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Fire has transformative effects on soil biological, chemical, and physical properties in terrestrial ecosystems around the world. While methods for estimating fire characteristics and associated effects aboveground have progressed in recent decades…
Author(s): Mary K. Brady, Matthew B. Dickinson, Jessica R. Miesel, Carissa L. Wonkka, Kathleen L. Kavanagh, Alexandra G. Lodge, William E. Rogers, Heath D. Starns, Douglas R. Tolleson, Morgan L. Treadwell, Dirac Twidwell, Erin J. Hanan
Year Published:

Prediction of wildfire propagation plays a crucial role in reducing the impacts of such events. Various machine learning (ML) approaches, namely Support Vector Regression (SVR), Gaussian Process Regression (GPR), Regression Tree, and Neural Networks…
Author(s): Sadegh Khanmohammadi, Mehrdad Arashpour, Emadaldin Mohammadi Golafshani, Miguel G. Cruz, Abbas Rajabifard, Yu Bai
Year Published:

Spotting refers to the transport of burning pieces of firebrand by wind which, at the time of landing, may ignite new fires beyond the direct ignition zone of the main fire. Spot fires that occur far from the original burn unit are rare but have…
Author(s): Alexander Mendez, Mohammad Farazmand
Year Published:

The impact of smoke from wildland fires on human health is currently a serious concern due to the high levels of emitted gases and particulate matter that affect populations and firefighters. In recent decades, scientific developments regarding…
Author(s): Ana Isabel Miranda
Year Published:

[from the text] Our steering committee is dedicated to advancing federal policy to support wider use of prescribed fire and wildfire managed for resource benefits. Both these uses of fire are essential tools for fuel reduction, community protection…
Author(s): Courtney Schultz, Tyson Bertone-Riggs, Susan Jane Brown, Nick Goulette, S. Michelle Greiner, Dylan Kruse, Rebecca Shively, Marek K. Smith
Year Published:

Despite the ecological and socioeconomic impacts of wildfires, little attention has been paid to the spatiotemporal patterns of nighttime fire activity across the conterminous United States (CONUS). Daytime fire radiative power (FRP) detected by the…
Author(s): Patrick H. Freeborn, William Matt Jolly, Mark A. Cochrane, Gareth Roberts
Year Published:

Wildfires produce a mosaic of burned and unburned patches across varying temporal and spatial scales and provide a range of essential ecosystem services. Fire perimeters mark the separation between the burned and unburned matrix of a fire. Analysis…
Author(s): Kiera A. P. Macauley, Neal McLoughlin, Jennifer L. Beverly
Year Published:

Analyses of the effects of topography, weather, land management, and fuel on fire severity are increasingly common, and generally apply fire severity indices derived from satellite optical remote sensing. However, these indices are commonly…
Author(s): Matthew G. Gale, Geoffrey J. Cary
Year Published:

Background: The structure and function of fire-prone ecosystems are influenced by many interacting processes that develop over varying time scales. Fire creates both instantaneous and long-term changes in vegetation (defined as live, dead, and…
Author(s): E. Louise Loudermilk, Joseph O’Brien, Scott L. Goodrick, Rodman Linn, Nick Skowronski, J. Kevin Hiers
Year Published:

A combined imaging system that can monitor the visible flame, invisible hot flow, flame temperature and surface temperature was developed to investigate the combustion of wooden rods inclined at 30° under forced air flow. A micro wind tunnel is…
Author(s): Yufeng Lai, Xiao Wang, Thomas B.O. Rockett, Jon R. Willmott, Yang Zhang
Year Published:

In forest fires, the fire plume can heat tree crowns and cause the mortality of live vegetation, even though the surface fire spread is of low burning intensity. A lot of empirical or semi-empirical correlations have been built to link the fire…
Author(s): Kuibin Zhou, Albert Simeoni
Year Published:

The paper first reviews the mode of generation of fire whirls, their properties, and operational regimes, under well-controlled experimental conditions. The situation is different with wildfires. These are uncontrolled and less well understood. A…
Author(s): Adriana Palacios, Derek Bradley
Year Published:

Wildfires in the western United States (US) are increasingly expensive, destructive, and deadly. Reducing wildfire losses is particularly challenging when fires frequently start on one land tenure and damage natural or developed assets on other…
Author(s): William M. Downing, Christopher J. Dunn, Matthew P. Thompson, Michael D. Caggiano, Karen C. Short
Year Published:

Wildland fire behavior models are often initiated using the detection information listed in incident reports. This information carries an unknown amount of uncertainty, though it is often the most readily available ignition data. To determine the…
Author(s): Amy L. DeCastro, Amanda Siems-Anderson, Ebone Smith, Jason C. Knievel, Branko Kosović, Barbara G. Brown, Jennifer Balch
Year Published:

While previously disputed as a plausible ignition source, civilian firearms use has emerged as a wildfire cause of concern in the United States (US). The National Wildfire Coordinating Group (NWCG) included it as a newly recognized fire cause in the…
Author(s): Karen C. Short, Mark A. Finney
Year Published:

With the advancement in scientific understanding and computing technologies, fire practitioners have started relying on operational fire simulation tools to make better-informed decisions during wildfire emergencies. This increased use has created…
Author(s): Ujjwal KC, J. E. Hilton, Saurabh Garg, Jagannath Aryal
Year Published:

There is mounting concern that global wildfire activity is shifting in frequency, intensity, and seasonality in response to climate change. Fuel moisture provides a powerful means of detecting changing fire potential. Here, we use global burned area…
Author(s): Todd M. Ellis, David M. J. S. Bowman, Piyush Jain, Michael D. Flannigan, Grant J. Williamson
Year Published:

Background: Recent increases in wildfire activity in the Western USA are commonly attributed to a confluence of factors including climate change, human activity, and the accumulation of fuels due to fire suppression. However, a shortage of long-term…
Author(s): Gabrielle Boisrame, Timothy J. Brown, Dominique Bachelet
Year Published:

The boreal forests of the Northern Hemisphere (i.e., covering the USA, Canada and Russia) are the grandest carbon sinks of the world. A significant increase in wildfires could cause disequilibrium in the Northern boreal forest’s capacity as a carbon…
Author(s): Victor M. Velasco Hererra, Willie Soon, César Pérez-Moreno, Graciela Velasco Herrera, Raúl Martell-Dubois, Laura Rosique-de la Cruz, Valery M. Fedorov, Sergio Cerdeira-Estrada, Eric Bongelli, Emmanuel Zúñiga
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Fire is one of Earth's most potent agents of ecological change. This Special Issue comes in the wake of a series of extreme wildfires across the world, from the Amazon, to Siberia, California, Portugal, South Africa and eastern Australia (Duane et…
Author(s): Dale G. Nimmo, Alan N. Andersen, Sally Archibald, Matthias M. Boer, Lluis Brotons, Catherine L. Parr, Morgan W. Tingley
Year Published: