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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.  

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Title Steward Status Definition
incident objectives NIMSIC National Incident Management System Integration Committee Approved

A statement of an outcome to be accomplished or achieved. Incident objectives are used to select strategies and tactics. Incident objectives should be realistic, achievable, and measurable, yet flexible enough to allow strategic and tactical alternatives.

incident order number IBC Incident Business Committee Approved

The number assigned to an incident. This number follows a standard format where the first two letters indicate the state, the next letters are the incident agency, and the last six digits are agency assigned.

incident organization NIMSIC National Incident Management System Integration Committee Pending Archive

Resources, together with a complement of overhead personnel, calculated to be sufficient to provide fire efficient incident management.

incident overhead NIMSIC National Incident Management System Integration Committee Pending Revision

All supervisory positions described in the Incident Command System.

incident personnel NIMSIC National Incident Management System Integration Committee Approved

All individuals assigned to an incident or in support of an incident, whether on scene or off scene.

incident personnel fatality quantity RMC Risk Management Committee Approved

The total number of deaths, connected with the performance of work duties, that occurred in conjunction with an incident.

incident personnel injury illness quantity RMC Risk Management Committee Approved

Total number of reportable occupational injuries and illnesses, which resulted in lost work days, that occurred in conjunction with an incident. Also includes cases without lost work days which result in transfer to another job, termination of employment, or required medical treatment (other than first aid); or which involved loss of consciousness, or restriction of work or motion. (First aid and lost work days are further defined under OSHA Part 1904.)

incident position standards NWCG-EB NWCG Executive Board Archived

Incident Position standards are a component of NWCG standards. They enable consistent and uniform performance by personnel mobilized by position under NIMS-ICS principles. Incident position standards include incident position descriptions (duties and responsibilities) and position qualification requirements for training, experience, physical fitness, and position currency.

incident qualifications card IPSC Incident and Position Standards Committee Approved

A card issued to persons showing their incident management and trainee qualifications to fill specified fire management positions in an incident management organization.

incident short description NICADS National Interagency Computer Aided Dispatch Approved

General descriptive location of the incident as it relates to an identifiable town or population center. In the case of a Complex, this may describe 1) one of the points of origin of one of the member or “child” incidents, or 2) a center or other representative point that related to the group of incidents.

incident size In Development
incident support cache IBC Incident Business Committee Approved

Refers to type 1 (national interagency support cache), type 2 (national interagency support cache satellite), and type 3 (local interagency support cache). Caches may consist of a pre-determined complement of tools, equipment and/or supplies stored in a designated location, available for incident use.

incident support organization NIMSIC National Incident Management System Integration Committee Pending Revision

Includes any off-incident support provided to an incident. Examples would be agency dispatch centers, airports, mobilization centers, etc.

Incident Type Category Approved
incident type endorsement Grandfathered

The type of incident for which a resource is qualified to perform in a position.

incident weather forecast FWS Fire Weather Subcommittee Approved

A special weather forecast for a specific incident prepared by a meteorologist on site at or near the incident area.

incident with potential RMC Risk Management Committee Approved

Wildland fire-related mishap that results in serious or non-serious injuries involving multiple personnel, near accident (which would have resulted in a serious injury or fatality), or substantial loss of property (less than $250,000). The mishap may be so complex and fraught with operational discrepancies that it has the potential to produce an accident, serious injury, or fatality given a similar environment or set of circumstances that existed at the time of the incident. 

incident/event support (event) NCSC National Coordination System Committee Approved

An event dealing with effective and timely support by the wildland fire community of an Event Host's dispatch unit, in order to relieve the dispatch unit of increased business volume due to anticipated or existing wildland fire or event activity. This category includes activities such as expansion of the existing Incident Support Organizations (ISO), such as initiating Expanded Dispatch operations, expanding Technical Support (such as establishment of contract-resource inspection stations), Multiagency Coordinating Group (MAC Group) support, and expanding Administrative support (such as support of bill-payment centers).

increaser ETC Equipment Technology Committee Approved

Increasing coupling used on hose, pump, or nozzles to permit connection of a larger size of hose.

increment IOSC Incident Operations Subcommittee Archived

Any resource or grouping of resources on which individual status is maintained.

incremental drop SEATB Single Engine Airtanker Board, IAB Interagency Airtanker Board Approved

Airtanker drop in which tank doors are opened in sequence so that fire retardant cascades somewhat continuously.

independent action IOSC Incident Operations Subcommittee Approved

Fire suppression activities by other than regular fire suppression organizations or a fire cooperator.

independent crown fire FBSC Fire Behavior Subcommittee Approved

A fire that advances in the tree crowns alone, not requiring any energy from the surface fire to sustain combustion or movement.

Indicated Airspeed NIAC National Interagency Aviation Committee Approved

The speed of an aircraft as shown on its pitot static airspeed indicator. Calibrated to reflect standard atmosphere adiabatic compressible flow at sea level, uncorrected for airspeed system errors.

indicator WFISC Wildland Fire Investigation Subcommittee Approved

Visual remains at a fire scene revealing the fire's progress and action.

indicator categories CEPC Communication, Education, and Prevention Committee Approved

Classification of indicators into a variety of categories based on how they are formed and the types of material they are found on.

indirect attack IOSC Incident Operations Subcommittee Approved

A method of suppression in which the control line is located some considerable distance away from the fire's active edge. Generally done in the case of a fast-spreading or high-intensity fire and to utilize natural or constructed firebreaks or fuel breaks and favorable breaks in the topography. The intervening fuel is usually backfired; but occasionally the main fire is allowed to burn to the line, depending on conditions. 

inductor ETC Equipment Technology Committee Approved

A control mechanism that allows a regulated quantity of foam concentrate to be introduced into the main hose line.

Industrial Fire Precaution Level FDSC Fire Danger Subcommittee Approved

An application of fire danger rating to support regulation of contractors involved in land management activities for fire prevention purposes in the Pacific Northwest.

Infrared FWS Fire Weather Subcommittee Approved

A heat detection system used for fire detection, mapping, and hotspot identification.

Infrared Groundlink FWS Fire Weather Subcommittee Approved

A capability through the use of a special mobile ground station to receive air-to-ground IR imagery at an incident.

infrastructure event (event) NCSC National Coordination System Committee Approved

An event dealing with public infrastructure such as water, electrice, transportation, or communication networks.

inhibition ETC Equipment Technology Committee Approved

Process of extinguishing fire by the use of an agent that interrupts the chemical reactions in the combustion process.

inhibitor ETC Equipment Technology Committee Approved

Any agent which retards a chemical reaction.

initial action In Development
Initial Attack FMB Fire Management Board Approved

An aggressive action to put the fire out by the first resources to arrive, consistent with firefighter and public safety and values to be protected.

initial attack crew IOSC Incident Operations Subcommittee Approved

Specially trained and equipped fire crew for initial attack on a fire.

Initial Attack Fire IOSC Incident Operations Subcommittee Approved

Fire that is generally contained by the attack units first dispatched, without a significant augmentation of reinforcements, within two hours after initial attack, and full control is expected within the first burning period.

Initial Attack Incident Commander IOSC Incident Operations Subcommittee Archived

The incident commander at the time the first attack forces commence suppression work on a fire.

initial fire strategy In Development
initial fire strategy designator FRSC Fire Reporting Subcommittee Approved

The fire strategy initially used on a wildland fire. The initial fire strategy is the general plan or direction utilized until it succeeds or changes. The NWCG glossary defines strategy as: The general plan or direction selected to accomplish incident objectives.

initial fire strategy met indicator FRSC Fire Reporting Subcommittee Approved

Indicates whether the objectives for the initial fire strategy were attained. NWCG glossary defines strategy as: The general plan or direction selected to accomplish incident objectives

initial investigative area WFISC Wildland Fire Investigation Subcommittee Approved

The area where investigator(s) begin their on-scene search for the general origin area.

initial latitude GSC Geospatial Subcommittee, NCSC National Coordination System Committee Approved

The location coordinate for the latitude value corresponding to the initial reported point of origin specified in decimal degrees.

initial longitude GSC Geospatial Subcommittee, NCSC National Coordination System Committee Approved

The location coordinate for the longitude value corresponding to the initial reported point of origin specified in decimal degrees.

initial response FMB Fire Management Board Approved

The initial decisions and actions taken in reaction to a reported incident.

initial response resource quantity FRSC Fire Reporting Subcommittee Approved

The total number of fire resources by kind, category, and type (if listed and applicable) used during the initial response. Initial response resouces will only be counted during intial attack. Extended Attack Incidents are those which persist beyond the first full operational period where local resources are not sufficient and the complexity elevates beyond initial attack commander capability.

Initiation Date

Day/Month/Year local program could begin implementation should funds be made available in the planned year.

Initiation Fiscal Quarter

Fiscal Quarter local program could begin implementation should funds be made available in the planned year.

Initiation Fiscal Year

Fiscal Year local program could begin implementation should funds be made available in the planned year.

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Modified / Reviewed:

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