Results 11 to 20 of about 54,222 (306)

Managing for climate change on federal lands of the western United States: perceived usefulness of climate science, effectiveness of adaptation strategies, and barriers to implementation

open access: yesEcology and Society, 2015
Recent mandates in the United States require federal agencies to incorporate climate change science into land management planning efforts. These mandates target possible adaptation and mitigation strategies.
Kerry B. Kemp   +6 more
doaj   +1 more source

Transferability of Airborne LiDAR Data for Canopy Fuel Mapping: Effect of Pulse Density and Model Formulation

open access: yesFire, 2022
Canopy fuel characterization is critical to assess fire hazard and potential severity in forest stands. Simulation tools provide useful information for fire prevention planning to reduce wildfire impacts, provided that reliable fuel maps exist at ...
Eva Marino   +4 more
doaj   +1 more source

A Conventional Cruise and Felled-Tree Validation of Individual Tree Diameter, Height and Volume Derived from Airborne Laser Scanning Data of a Loblolly Pine (P. taeda) Stand in Eastern Texas

open access: yesRemote Sensing, 2022
Globally, remotely sensed data and, in particular, Airborne Laser Scanning (ALS), are being assessed by the forestry industry for their ability to acquire accurate forest inventories at an individual-tree level.
Mark V. Corrao   +2 more
doaj   +1 more source

On the prevalence of Forest Fires in Spain [PDF]

open access: yesSSRN Electronic Journal, 2019
Abstract We study the prevalence of forest fires in Spain in the long run by computing the probability that a forest tree, as opposed to shrub or bush, will be lost to fire over the course of the year. Climate change is first shown to increase the likelihood of this event.
openaire   +2 more sources

Fuel Dynamics Following Wildfire in US Northern Rockies Forests

open access: yesFrontiers in Forests and Global Change, 2020
Accumulation of dead woody material is a critical management concern following wildfires, especially given the possibility of subsequent wildfires. Forest structure and fuel accumulation are largely driven by site climatic conditions, so variability in ...
Camille S. Stevens-Rumann   +5 more
doaj   +1 more source

Response of avian cavity nesters and carbon dynamics to forest management and climate change in the Northern Rockies

open access: yesEcosphere, 2021
Forest ecosystem services (e.g., carbon and nutrient cycling, biodiversity, and wood products) in many moisture‐limited systems in the western USA are being impacted by climate change.
Eric S. Walsh, Tara W. Hudiburg
doaj   +1 more source

A Classification of US Wildland Firefighter Entrapments Based on Coincident Fuels, Weather, and Topography

open access: yesFire, 2019
Previous attempts to identify the environmental factors associated with firefighter entrapments in the United States have suggested that there are several common denominators.
Wesley G. Page   +3 more
doaj   +1 more source

Cross-Comparison of Individual Tree Detection Methods Using Low and High Pulse Density Airborne Laser Scanning Data

open access: yesRemote Sensing, 2022
Numerous individual tree detection (ITD) methods have been developed for use with airborne laser scanning (ALS) data to provide tree-scale forest inventories across large spatial extents.
Aaron M. Sparks   +2 more
doaj   +1 more source

Fire Drivers Affecting Forest Fire Occurrences in the Tropical Mixed Broad-leaved Forests of Nepal

open access: yesApplied Environmental Research, 2021
Forest fires triggered by various natural and anthropogenic drivers are increasing and threatening forest ecosystems across the globe. In Nepal, the high value Tropical Mixed Broad-leaved Forests are prone to fire caused by both natural and ...
Krishna Bahadur Bhujel   +4 more
doaj   +7 more sources

A Case Study of Nitrogen Saturation in Western U.S. Forests

open access: yesThe Scientific World Journal, 2001
Virtually complete nitrification of the available ammonium in soil and nitrification activity in the forest floor are important factors predisposing forests in the San Bernardino Mountains of southern California to nitrogen (N) saturation.
Mark E. Fenn, Mark A. Poth
doaj   +1 more source

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