https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/wave-223
wave | NWCG
A disturbance that transfers energy from one point to another point and may take the form of a
wavenwcg
https://www.nwcg.gov/symbology/point/safety-zone
Safety Zone | NWCG
PMS 936 Feature Layer: Event Point. Point
safety zonenwcg
https://www.nwcg.gov/6mfs/vehicles-roads/parking-safely-on-slopes
Parking Safely on Slopes | NWCG
Category: Vehicles - Roads. In 2005, three fireline fatalities occurred related to improper parking
parkingsafelyslopesnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/property-information-234
property information | NWCG
Accountable property information to track ownership. Accountable property information to track
property informationnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/imi-level-1-interactivity-223
IMI Level 1 Interactivity | NWCG
This is the lowest level of courseware development. It is normally a knowledge familiarity lesson,
imilevelinteractivitynwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/dispatch-center-name-221
dispatch center name | NWCG
Name of the dispatch center Name of the dispatch center
dispatch centernamenwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/fire-agency-208
fire agency | NWCG
Official group or organization compelled and authorized under statutes or law to control fires
fireagencynwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205?page=56
NWCG Glossary of Wildland Fire, PMS 205 | NWCG
OverviewThe NWCG Glossary of Wildland Fire provides an extensive listing of approved terms and
wildland firenwcgglossarypms
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/mathematical-model-259
mathematical model | NWCG
A model that is a quantitative and mathematical representation or simulation which attempts to
mathematicalmodelnwcg
https://www.nwcg.gov/training-courses/rt-130/leadership/ld606
RT-130, Wildland Fire Safety Training Annual Refresher (WFSTAR) | NWCG
Developing realistic tactical objectives and plans is both an art and a science. For new and
fire safety trainingrtwildlandannualrefresher
https://www.nwcg.gov/positions/planning-section-chief-type-1
Planning Section Chief Type 1* | NWCG
This position has been archived. Date: Jan 2026 Position archived This position has been archived.
planning sectionchieftypenwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/backfire-torch-251
backfire torch | NWCG
A flame generating device (e.g., a fount containing diesel oil or kerosene and a wick, or a backpack
backfiretorchnwcg
https://www.nwcg.gov/member-view/doi-bureau-of-indian-affairs/neha/valdis
Neha, Valdis. Committee Members and Assignments by USWDS Pages, NWCG Executive Board, and NWCG
Committee Members and Assignments by USWDS Pages, NWCG Executive Board, and NWCG Committee Homepage
committee members
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/responsible-fire-agency-208
responsible fire agency | NWCG
Agency with primary responsibility for fire suppression on any particular land area. Agency with
responsiblefireagencynwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/dispatch-tier-261
dispatch tier | NWCG
Levels of the wildland fire dispatch and coordination system Levels of the wildland fire dispatch
dispatchtiernwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/position-performance-assignment-223
position performance assignment | NWCG
An assignment in which an individual is being evaluated for tasks found in the position task book.
positionperformanceassignmentnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/alert-system-227
Alert System | NWCG
A method used to distribute various types of general or time-sensitive information from an NWCG
alert systemnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/daily-rate-220
daily rate | NWCG
Paid on a calendar day basis (0001-2400). Paid on a calendar day basis (0001-2400).
dailyratenwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/smoke-pall-248
smoke pall | NWCG
Extensive, thick blanket of smoke spreading more or less horizontally from a fire. Extensive, thick
smokepallnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/fix-232
fix | NWCG
Geographical position determined by visual reference to the surface, by reference to one or more
fixnwcg
https://www.nwcg.gov/publications/pms437/cffdrs/cffdrs-system-overview
CFFDRS System Overview | NWCG
IntroductionCFFDRS ComponentsFire Weather Index (FWI) System Process Flow ChartFire Behavior
system overviewnwcg
https://www.nwcg.gov/symbology/point/hot-spot-spot-fire
Hot Spot - Spot Fire | NWCG
PMS 936 Feature Layer: Event Point. Point
hot spotfirenwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/bambi-bucket-212
Bambi Bucket | NWCG
A collapsible bucket slung below a helicopter. Used to dip water from a variety of sources for fire
bambibucketnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/lookout-tower-209
lookout tower | NWCG
Structure that elevates a person above nearby obstructions to sight for fires; generally capped by
lookouttowernwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/unique-fire-report-identifier-221
unique fire report identifier | NWCG
A code that uniquely identifies a particular fire report. A code that uniquely identifies a
fire reportuniqueidentifiernwcg
https://www.nwcg.gov/committee/incident-business-committee/ad-positions/emergency-medical-technician-basic-not-fireline-qualified
Emergency Medical Technician Basic (not fireline qualified) | NWCG
Position Category: Incident Positions Functional Area: Logistics Position Title: Emergency Medical
emergency medical technicianbasicfirelinequalifiednwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/apparatus-number-222
apparatus number | NWCG
The external alphanumeric value painted on the side of the equipment. The external alphanumeric
apparatusnumbernwcg
https://www.nwcg.gov/positions/logistics-section-chief-type-1
Logistics Section Chief Type 1* | NWCG
This position has been archived. Date: Jan 2026 Position archived. This position has been archived.
logisticssectionchieftypenwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/short-takeoff-or-landing-aircraft-256
Short Takeoff or Landing Aircraft | NWCG
An aircraft which has the capability of operating from a STOL runway in accordance with applicable
shorttakeofflandingaircraftnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/dry-storage-215
dry storage | NWCG
Refers to dry chemical retardants stored at air attack bases and available for mixing with water.
dry storagenwcg
https://www.nwcg.gov/announcement/general/glossary-term-for-review
Glossary Term for Review | NWCG
Announcement Details: General Date: April 26, 2023 Contact: Data Standards and Terminology Board
for reviewglossarytermnwcg
https://www.nwcg.gov/publications/pms205?title=&field_status_value=&order=title&sort=asc&page=3
NWCG Glossary of Wildland Fire, PMS 205 | NWCG
PMS205 | NWCG Glossary of Wildland Fire, PMS 205
wildland firenwcgglossarypms
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/rear-of-a-fire-opposite-the-head-209
rear (of a fire) (opposite the head) | NWCG
That portion of a fire edge opposite the head. That portion of a fire edge opposite the head.
the headrearfireoppositenwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/helitack-219
helitack | NWCG
The utilization of helicopters to transport crews, equipment, and fire retardants or suppressants to
nwcg
https://www.nwcg.gov/publications/pms910/nwcg-data-standards-pms-910?page=0
NWCG Data Standards, PMS 910 | NWCG
NWCG data standards provide specifications that enable the common usage of data across wildland fire
data standardsnwcgpms
https://www.nwcg.gov/node/30999
Lahm, Pete | NWCG
Member Name: Pete Lahm NWCG Member Agency: Forest Service, U.S. Department of Agriculture (FS,
petenwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/country-code-234
country code | NWCG
Short alphanumeric identification code for countries and dependent areas. Short alphanumeric
country codenwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/date-time-231
date-time | NWCG
The combination of date and time elements. The combination of date and time elements.
date timenwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/position-title-228
position title | NWCG
A title for a position used for incident management response. A title for a position used for
positiontitlenwcg
https://www.nwcg.gov/publications/pms350-121
NWCG Incident Position Standards for Airtanker Base Manager, PMS 350-121 | NWCG
NWCG Incident Position Standards for Airtanker Base Manager | NWCG Incident Position Standards for
nwcgincidentpositionstandards
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/static-water-supply-224
static water supply | NWCG
Supply of water at rest which does not provide a pressure head for fire suppression but which may be
water supplystaticnwcg
https://www.nwcg.gov/committee/aerial-supervision-subcommittee
Aerial Supervision Subcommittee | NWCG
Primary ObjectivesLorem ipsum dolor sit amet consectetur adipiscing elit. Consectetur adipiscing
aerial supervisionsubcommitteenwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/tentative-release-279
tentative release | NWCG
A resource may be tentatively released from At Incident so that a dispatcher can have a view of
tentativereleasenwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/evaluator-211
evaluator | NWCG
The individual who is qualified in the position being evaluated, or supervises the position being
evaluatornwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/fulfillment-status-263
fulfillment status | NWCG
Indicates the state of the request. Indicates the state of the request.
fulfillmentstatusnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/osborne-firefinder-209
Osborne Firefinder | NWCG
A sighting device used by lookouts to determine the horizontal bearing and sometimes the vertical
osbornenwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/slash-209
slash | NWCG
Debris resulting from such natural events as wind, fire, or snow breakage; or such human activities
slashnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/fire-flood-cycle-211
fire-flood cycle | NWCG
The greatly increased rate of water run off and soil movement from steep slopes that may follow
firefloodcyclenwcg
https://www.nwcg.gov/positions/incident-communications-center-manager
Incident Communications Center Manager | NWCG
The Incident Communications Center Manager (INCM) is responsible for supervising Radio Operator
communications centerincidentmanagernwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/instrument-flight-rules-ifr-conditions-212
Instrument Flight Rules (IFR) Conditions | NWCG
Weather conditions below the minimum for flight under Visual Flight Rules and therefore requiring
instrument flightrulesifrconditionsnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/lookout-patrol-228
lookout patrol | NWCG
Person who travels along ridges or other vantage points to discover, detect, report, and suppress
lookoutpatrolnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/lead-line-215
lead line | NWCG
Line or set of lines made of rope, webbing, or cable and used in helicopter external load
leadlinenwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/latitude-decimal-degrees-222
latitude (Decimal Degrees) | NWCG
The angular distance north or south of the earth's equator, measured in units of decimal degrees
latitudedecimaldegreesnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/reason-for-responding-to-incident-on-unprotected-land-227
reason for responding to incident on unprotected land | NWCG
The rationale an agency responded to an incident where the point of origin is on unprotected land.
reasonrespondingincidentunprotectedland
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/fire-agency-209
fire agency | NWCG
Official group or organization compelled and authorized under statutes or law to control fires
fireagencynwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/pattern-clusters-255
pattern clusters | NWCG
A group of indicators in a close proximity, of the same or different categories, that exhibit
patternclustersnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/model-220
model | NWCG
A simplified or generalized representation of reality; a description, analogy, picture, or
modelnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/green-208
green-up | NWCG
Green-up for the 1978 version of NFDRS model is defined as the beginning of a new cycle of plant
green upnwcg
https://www.nwcg.gov/member-view/u.s.-fire-administration%2C-federal-emergency-management-agency-%28usfa%2C-fema%29/frantz/juliann
Frantz, Juliann. Committee Members and Assignments by USWDS Pages, NWCG Executive Board, and NWCG
Committee Members and Assignments by USWDS Pages, NWCG Executive Board, and NWCG Committee Homepage
committee members
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/universal-transverse-mercator-northing-coordinates-230
Universal Transverse Mercator northing coordinates | NWCG
Coordinates measured relative to the equator. Coordinates measured relative to the equator.
universaltransversemercatorcoordinatesnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/modified-by-system-221
modified by system | NWCG
Username of system that modified the record. Username of system that modified the record.
by systemmodifiednwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/accuracy-descriptor-point-of-origin-poo-222
accuracy descriptor (Point of Origin) (POO) | NWCG
Description of the methods used to determine the certainty and precision of the fire location at the
point ofaccuracydescriptororiginpoo
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/drop-configuration-225
drop configuration | NWCG
The type of retardant drop selected to cover a ground target. Terms that can specify the type of
dropconfigurationnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/universal-transverse-mercator-zone-243
Universal Transverse Mercator Zone | NWCG
A division of the Earth's surface into 60 north-south zones, each 6 degrees of longitude wide. A
universaltransversemercatorzonenwcg
https://www.nwcg.gov/announcement/training/next-generation-position-task-books
Next Generation Position Task Books | NWCG
Announcement Details: Training Date: May 21, 2024 Contact: NWCG Training NWCG is excited to announce
next generationpositiontaskbooksnwcg
https://www.nwcg.gov/symbology/point/stream-crossing
Stream Crossing | NWCG
PMS 936 Feature Layer: Event Point. Point
stream crossingnwcg
https://www.nwcg.gov/committee/incident-information-subcommittee
Incident Information Subcommittee | NWCG
Primary ObjectivesLorem ipsum dolor sit amet consectetur adipiscing elit. Consectetur adipiscing
incidentinformationsubcommitteenwcg
https://www.nwcg.gov/positions/ignition-specialist-type-2
Ignition Specialist Type 2 | NWCG
This position has been archived. No History This position has been archived.
ignitionspecialisttypenwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/fulfillment-comment-226
fulfillment comment | NWCG
Communication about the request and fulfilling that request Communication about the request and
fulfillmentcommentnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/height-above-ground-level-hagl-268
Height Above Ground Level (HAGL) | NWCG
A height measured with respect to the underlying ground surface. A height measured with respect to
above ground levelheighthaglnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/apparatus-identifier-261
apparatus identifier | NWCG
The alphanumeric characters assigned to an apparatus. The alphanumeric characters assigned to an
apparatusidentifiernwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/heel-of-the-fire-209
heel of the fire | NWCG
That portion of a fire backing directly away from and in relatively close proximity to the ignition
the fireheelnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/leader-252
leader | NWCG
The ICS title for an individual who is responsible for supervision of a unit, strike team, resource
leadernwcg
https://www.nwcg.gov/training-courses/rt-130/operations/op831
RT-130, Wildland Fire Safety Training Annual Refresher (WFSTAR) | NWCG
2019 Wildfire Summary is a brief look back at the events and statistics that occurred during 2019.
fire safety trainingrtwildlandannualrefresher
https://www.nwcg.gov/nwcg-incident-position-standards-catalog
NWCG Incident Position Standards Catalog | NWCG
Showing 1 - 37 of 37 entries Publication Title (Click to View) PMS #/Details Position Code
nwcgincidentpositionstandardscatalog
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/predictive-services-area-name-234
Predictive Services Area Name | NWCG
Unique name of the Predictive Services Area defined by Predictive Services. Unique name of the
predictive servicesarea namenwcg
https://www.nwcg.gov/publications/pms205?title=&field_status_value=&order=field_status&sort=asc&page=5
NWCG Glossary of Wildland Fire, PMS 205 | NWCG
PMS205 | NWCG Glossary of Wildland Fire, PMS 205
wildland firenwcgglossarypms
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/static-water-supply-212
static water supply | NWCG
Supply of water at rest which does not provide a pressure head for fire suppression but which may be
water supplystaticnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/incident-short-description-219
incident short description | NWCG
General descriptive location of the incident as it relates to an identifiable town or population
short descriptionincidentnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/aerial-fuels-259
aerial fuels | NWCG
Standing and supported live and dead combustibles not in direct contact with the ground and
aerialfuelsnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/flame-thrower-225
flame thrower | NWCG
Device for throwing a stream of flaming liquid, used to facilitate rapid ignition during burn out
flamenwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/spot-burning-251
spot burning | NWCG
A modified form of broadcast slash burning in which the greater accumulations of slash are fired and
spotburningnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/dispatch-center-location-261
dispatch center location | NWCG
The city and state of the dispatch center The city and state of the dispatch center
dispatch centerlocationnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/mineral-ash-225
mineral ash | NWCG
The residue of mineral matter left after complete combustion of wood (wood ash) or other organic
mineralashnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/climatological-breakpoint-214
climatological breakpoint | NWCG
Points on the cumulative distribution of one fire weather/fire danger index without regard to
breakpointnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/manually-regulated-218
manually regulated | NWCG
A proportioning method or device that requires a manual adjustment to maintain a desired mix ratio
manuallyregulatednwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/prescribed-fire-261
prescribed fire | NWCG
A wildland fire originating from a planned ignition in accordance with applicable laws, policies,
prescribed firenwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/treatment-acres-223
treatment acres | NWCG
Acreage of treatment polygon as calculated with GIS Acreage of treatment polygon as calculated with
treatmentacresnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/woody-fuel-moisture-210
woody fuel moisture | NWCG
In NFDRS, a calculated value representing the approximate moisture content of the live woody
woodyfuelmoisturenwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/rear-of-a-fire-fire-spread-209
rear (of a fire) (fire spread) | NWCG
That portion of a fire spreading directly into the wind or down slope. That portion of a fire
rearfirespreadnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/air-attack-253
air attack | NWCG
The deployment of fixed-wing or rotary aircraft on a wildland fire, to drop retardant or
air attacknwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/wet-bulb-thermometer-219
wet-bulb thermometer | NWCG
In a psychrometer, the thermometer with its bulb covered with a jacket of clean muslin which is
wet bulbthermometernwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/incident-communications-center-208
Incident Communications Center | NWCG
The location of the communications unit and the message center. The location of the communications
communications centerincidentnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/build-fire-spread-255
build-up [fire spread] | NWCG
The accelerated spreading of a fire with time. The accelerated spreading of a fire with time.
build upfirespreadnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/operating-weight-209
operating weight | NWCG
For helicopters, the equipped weight plus weight of the crew and fuel. For helicopters, the equipped
operatingweightnwcg
https://www.nwcg.gov/publications/pms468/delivering-tactical-decision-games-using-sand-table-exercises-pms-468
Delivering Tactical Decision Games Using Sand Table Exercises, PMS 468 | NWCG
Delivering Tactical Decision Games Using Sand Table Exercises, PMS 468, is developed and maintained
decision gamesdeliveringtacticalusing
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/landowner-kind-point-of-origin-poo-221
landowner kind (Point of Origin) (POO) | NWCG
Broad classification of land ownership at the point of origin. Broad classification of land
point oflandownerkindoriginpoo
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/long-range-spotting-209
long-range spotting | NWCG
Large glowing firebrands are carried high into the convection column and then fall out downwind
long rangespottingnwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/check-valve-212
check valve | NWCG
A valve that permits flow of liquid through a hose or pipe in one direction but prevents a return
check valvenwcg
https://www.nwcg.gov/publications/pms205/nwcg-glossary-of-wildland-fire-pms-205/country-subdivision-code-222
country subdivision code | NWCG
A code for the identification of first-level administartive subdivisions within a country. A code
countrysubdivisioncodenwcg