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Event Geodatabase

Purpose

“Event” is the NWCG GIS operational data standard for use on all incidents and contains point, line, and polygon representations for typical fire features. Commonly referred to as ‘The Event GDB,’ it 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 Data 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 environment 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).
  • PolygonDateTime, LineDateTime, and PointDateTime data elements must be entered in UTC in ArcGIS Pro.

References

Responsibilities

The GISS is responsible for following the Event GDB standard and the specifications described in this section of GeoOps. The GISS will sync Event data to the NIFS after editing the Offline Copy. 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 Wildland Fire EMS Awards

Date:  June 12, 2026
Questions? 
Please contact: Emergency Medical Committee

The NWCG Emergency Medical Committee (EMC) announces the recipients of the 2025 Wildland Fire Emergency Medical Service (EMS) Awards. EMC annually recognizes individuals and groups who have demonstrated outstanding actions or accomplishments that are above and beyond the expectation of one’s normal mission or job duties.

Congratulations to all the awardees and nominees. Through leadership and initiative, they have made significant contributions to the safety of the wildland fire community. These awards are well deserved.

References:

2025 Wildland Fire EMS Awards

Emergency Medical Committee

Incident Position Standards and the Next Generation Position Task Book Now Available for RAMP

Date:  June 12, 2026
Questions? 
Please contact: Airtanker Base Operations Unit

NWCG is excited to announce that Incident Position Standards and the Next Generation Position Task Book are now available for Ramp Manager (RAMP).

The Performance Support Package for this position was developed as part of the Incident Performance and Training Modernization effort. These resources support trainees, qualified personnel, and evaluators in their respective roles.

Any changes to qualification pathways will take effect with the next update of the NWCG Standards for Wildland Fire Position Qualifications, PMS 310-1, scheduled for release in January 2027.

References:

NWCG Ramp Manager Position Page

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Make an Impact: Serve the Wildland Fire Community as an IPTM SME!

Date:  June 11, 2026
Questions? 
Please contact: NWCG SME Specialist

Note: Positions with an * will last approximately 6 months.
Positions with ** will last 12 - 18 months.

NWCG is seeking experienced wildland firefighters and support personnel to serve as Subject Matter Experts (SMEs) for the Incident Performance and Training Modernization (IPTM) initiative. IPTM aims to transition NWCG’s training and qualification system to a performance-based model by updating position descriptions, Incident Position Standards, Next Generation Position Task Books (Next Gen PTBs), and training where needed.

NWCG is currently recruiting SMEs for the Fall 2026 positions listed below:

  • Equipment Manager (EQPM)*
  • Fixed Wing Parking Tender (FWPT)**
  • Mixmaster (MXMS)*
  • Public Information Officer Complex (PIOC)*
  • Retardant Crewmember (RTCM)*
  • Strike Team Leader Crew (STCR)*
  • Strike Team Leader Engine (STEN)*
  • Strike Team Leader Heavy Equipment (STEQ)*
  • Task Force Leader (TFLD)**
  • Wildland Fire Investigator (INVF)** 

Projects begin October 2026. Sign up by July 10, 2026, at the link below and review the attached document for additional details. 

References:

NWCG SME Interest Sign-up

IPTM Subject Matter Expert Duties and Expectations Document

Incident Performance and Training Modernization (IPTM)

RMC Safety Bulletin 26-001: Rhabdomyolysis in Wildland Firefighters

Date:  May 28, 2026
Questions? 
Please contact: Risk Management Committee

The Risk Management Committee (RMC) has issued Safety Bulletin 26-001: Rhabdomyolysis in Wildland Firefighters. Research from 2016 to 2025 shows that 88 cases of rhabdomyolysis (rhabdo) were reported. Analysis of reports from eSafety, the Safety Management Information System (SMIS), and the Wildland Fire Lessons Learned Center (LLC) indicates that rhabdo is common during this time of year due to Work Capacity Tests and contributing factors such as weather, hydration, nutrition, and medication or supplement use.

RMC issued this safety bulletin to raise awareness in the Wildland Fire Community, and to provide research findings and educational resources that support reducing future cases of rhabdo.

References:

NWCG Alerts

RMC Safety Bulletin 26-001: Rhabdomyolysis in Wildland Firefighters