Results 61 to 70 of about 5,381 (217)
Climate drivers of global wildfire burned area
Wildfire is an integral part of the Earth system, but at the same time it can pose serious threats to human society and to certain types of terrestrial ecosystems.
Manolis Grillakis +8 more
doaj +1 more source
Evaluating Fire Indices for Fire Ignition and Spread Rate in the Western United States
Abstract Wildfires are complex events that are challenging to model. Researchers and land managers often rely on fire indices as a proxy of fire risk in operational forecasts and future projections. However, in the scientific literature, the choice of which fire index to use is often arbitrary and not tied to specific fire behaviors. Here, we provide a
B. Wang +8 more
wiley +1 more source
Fire weather indices are one of the basic components of any fire danger early warning system. The Canadian Fire Weather Index (FWI) was developed to indicate the danger due to wildfires in boreal and temperate forests in Canada in the second half of the ...
Lucie Kudláčková +8 more
doaj +1 more source
Statistical calibration of probabilistic medium-range Fire Weather Index forecasts in Europe [PDF]
Wildfires are increasing in frequency and severity across Europe, which makes accurate wildfire risk estimation crucial for decision-makers and emergency responders.
S. Bohlmann, M. Laine
doaj +1 more source
Abstract Seismic attenuation provides sensitivity to fracture density, fluid saturation, and pore geometry that complements velocity, enabling quantitative imaging of fracture architecture and associated fluid‐pathways in near‐surface bedrock. Yet high‐resolution attenuation models remain rare in refraction studies due to amplitude‐fidelity and ...
Donggeon Kim, Guangchi Xing, Tieyuan Zhu
wiley +1 more source
On the connection between WRI and FWI: Analysis of the nonlinear term in the Hessian matrix [PDF]
Implementation of the standard full waveform inversion (FWI) poses difficulties as the initial model offsets from the true model. The wavefield reconstruction inversion (WRI) was proposed to mitigate these difficulties by relaxing the wave-equation ...
Operto, Stephane +2 more
core +1 more source
Geological Inverse Problem‐Solving Method Based on Diffusion Models
Abstract Traditional geological parameter inversion methods often require repeated forward simulations for history matching, leading to high computational cost and limited inversion efficiency. Their performance may also be restricted when geological fields exhibit strong non‐Gaussian characteristics. To address these challenges, this study proposes an
Kai Zhang +8 more
wiley +1 more source
Facies-constrained FWI: Toward application to reservoir characterization
© 2017 by The Society of Exploration Geophysicists. The most common approach to obtaining reservoir properties from seismic data exploits the amplitude variation with offset response of reflected waves.
Ilya Tsvankin (23483260) +2 more
core +2 more sources
Forest fire is one of the dominant disturbances in the forests of Heilongjiang Province, China, and is one of the most rapid response predictors that indicate the impact of climate change on forests.
Mingyu Wang +5 more
doaj +1 more source
Deux espèces de tiques tropicales, Boophilus microplus, d’origine asiatique, et Amblyomma variegatum, d’origine africaine, parasitent les ruminants des Antilles, en particulier des Antilles françaises (Guadeloupe et Martinique).
N. BARRÉ
doaj +1 more source

