HIFLD OPEN Historic Perimeters Combined 2000-2018 GeoMAC

Principal Investigator(s):  View help for Principal Investigator(s) U.S. Geological Survey - Geosciences and Environmental Change Science Center; Department of Homeland Security

Version:  View help for Version V1

Name File Type Size Last Modified
historic-perimeters-combined-2000-2018-geomac-file_geodatabase.zip application/zip 71.2 MB 10/29/2025 12:05:AM
historic-perimeters-combined-2000-2018-geomac-geojson.zip application/zip 187.1 MB 10/28/2025 04:39:AM
historic-perimeters-combined-2000-2018-geomac-geopackage.zip application/zip 141.5 MB 10/28/2025 04:40:AM
historic-perimeters-combined-2000-2018-geomac-shapefile.zip application/zip 152.2 MB 10/28/2025 04:40:AM
metadata.xml application/xml 25.5 KB 10/28/2025 04:40:AM

Project Citation: 

U.S. Geological Survey - Geosciences and Environmental Change Science Center, and Department of Homeland Security. HIFLD OPEN Historic Perimeters Combined 2000-2018 GeoMAC. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2025-10-29. https://doi.org/10.3886/E239364V1

Project Description

Project Title:  View help for Project Title HIFLD OPEN Historic Perimeters Combined 2000-2018 GeoMAC
Summary:  View help for Summary The Geospatial Multi-Agency Coordination Group, or GeoMAC, is an internet-based mapping tool originally designed for fire managers to access online maps of current fire locations and perimeters in the US. Perimeters are submitted to GeoMAC by field offices. The GeoMAC team attributes the perimeters using various sources, and then posts them on the GeoMAC website and to an HTTP site for downloading. This file contains all the latest fire perimeters that were processed by the GeoMAC team between 2000 and 2018. The projection is geographic and the datum is NAD83. 
Perimeter data is derived from data produced by GIS specialists working on each incident.
Original Distribution URL:  View help for Original Distribution URL https://hifld-geoplatform.hub.arcgis.com/

Scope of Project

Subject Terms:  View help for Subject Terms Emergency Preparedness; Fire; Wildfire; Wildland Fire; GeoMAC Perimeters; GeoMAC Historic Perimeters; HIFLD Open; GIS
Geographic Coverage:  View help for Geographic Coverage United States
Time Period(s):  View help for Time Period(s) 2000 – 2018
Data Type(s):  View help for Data Type(s) geographic information system (GIS) data
Collection Notes:  View help for Collection Notes Archived from the HIFLD Open GIS data repository, which was deactivated on August 26, 2025.


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Published Versions

V1 [2025-10-29]

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