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Displaying 1 - 9 of 9
Recent attempts to model the flow in very hot fire plumes where radiative transport of heat may significantly modify both the dynamics of the flow and the processes of combustion have met with only partial success. This paper gives an account of a model for the flow in a…
Person:
Year: 1963
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: combustion, heat, ignition, radiation, wood
Forest fires have been photographed from the air with infra-red film, and observations wiht an infra-red image converter have been used to map wild fires through heavy smoke. © Institute of Foresters of Australia. Abstract reproduced by permission.
Person:
Year: 1966
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Behavior, Mapping, Prescribed Fire
Region(s): International
Keywords: Australia, fire management, fire suppression, flame length, photography, smoke effects, smoke management, spot fires, Victoria, wildfires
Samples were collected from smoke clouds above forest fires, and the sizes of the smoke particles were determined. Most particles appeared to be approximately 0.1 in diameter. © Institute of Foresters of Australia. Abstract reproduced by permission.
Person:
Year: 1966
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke
Region(s): International
Keywords: Australia, biomass, distribution, field experimental fires, particulates, precipitation, radiation, sampling, smoke effects, smoke management, statistical analysis, swamps, western Australia, wildfires
A field technique for evaluating winds aloft is described. It can be used at remote places-even at the site of a wildfire. It has proved accurate as any known single theodolite technique, and is time-saving because the winds aloft are evaluated in miles per hour from direct…
Person:
Year: 1966
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Prevention, Prescribed Fire, Weather
Region(s): California
Keywords: wind velocity, winds aloft, air quality, fire management, fire suppression, wildfires, wind
On the afternoon of February 7, 1962, Forest Ranger George Nunnelee and I were making routine equipment inspections in Covington County, AL. At approximately 2:30 p.m., while on higher elevations in the north end of the county, I commented to Mr. Nunnelee that a tall smoke in…
Person:
Year: 1963
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire History, Hazard and Risk, Intelligence, Mapping, Weather
Region(s): Southern
Keywords: Alabama, ash, blowup, fire case histories, fire control, fire danger rating, fire management, fire weather, fire whirls, smoke behavior, wildfires, wind
The natural resources of Interior Alaska deserve a higher level of protection than is now feasible. This publication is written for both the person requiring specific data to do a better research or protection job and the person who wishes to become more thoroughly acquainted…
Person:
Year: 1963
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire History, Fire Occurrence, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Weather
Region(s): Alaska
Keywords: resource management, fire control, fire protection, fire season, Interior Alaska, Alnus, Betula papyrifera, climatology, crown fires, fire case histories, fire danger rating, fire frequency, fire intensity, fire management, fire size, fire suppression, fish, fuel management, fuel moisture, fuel types, geography, hunting, lightning caused fires, litter, logging, mining, nesting, Picea glauca, Picea mariana, Populus balsamifera, Populus tremuloides, precipitation, recreation, recreation related fires, Salix, size classes, sloping terrain, soil moisture, statistical analysis, temperature, tundra, watersheds, wildfires, wind
Burning experiments in the laboratory on samples of forest floor (L + F + H organic layers) from an old-growth Tsuga heterophylla/Pseudotsuga taxifolia forest, indicated a 25-64% loss of N from the forest floor at temperatures of 300-700 C. Burning increased the N concentration…
Person:
Year: 1966
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): International
Keywords: Canada, forest floor, N - nitrogen, British Columbia, burning, chemical concentration, fire control, forest litter, humus chemistry, plant composition, slash burning, soil nitrogen
A field study on grass field burning was conducted in the Willamette Valley of Oregon during the summer of 1965. Approximately 230,000 acres of grass field are burned in the valley during August and September. Serious air pollution problems result from this burning. The purposes…
Person:
Year: 1966
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fuels
Region(s): Great Basin, Northwest
Keywords: agriculture, air quality, air temperature, arthropods, ash, combustion, croplands, decomposition, distribution, experimental fires, fuel management, fuel moisture, grass fires, grasses, grasslands, humidity, insects, land management, Lolium, moisture, N - nitrogen, Oregon, organic matter, particulates, plant diseases, pollution, slash and burn, soil moisture, temperature, wind
[no description entered]
Person:
Year: 1963
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects
Region(s): International
Keywords: age classes, Calluna vulgaris, chemistry, Europe, fire intensity, Great Britain, heat effects, heathlands, N - nitrogen, nutrient cycling, range management, seedlings, temperature