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MTBS Wildfires-Number of Times Burned 1984 to 2016

Layer Thumbnail Map

This metadata information is subject to our disclaimer. Metadata information presented here is maintained manually. Therefore, date-sensitive fields such as feature count and date of last update may not be up-to-date. All metadata is subject to errors inherent in a manual process.


Descriptive nameMTBS Wildfires-Number of Times Burned 1984 to 2016
File namemtbsnumb
Spatial domainPima Cnty & Vicinity
AbstractNumber of times areas in Pima County and vicinity have burned between 1984 and 2016. This layer is derived from MTBSFIRE: the layer displaying burned area boundaries as delineated by the MTBS (Monitoring Trends in Burn Severity) program. The original source burned area boundaries dataset is a vector polygon ESRI shapefile of the extent of the burned areas of all currently completed MTBS fires for the continental United States, Alaska, Hawaii and Puerto Rico.

Monitoring Trends in Burn Severity (MTBS) is an interagency program whose goal is to consistently map the burn severity and extent of large fires across all lands of the United States from 1984 to present. This includes all fires 1000 acres or greater in the western United States and 500 acres or greater in the eastern United States. The extent of coverage includes the continental U.S., Alaska, Hawaii and Puerto Rico. The program is conducted by the U.S. Geological Survey Center for Earth Resources Observation and Science (EROS) and the USDA Forest Service Geospatial Technology and Applications Center (GTAC).

MTBS Data Access: Fire Level Geospatial Data. (2017, July - last revised). MTBS Project (USDA Forest Service/U.S. Geological Survey). Available online:
http://mtbs.gov/direct-download [2017, July12].

This layer was created as an additional baseline dataset for the MSCP's Landscape Pattern Monitoring process.

-- See more information.
Known errors/qualifications
Feature typepolygon
Feature count 1,706
Thumbnail Map mtbsnumb.pdf PDF file format   (763,853 bytes, PDF created 07/20/2022 )
ProjectionNAD83 HPGN (Parameters)
Rectificationunknown
Field/value metadata Field metadata
Source organizationUS Forest Service/USGS
Source contact
Source document or file namemtbs_perimeter_data.zip
Source date20181130
Source scale
Source formatShape
Date of last data update
(This date may not be current.)
20190628
Last data update byErik Glenn
Date/time last touched - Meaning? 2020-12-01  10:34 PM - Enterprise GDB - Back-level date-time by 24.32 hours
  2020-12-02  10:53 PM - Shapefile - Library input format
  See coverage files, if any, for date.
Lineage20190628 - Utilized MTBSFIRE layer to calculate the number of times an area has burned, based on polygon overlaps (EG).
On maintenance?No
Maintenance organization
Maintenance description
Original conversion byErik Glenn
Pima County ITD GIS contactErik Glenn
Alternate Pima County ITD GIS contacte-mail address
On  Pima County Geospatial Data Portal? No

See Metadata Field Descriptions.
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