What is it called when a fire jumps?
Blow-up: A sudden increase in fire intensity or rate of spread strong enough to prevent direct control or to upset control plans. Blow-ups are often accompanied by violent convection and may have other characteristics of a fire storm. (See Flare-up.)
What is a wildfire fighter called?
Smokejumpers – These highly-trained, experienced firefighters parachute from airplanes to provide quick initial attack on wildland fires in remote areas. USAJOBS keywords for these positions include Forestry Technician (Smokejumper), Forestry Technician.
What are daily wind shifts called?
(Blank), winds are a by-product of the daily heating and cooling of the earth’s surface referred to as the diurnal cycle. Local Winds. How does hilly terrain cause various changes in local winds? As the terrain such as a mountain or hill rises, the heat will create an up-slope local wind.
What are wildfires also called?
A wildfire, also known as a forest fire, vegetation fire, grass fire, brush fire, or bushfire (in Australasia), is an uncontrolled fire often occurring in wildland areas, but which can also consume houses or agricultural resources.
What are some words for fire?
synonyms for fire
- blaze.
- bonfire.
- heat.
- inferno.
- campfire.
- charring.
- coals.
- combustion.
What are hot shot fire crews?
A hotshot crew consists of 20 specially-trained firefighters. They provide an organized, mobile, and skilled workforce for all phases of wildland fire management. Hotshot crews receive top-notch training, adhere to high physical standards, and have the ability to take on difficult assignments.
Why do hotshots dig trenches?
To make a fire stop growing, our firefighters have to contain it. We do that by digging line — essentially a trench several feet wide — around the perimeter of the fire.
What are the three general winds?
There are three types of wind that are associated with wildland fire: general winds resulting from atmospheric activity, local winds resulting from unequal heating of land and sea surfaces, and winds resulting from a fire’s buoyancy (also called entrainment).
What is a chute in wildland fire?
Chutes. Chute. Fairly narrow and straight depressions that lead up a ridgeline. • Wind blowing through a chute or saddle can increase in speed as it passes through the constricted. area and spreads out on the downwind side.
What are the three types of wildfires?
There are three basic types of forest fires:
- Crown fires burn trees up their entire length to the top.
- Surface fires burn only surface litter and duff.
- Ground fires (sometimes called underground or subsurface fires) occur in deep accumulations of humus, peat and similar dead vegetation that become dry enough to burn.
What are the types of wildfires?
There are three types of wildfires: Ground fires, surface fires and crown fires.
What is the definition of wildland?
Wildland 1 An area in which development is essentially non-existent, except for roads, railroads, powerlines, and similar transportation facilities. Structures, if any, are widely scattered. Wildland Fire 1 Any non-structure fire that occurs in the wildland.
What are the 4 types of wildland fires?
1 Any method or pattern of igniting a wildland area to consume the fuel in a prescribed pattern. E.g., heading or backing fire, spot fire, strip-head fire, and ring fire.
What does divergence mean in wildland fire terminology?
Glossary of Wildland Fire Terminology Divergence 1 The expansion or spreading out of a horizontal wind field. Generally associated with high pressure and light winds. Division 1 The ICS organization level between the branch and the task force/strike team. Divisions are used to divide an incident into geographical areas of operation.