Skip to main content

NWCG Glossary of Wildland Fire (PMS 205)

Title Steward Status Definition
Joint Information System NIMSIC National Incident Management System Integration Committee Pending Revision

A system that integrates incident information and public affairs into a cohesive organization designed to provide consistent, coordinated, timely information during crisis or incident operations.

jump spot IOSC Incident Operations Subcommittee Approved

Selected landing area for smokejumpers.

jump suit ETC Equipment Technology Committee Approved

Approved protection suit worn for smokejumping.

Jurisdiction Approved
jurisdiction DMC Data Management Committee Approved

The range or sphere of authority. Public agencies have jurisdiction at an incident related to their legal responsibilities and authority for incident mitigation. Jurisdictional authority at an incident can be political/geographical (e.g., city, county, state or federal boundary lines), or functional (e.g., police department, health department, etc.). 

jurisdictional agency NIMSIC National Incident Management System Integration Committee Approved

The agency having responsibility either geographical or functional, related to their legal responsibilities and authorities.

jurisdictional agency category In Development

The agency category having land and resource management responsibility for a specific geographical or functional area as provided by federal, state or local law.

Jurisdictional Agency Kind In Development
jurisdictional unit FRSC Fire Reporting Subcommittee Approved

The governmental entity having overall land and resource management responsibility for a specific geographical area as provided by law.

jurisdictional unit identifier Approved

Code used in interagency wildland fire to uniquely identify the governmental entity having overall land and resource management responsibility for a specific geographical area as provided by law.

Jurisdictional Unit Name In Development
Keetch-Byram Drought Index FDSC Fire Danger Subcommittee Approved

An estimate (0-800) of the amount of precipitation (in 100ths of inches) needed to bring the top 8 inches of soil back to saturation. A value of 0 is complete saturation of the soil, a value of 800 means 8.00 inches of precipitation would be needed for saturation. In the 1988 version of NFDRS, outputs of KBDI are used to adjust live and dead fuel loadings. 

Kind NIMSIC National Incident Management System Integration Committee Approved

As applied to incident resources, a class or group of items or people of the same nature or character or classified together because they have traits in common. Category sometimes referred to as subset of kind.

kindling point FBSC Fire Behavior Subcommittee Approved

Lowest temperature at which sustained combustion can be initiated for a specified substance.

knock down IOSC Incident Operations Subcommittee Approved

To reduce the flame or heat on the more vigorously burning parts of a fire edge.

knot FWS Fire Weather Subcommittee, NIAC National Interagency Aviation Committee Approved

Nautical miles per hour, equal to 1.15 mph.

Label Approved
ladder fuels FBSC Fire Behavior Subcommittee Approved

Fuels which provide vertical continuity between strata, thereby allowing fire to carry from surface fuels into the crowns of trees or shrubs with relative ease. They help initiate and assure the continuation of crowning.

land occupancy fire WFISC Wildland Fire Investigation Subcommittee Approved

Fire started as a result of land occupancy for agricultural purposes, industrial establishment, construction, maintenance and use of rights-of-way, and residences, except equipment use and smoking.

land use plan IFPC Interagency Fire Planning Committee, FUSC Fire Use Subcommittee Approved

A set of decisions that establish management direction for land within an administrative area; an assimilation of land-use-plan-level decisions developed through the planning process regardless of the scale at which the decisions were developed.

Land/Resource Management Plan FMB Fire Management Board Approved

A document prepared with public participation and approved by an agency administrator that provides general guidance and direction for land and resource management activities for an administrative area. The L/RMP identifies the need for fire’s role in a particular area and for a specific benefit. The objectives in the L/RMP provide the basis for the development of fire management objectives and the fire management program in the designated area.

landmark Approved

A feature in the landscape which can be readily recognized; anything from a prominent tree or rock, to a church or a lake.

landowner DMC Data Management Committee Approved

The person or entity that owns the land or has the authority to convey title to others.

landowner category Approved
landowner category name FRSC Fire Reporting Subcommittee Approved

Specific classification of landownership within landowner kinds.

landowner kind In Development
landowner kind name FRSC Fire Reporting Subcommittee Approved

Broadest classification of landownership.

landslide/mass earth movement/avalanche/sinkhole (event) NCSC National Coordination System Committee Approved

An event dealing with response to mass movement of the earth's surface, including landslide, mudslide, slumping, sinkhole etc.

lapse rate FWS Fire Weather Subcommittee Approved

Change of an atmospheric variable (temperature unless specified otherwise) with height.

large aircraft NIAC National Interagency Aviation Committee Approved

Aircraft in which maximum certified gross weight at take-off exceeds 12,500 pounds.

large fire (behavior) IOSC Incident Operations Subcommittee, FENC Fire Environment Committee Approved

A fire burning with a size and intensity such that its behavior is determined by interaction between its own convection column and weather conditions above the surface.

large fire (statistical) IOSC Incident Operations Subcommittee, FENC Fire Environment Committee Approved

For statistical purposes, a fire burning more than a specified area of land e.g., 300 acres.

large fire-day FDSC Fire Danger Subcommittee Approved

In FireFamily Plus, a day with both a weather observation and at least one large (as defined by the user) fire.

last name DMC Data Management Committee Approved

The last name of the resource as it appears on a government issued ID. 

last used Approved
lateral fire WFISC Wildland Fire Investigation Subcommittee Approved

Rate or spread and intensity of a fire usually falling somewhere in between advancing and backing with spread lateral to the main direction of fire travel.

Latitude

The center point of the treatment or activity indicated using the angular distance north of the earth's equator.
• Decimal degrees (e.g. 43.618881)
• Datum of NAD83

latitude GSC Geospatial Subcommittee Approved

The angular distance north or south of the earth's equator, measured in units of decimal degrees along a meridian.

Latitude Decimal Degrees Approved
Latitude Degrees Decimal Minutes Approved
Latitude World Geodetic System 1984 Approved
Latitude World Geodetic System 1984 Degrees Decimal Minutes Approved
law enforcement (internal) (event) NCSC National Coordination System Committee Approved

An event dealing with the agency's law enforcement program. Includes non-fire infrared flights, surveillance, etc.

lead line NIAC National Interagency Aviation Committee Approved

Line or set of lines made of rope, webbing, or cable and used in helicopter external load operations; usually placed between a swivel or the cargo hook and the load.

leader NIMSIC National Incident Management System Integration Committee Approved

The ICS title for an individual who is responsible for supervision of a unit, strike team, resource team, or task force.

leaders intent LC Leadership Committee Approved

A concise statement that outlines what individuals must know in order to be successful for a given assignment. The intent communicates three essential pieces of information:

Task - What is the goal or objective
Purpose - Why it is to be done
End state - How it should look when successfully completed

leadership LC Leadership Committee Approved

The art of providing purpose, direction, and motivation to a group of people in order to accomplish a mission and improve the organization. Leaders provide purpose by clearly communicating their intent and describing the desired end state of an assignment to their followers. Leaders provide direction by maintaining standards of performance for their followers. Leaders provide motivation by setting the example for their followers. 

leadplane NIAC National Interagency Aviation Committee Approved

Aircraft with pilot used to make trial runs over the target area to check wind, smoke conditions, topography and to lead airtankers to targets and supervise their drops.

leapfrog method IOSC Incident Operations Subcommittee Approved

A system of organizing workers in fire suppression in which each crew member is assigned a specific task such as clearing or digging fireline on a specific section of control line, and when that task is completed, passes other workers in moving to a new assignment. 

Learning Content Management System IPSC Incident and Position Standards Committee Archived

Any system that keeps learner information, can launch and communicate with SCOs, and can interpret instructions that tell it which SCO comes next.

Displaying 1351 - 1400 of 2575

NWCG Latest Announcements