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NWCG Glossary of Wildland Fire, PMS 205

Overview

The NWCG Glossary of Wildland Fire provides an extensive listing of approved terms and definitions used by the NWCG community. It contains terms commonly used by NWCG in the areas of wildland fire and incident management and is not intended to list all terms used by NWCG groups and member agencies. The NWCG has directed that all committee and subgroup product glossaries be contained within the NWCG Glossary of Wildland Fire to maintain definition consistency and clarity among documents.

Comments, questions, and recommendations shall be submitted to the appropriate agency program manager assigned to the Data Standards and Terminology Board (DSTB). 

NWCG Glossary of Wildland Fire, PMS 205  (Quick View)

EDG Explorer is a database platform used for managing NWCG Glossary terms.  The following table is a quick view of the terms found in EDG. More detailed information such as rules, documentation, and term relationships may be viewed in EDG Explorer.  

Note: If the NWCG Glossary of Wildland Fire is not displaying below please report it to NWCG Webmaster

Title Steward Status Definition
cooperating agency NIMSIC National Incident Management System Integration Committee Approved

An agency supplying assistance other than direct operational or support functions or resources to the incident management effort. (e.g. Red Cross, law enforcement agency, telephone company, etc).

cooperator ICSC Incident Command Subcommittee Approved

A federal, Tribal, state, or local agency that participates with another agency(s) in planning and conducting fire or emergency management projects and activities.

coordinates IOSC Incident Operations Subcommittee Archived

The intersection of lines of reference, usually expressed in degrees/minutes/seconds of latitude and longitude, used to determine or report position or location.

coordination IBC Incident Business Committee Approved

The process of systematically analyzing a situation, developing relevant information, and informing appropriate command authority of viable alternatives for selection of the most effective combination of available resources to meet specific objectives. The coordination process (which can be either intra- or interagency) does not involve dispatch actions. However, personnel responsible for coordination may perform command or dispatch functions within limits established by specific agency delegations, procedures, legal authority, etc. 

coordination center NCSC National Coordination System Committee, IBC Incident Business Committee Approved

Term used to describe any facility that is used for the coordination of agency or jurisdictional resources in support of one or more incidents.

copper jacketed projectile CEPC Communication, Education, and Prevention Committee In Development
Coriolis Force FWS Fire Weather Subcommittee Approved

An apparent force due to the rotation of the earth that causes a deflection of air to the right in the Northern Hemisphere and to the left in the Southern Hemisphere. This force maximizes at the poles and is essentially zero at the equator.

corrosion ETC Equipment Technology Committee Approved

Result of chemical reaction between a metal and its environment (i.e., air, water, and impurities in same).

cost IBC Incident Business Committee Grandfathered

The dollar amount associated with an incident.

cost sharing agreements IBC Incident Business Committee Approved

Agreements that document the financial responsibility for incident resource costs, possibly identifying requirements of other party payments.

Cost Unit IBC Incident Business Committee, NIMSIC National Incident Management System Integration Committee Approved

Cost Unit staff track costs, analyze cost data, make estimates, and recommend cost-saving measures. They ensure that equipment and personnel for which payment is expected are properly identified, obtain and record cost data, and analyze and prepare estimates of incident costs. Cost Unit staff provide cost estimates for resource use to Planning Section staff. The Cost Unit staff maintain information on the actual costs of all assigned resources.

Costs
cotton MFES Mobile Fire Equipment Subcommittee Approved

Spun cotton fiber yarn woven into a hose.

cotton-synthetic MFES Mobile Fire Equipment Subcommittee Approved

Cotton yarn combined with  polyester yarn filler for abrasion resistance.

council tool ETC Equipment Technology Committee Approved

Long-handled combination rake and cutting tool, the blade of which is constructed of a single row of three or four sharpened teeth.

counter fire (emergency firing) IOSC Incident Operations Subcommittee Approved

Emergency firing to stop, delay, or split a fire front, or to steer a fire.

counter fire (hasten spread) IOSC Incident Operations Subcommittee Approved

Fire set between main fire and backfire to hasten spread of backfire.

country DMC Data Management Committee Approved

A nation with its own government, occupying a particular territory.

country code DMC Data Management Committee Approved

Short alphanumeric identification code for countries and dependent areas.

country name Approved

The name of the country.

country subdivision DMC Data Management Committee Proposed New

Political subdivisions that fall within a country

country subdivision code DMC Data Management Committee Approved

A code for the identification of first-level administartive subdivisions within a country.

County

Area representing administrative or political subdivisions of a state.

county code DMC Data Management Committee Approved

Representation of counties and equivalent entities as a three-digit code.

county code (Point of Origin) (POO) Approved

The County Code identifying the county or equivalent entity at point of origin designated at the time of collection. Point of origin is the location where a competent ignition source came into contact with the material first ignited and sustained combustion occurred.

coupling ETC Equipment Technology Committee Approved

Device that connects the ends of adjacent hoses or other components of hose.

course NIAC National Interagency Aviation Committee Approved

In aviation, the intended direction of horizontal flight.

cover FUSC Fire Use Subcommittee Approved

The area on the ground covered by the combined aerial parts of plants expressed as a percent of the total area.

cover type FUSC Fire Use Subcommittee Approved

The designation of a vegetation complex described by dominant species, age, and form.

coverage level ETC Equipment Technology Committee Approved

Recommended amount of aerially applied retardant keyed to the NFDRS fuel models and/or fire behavior models. Coverage level 2 represents 2 gallons of retardant per hundred square feet. Levels range from 1 to 6 for most fuel models. A coverage level of greater than 6 is for heavy fuels. The levels can be adjusted for fire behavior. 

coyote tactics IOSC Incident Operations Subcommittee Approved

A progressive line construction duty involving self-sufficient crews which build fire line until the end of the operational period, remain at or near the point while off duty, and begin building fireline the next operational period where they left off.

crazing WFISC Wildland Fire Investigation Subcommittee Approved

Fine cracking of glass, usually from heat of fire.

create date GSC Geospatial Subcommittee Approved

Date the feature was created.

create name (feature class) GSC Geospatial Subcommittee Approved

Name of the person creating the feature.

created by system DMC Data Management Committee Approved

System that created the data record.

created on date time DMC Data Management Committee Grandfathered

Date and time the event record was created

creeping fire FUSC Fire Use Subcommittee Approved

Fire burning with a low flame and spreading slowly.

crew IOSC Incident Operations Subcommittee Approved

An organized group of firefighters under the leadership of a crew boss or other designated official.

crew shuttle IOSC Incident Operations Subcommittee Approved

Transportation of fireline personnel to and/or from assigned fireline locations.

crew transport ETC Equipment Technology Committee Approved

Any vehicle capable of transporting a specified number of personnel in a specified manner.

crimp MFES Mobile Fire Equipment Subcommittee Approved

The waviness of the yarn in a woven jacket. The difference in distance between two points on a yarn as it lies in a fabric, and their same two points when the yarn has been removed and straightened.

crisis communication coaches RMC Risk Management Committee Approved

Agency employees who have actual experience dealing with a critical incident and are qualified as incident information officers.

criteria pollutants FUSC Fire Use Subcommittee Approved

Pollutants deemed most harmful to public health and welfare and that can be monitored effectively. They include carbon monoxide (CO), lead (Pb), nitrogen oxides (Nox), sulfur dioxide (SO2), ozone (O3), particulate matter (PM) of aerodynamic diameter less than or equal to 10 micrometers (PM10) and particulate matter of aerodynamic diameter less than or equal to 2.5 micrometers (PM2.5). 

critical burnout time FBSC Fire Behavior Subcommittee Approved

Total time a fuel can burn and continue to feed energy to the base of a forward-traveling convection column.

critical incident RMC Risk Management Committee Approved

A fatality or other event that can have serious long-term adverse effects on the agency, its employees and their families, or the community.

Critical Incident Stress Debriefing (CISD) RMC Risk Management Committee Approved

The process in which teams of professional and peer counselors provide emotional and psychological support to incident personnel who are or have been involved in a critical (highly stressful) incident.

Critical Incident Stress Management (CISM)/Peer Support (event) NCSC National Coordination System Committee

An event dealing with a critical incident event. Critical Incident Stress Management (CISM)/Peer Support is the selection and implementation of the most appropriate crisis intervention tactics to best respond to the needs of the situation. CISM has multiple components other than responding after a critical incident occurs. These components can be used before, during, and after a crisis. They include a wide range of various activities, including PreIncident Education (PIE), which provides for resiliency, planning and preparedness, acute crisis management, and post-incident follow up. 

Critical Incident Stress Managment (CISM) (process) RMC Risk Management Committee Approved

An adaptive short-term helping process that focuses solely on an immediate and identifiable problem to enable the individual(s) affected to return to their daily routine(s) more quickly and with a lessened likelihood of experiencing post-traumatic stress disorder.

cross shot IOSC Incident Operations Subcommittee Approved

Intersecting lines of sight from two points to the same object, frequently used to determine location of a fire from lookouts.

crown consumption FUSC Fire Use Subcommittee Approved

Combustion of the twigs, and needles or leaves of a tree during a fire.

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NWCG Latest Announcements

NWCG Standards for Rapid Extraction Module Support, PMS 552

Date: July 10, 2024
Contact: Incident Medical Unit Subcommittee 

A new publication from the Incident Medical Unit Subcommittee is now available. The NWCG Standards for Rapid Extraction Module Support, PMS 552 will be used as a guide and as an opportunity to begin to build out Rapid Extraction Module Support (REMS) modules for the remainder of Fire Year 2024. These standards will be fully implemented as the minimum standard starting in January 2025.

NWCG Standards for Rapid Extraction Module Support outlines the roles, duties, qualifications, and equipment pertinent to REMS. A REMS team, strategically stationed at wildland fires, plays a pivotal role in prioritizing swift access and medical treatment to injured or ill firefighters for safe and efficient egress off the fireline. This ensures their rapid transport to definitive medical care in cases of emergency during firefighting operations, highlighting the invaluable contribution of the REMS team to firefighter safety and well-being.

References:

NWCG Standards for Rapid Extraction Module Support, PMS 552

National Wildland Firefighter Day

Date: July 2, 2024
Contact: National Interagency Fire Center 

The National Wildfire Coordinating Group (NWCG) would like to recognize July 2, 2024, as National Wildland Firefighter Day (NWFFD). Established in 2022, NWFFD honors the dedication of wildland firefighters and support personnel. This day falls within the 2024 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 continues to provide 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 national interagency wildland fire operations.

References:

NWCG.gov

Week of Remembrance

National Wildland Firefighter Day

2024 Week of Remembrance

Date: June 27, 2024
Contact: 6 Minutes for Safety Subcommittee 

As we approach the 2024 Week of Remembrance (WOR), June 30 to July 6, we dedicate this time to thoughtfully reviewing and recognizing the events of the 2018 Mendocino Complex. As such, this year’s theme of “Learning From the Mendocino Complex” embodies a longstanding hallmark of WOR, honoring through learning.

Throughout the week, our energy will be directed toward fostering generative conversations in briefing rooms and at tailgates.

References:

6 Minutes for Safety - 2024 Week of Remembrance

Wildland Fire Lessons Learned Center

Updated NWCG Wildland Fire Risk and Complexity Assessment, PMS 236

Date: June 24, 2024
Contact: Incident and Position Standards Committee 

The June 2024 update of the NWCG Wildland Fire Risk and Complexity Assessment, PMS 236, is now available to meet the current needs for incident management typing.

The NWCG Wildland Fire Risk and Complexity Assessment should be used to evaluate firefighter safety issues, assess risk, and identify the appropriate incident management organization based on incident complexity. Assessing risk, determining incident complexity, and identifying an appropriate incident management organization is a subjective process based on examining a combination of indicators or factors, which can change over time.

References:

NWCG Wildland Fire Risk and Complexity Assessment, PMS 236