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PMS 936

NWCG Standards for Geospatial Operations, PMS 936

 

The NWCG Standards for Geospatial Operations (GeoOps), PMS 936, provides the basis for consistency in the delivery of wildfire incident GIS products and services. These standards must be adhered to for all work performed by incident Geographic Information System Specialist (GISS) to fulfill the GIS needs of the Planning Section of the Incident Management Team (IMT).

Other NWCG resources, such as job aids, checklists, and training courses, are available to develop the GISS position and to implement GeoOps. A key resource for a GISS is the NWCG GISS Workflow, PMS 936-1, a supplemental publication to GeoOps which provides the implementation instructions and documentation for the standards presented in GeoOps..

The NWCG Standards for Geospatial Operations (GeoOps), PMS 936, are developed and maintained by the NWCG Geospatial Subcommittee (GSC) under the direction of the NWCG Data Management Committee (DMC).
Prior to February 2020, these standards were known as GIS Standard Operating Procedures on Incidents (GSTOP). While previous versions may contain relevant or useful information, the GSTOP is obsolete. The user of this information is responsible for confirming that they have the most up-to-date version. NWCG is the sole source for the publication.

Comments, questions, and recommendations shall be submitted to the appropriate agency member assigned to the GSC. View the complete roster.

GeoOps Sections

  1. Event Geodatabase
  2. National Incident Feature Services (NIFS)
  3. Directory Structure
  4. File Naming
  5. Symbology
  6. Map Elements
  7. Map Product Standards
  8. Documentation
The National Wildfire Coordinating Group (NWCG) provides national leadership to enable interoperable wildland fire operations among federal, state, Tribal, territorial, and local partners. NWCG operations standards are interagency by design; they are developed with the intent of universal adoption by the member agencies. However, the decision to adopt and utilize them is made independently by the individual member agencies and communicated through their respective directives systems.

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NWCG Latest Announcements

Incident Position Standards and the Next Generation Position Task Books Now Available for PROC and TIME

Date: July 17, 2025
Questions?  Please contact:
Incident Business Committee

NWCG is excited to announce that Incident Position Standards and the Next Generation Position Task Books are now available for Procurement Unit Leader (PROC) and Time Unit Leader (TIME).

The Performance Support Packages for these positions were developed as part of the Incident Performance and Training Modernization (IPTM) 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 update, scheduled for January 2026.

References:

NWCG Procurement Unit Leader Position Page

NWCG Time Unit Leader Position Page

National Wildland Firefighter Day

Date: July 2, 2025
Questions?  Please contact:
National Interagency Fire Center

The National Wildfire Coordinating Group (NWCG) recognizes July 2, 2025, as National Wildland Firefighter Day (NWFFD). Established in 2022, NWFFD honors the dedication of wildland firefighters and support personnel. This day falls within the 2025 Week of Remembrance (June 30 - July 6), providing an opportunity to renew our commitment to wildland firefighter safety while remembering those who have fallen in the line of duty.

NWCG provides leadership to enable interoperable wildland fire operations among federal, state, local, Tribal, and territorial partners. NWCG standards and training establish common practices to contribute to safe, effective, and coordinated interagency wildland fire operations nationwide.

References:

Week of Remembrance

National Wildland Firefighter Day

2025 Week of Remembrance

Date: June 27, 2025
Questions?  Please contact:
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
Questions?  Please contact:
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