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Differenced Normalized Burn Ratio (dNBR) data of wildfires in the Sky Island Mountains of the southwestern US and northern Mexico from 2011-2017

Dates

Publication Date
Start Date
2011-07-16
End Date
2017-07-11

Citation

Villarreal, M.L., and Conrad, C.R., 2020, Differenced Normalized Burn Ratio (dNBR) data of wildfires in the Sky Island Mountains of the southwestern US and northern Mexico from 2011-2017: U.S. Geological Survey data release, https://doi.org/10.5066/P99S0I9W.

Summary

This dataset is composed of 97 Differenced Normalized Burn Ratio (dNBR) images. Each dNBR represents a rough measure of fire-related vegetation change for wildfires (>400 ha) that occurred in the Sky Island Mountains within the Madrean Archipelago Ecoregion of the United States and Northern Mexico. These fires occurred between 2011 and 2017 and were mapped using Landsat 7 and 8 satellite imagery.

Contacts

Point of Contact :
Miguel L Villarreal
Originator :
Miguel L Villarreal, Caroline R Conrad
Metadata Contact :
Miguel L Villarreal
Distributor :
U.S. Geological Survey - ScienceBase
SDC Data Owner :
Western Geographic Science Center
USGS Mission Area :
Land Resources

Attached Files

Click on title to download individual files attached to this item.

Sky_Island_Fire_dNBR-images_2011_2017.zip 22.67 MB application/zip

Purpose

This database was created for the purpose of determining the approximate severity of wildfires in the Madrean Archipelago Ecoregion from 2011 to 2017, and analyzing the relationship between anthropogenic land uses, climate and fire severity. This dataset has a companion dataset of the perimeters of the fires mapped for this analysis: Villarreal, M.L., Poitras, T.B, and Conrad, C.R. Mapped fire perimeters from the Sky Island Mountains of US and Mexico: 1985-2017:U.S. Geological Survey data release, https://doi.org/10.5066/P9BB5TIO This dataset is an update to the previous release of fire burn severities in the Sky Islands Mountains from 1985-2011: Villarreal, M.L., and Poitras, T.B., 2018, Differenced Normalized Burn Ratio (dNBR) data of wildfires in the Sky Island Mountains of the southwestern US and Northern Mexico from 1985-2011: U.S. Geological Survey data release, https://doi.org/10.5066/P9P3NIXR.

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P99S0I9W

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