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Geography of forest disturbance. [PDF]
For some, the phrase “forest disturbance” conjures a vision of bulldozed trees to make room for agricultural fields. For others, the term evokes a mental picture of a tree falling in the forest, creating a gap. In reality, these are two end-members on a continuum of physical disturbances that commonly take place in forests.
Asner GP.
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Detection of forest disturbance and recovery has received much attention during the last two decades due to its important influence on forest carbon budget estimation.
Shanshan Liu +3 more
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Abrupt changes in wind direction and speed caused by thunderstorm-generated gust fronts can, within a few seconds, transform slow-spreading low-intensity flanking fires into high-intensity head fires.
Gary L. Achtemeier, Scott L. Goodrick
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This Editorial provides summaries and an overview of research and review articles published in the Sensors journal, volumes 21 (2021), 22 (2022), and 23 (2023), within the biomedical Special Issue “Portable Electronic-Nose Devices for Noninvasive Early ...
Alphus Dan Wilson
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Distinguishing Abrupt and Gradual Forest Disturbances With MODIS-Based Phenological Anomaly Series
Capturing forest disturbances over time is increasingly important to determine the ecosystem's capacity to recover as well as aiding a timely response of foresters.
Anne Gnilke +3 more
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Forest Disturbance Types and Current Analogs for Historical Disturbance-Independent Forests [PDF]
Forest classifications by disturbance permit designation of multiple types of both old growth forests and shorter-lived forests, which auto-replace under severe disturbance, and also identification of loss of the disturbance type and associated forest. Historically, fire and flooding disturbance regimes, or conversely, infrequent disturbance, produced ...
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The established efficacy of electronic volatile organic compound (VOC) detection technologies as diagnostic tools for noninvasive early detection of COVID-19 and related coronaviruses has been demonstrated from multiple studies using a variety of ...
Alphus Dan Wilson, Lisa Beth Forse
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LiDAR Voxel-Size Optimization for Canopy Gap Estimation
Terrestrial laser scanning of forest structure is used increasingly in place of traditional technologies; however, deriving physical parameters from point clouds remains challenging because LiDAR returns do not have defined areas or volumes.
C. Wade Ross +5 more
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Ecosystem process models can be used to predict forest response to disturbances at a range of scales. Selection of the spatial class of model should depend on the scale of the research or management question, and model type should depend on the ecosystem
Steven A. Flanagan +8 more
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Winter Climate Variability, De-Icing Salt and Streetside Tree Vitality
De-icing salts are applied to roads and walking surfaces to mitigate winter hazards resulting from ice, snow and freezing rain. The vitality of streetside trees, especially those growing in densely built urban areas, is compromised by repeated exposure ...
Justin Miron +4 more
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