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Event Geodatabase

Purpose

The Event Geodatabase (Event GDB) is the NWCG standard for use on all incidents and contains point, line, and polygon representations for typical fire features. The Event GDB was approved by the NWCG's Geospatial Subcommittee in the spring of 2017 along with the NWCG Wildland Fire Event Point, Event Line, and Event Polygon Geospatial Data Layer Standards. The Event GDB is used in all phases of a wildfire incident including initial attack, extended fire management activities, and rehabilitation and repair.

A standardized incident geodatabase schema is critical to the interoperability and efficiency of personnel and tools on a wildland fire incident. A consistent schema permits the development of tools and workflows to speed data management and mapping. A standard schema also allows incident data to be aggregated at the Geographic Area Coordination Center (GACC)​ and national level to provide a picture of the wildland fire situation.

The Event GDB is referenced several ways based on application (Offline Copy, Master Incident GDB, etc.). It is important to understand that because "Event" is a schema standard, the data in each of these is interchangeable. Different names designate the different implementation phases of the Event GDB in various workflows. The Event GDB is primarily implemented in the wildland fire enterprise through the National Incident Feature Service (NIFS).

Specifications

The Geographic Information System Specialist (GISS)​ will adhere to the following:

  • GISS and any other incident personnel working with incident spatial information must use the NWCG Approved Wildland Fire Event GDB standard for data storage and exchange.
  • The Event schema should not be modified.
  • Required data elements in the Wildland Fire Event GDB must be fully populated during the incident. The Event attributes serve as feature-level metadata for each record.
  • The Event GDB will be stored in the correct location in the Incident Directory Structure and follow File Naming conventions for GDB name.
  • The Event GDB will be backed up to provide a snapshot of the incident data daily or more frequently based on incident activity.
  • The required data elements FeatureAccess, FeatureStatus, and IsVisible are used by external systems to control the sharing of the incident data. Unless considered sensitive, the fire polygon will have FeatureAccess = Public, FeaturesStatus = Approved, and IsVisible = Yes (these are the default values for Event Polygon).

Required Fields

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Required system fields

References

Responsibilities

The GISS is responsible for following the Event GDB standard and the specifications described in this section of GeoOps. The GISS will load the Event GDB into the NIFS after any edits to the local geodatabase. The GISS will work with the Situation Unit Leader (SITL) to ensure all data in the Event GDB accurately represents the incident.

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NWCG Latest Announcements

2025 Week of Remembrance

Date: June 27, 2025
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6 Minutes for Safety Subcommittee

As we approach the 2025 Week of Remembrance (WOR), June 30–July 6, we dedicate this time to reflect on the past incidents from 2015 and honor the fallen through learning. Since its inception in 2014, WOR has honored wildland firefighters who made the ultimate sacrifice while encouraging critical discussions that reinforce lessons learned.

Throughout the week, we encourage thoughtful and generative conversations—whether in briefing rooms or at tailgates—that promote a culture of continuous learning and safety.

References:

2025 Week of Remembrance: Letter to Leadership

Wildland Fire Lessons Learned Center

ETC Equipment Bulletin: 25-003 Flame-Resistant Shirt Survey

Date: June 12, 2025
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Equipment Technology Committee

The U.S. Forest Service National Technology and Development Program (NTDP) is seeking input on the Forest Service-designed flame-resistant (FR) shirt, currently available through the National Interagency Support Cache system and FedMall.

NTDP is conducting a product review to improve future FR shirt designs. As part of this effort, a short survey is now open for federal employees who have worn any of three recent FR shirt models. Feedback will guide design improvements to better meet the needs of wildland firefighters.

To comply with the Paperwork Reduction Act, responses are limited to federal employees. The survey is open through September 12, 2025. 

References:

NWCG Alerts

ETC Equipment Bulletin: 25-003

NEW! S-130, Firefighter Training (Blended) Now Available

Date: June 10, 2025
If you have questions, please visit our FAQ page. 
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submit your question using our Contact Us form. 
 

The S-130, Firefighter Training (Blended), equips new wildland firefighters with essential skills through a mix of online learning and hands-on training. The course features a required online component and an instructor-led exercise, reinforcing online concepts with practical performance-based training.

The course builds competencies in wildland fire operations, safety, and equipment use, applicable across various operational environments. Both the online component and instructor-led field exercise must be completed to receive a certificate of completion. Students are required to finish the prerequisite S-190, Introduction to Wildland Fire Behavior, before enrolling in S-130, Firefighter Training (Blended).

References:

S-130, Firefighter Training (Blended)

S-190, Introduction to Wildland Fire Behavior

Wildland Fire Learning Portal

EMC Memo 25-001: Interim Rapid Extraction Module (REMS) Training and Qualification Requirements

Date: June 3, 2025
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Emergency Medical Committee

The Emergency Medical Committee has issued interim guidance for Rapid Extraction Module Support (REMS) teams. Until further notice, Type I and II REMS teams must designate a team leader qualified at Firefighter Type 1 Squad Boss (FFT1) or higher. This temporary change replaces the Single Resource Boss (SRB) requirement, which is currently not feasible due to administrative barriers.

This memorandum does not include any other changes to the NWCG Standards for Rapid Extraction Module Support, PMS 552. This interim change takes effect immediately and will remain in place until further notice.

References:

EMC Memo 25-001: Interim Rapid Extraction Module (REMS) Training and Qualification Requirements

NWCG Standards for Rapid Extraction Module Support, PMS 552