00Z
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://ddi.doi.gov/usgs-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
Datagov Dedupe Retained 20260121062710
Harvest Object Id 5b1d382f-8c8e-452e-a1a0-5f717b243f03
Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
Harvest Source Title DOI USGS DCAT-US
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": -165.9252, 17.9474, -165.9252, 70.1589, -65.3382, 70.1589, -65.3382, 17.9474, -165.9252, 17.9474}
Source Datajson Identifier True
Source Hash 694a6932a9be246578bbd59dfbd24b922bca87abdeec9edc3afec577a4709a61
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -165.9252, 17.9474, -165.9252, 70.1589, -65.3382, 70.1589, -65.3382, 17.9474, -165.9252, 17.9474}

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