Results 231 to 240 of about 95,351 (282)

CrackNet-Weather: An Effective Pavement Crack Detection Method Under Adverse Weather Conditions. [PDF]

open access: yesSensors (Basel)
Wang W   +8 more
europepmc   +1 more source

Unveiling the contribution of particle-associated non-cyanobacterial diazotrophs to N<sub>2</sub> fixation in the upper mesopelagic North Pacific Gyre. [PDF]

open access: yesCommun Biol
Reeder CF   +13 more
europepmc   +1 more source

Chemical Composition and Free Radical Content During Saharan Dust Episode in SE Poland. [PDF]

open access: yesMolecules
Cieniek B   +5 more
europepmc   +1 more source
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Dust particles size distributions in snow and its importance for optical properties of snow

2022
&lt;p&gt;&lt;span&gt;Light absorbing particles (LAPs) from various origins get deposited to the snow where they greatly influence its physical evolution, and most particularly its melt &lt;/span&gt;&lt;span&gt;by changing the energy absorbed from solar radiation.
didier voisin   +7 more
openaire   +1 more source

Estimating snow particle size using TM band-4

Proceedings of IGARSS '94 - 1994 IEEE International Geoscience and Remote Sensing Symposium, 2002
The snowpack parameters are important to climatological and hydrological investigations. Using data acquired with the Landsat Thematic Mapper (TM) over the Oetztal Alps and Wapta, the authors derived snow particle size maps from TM band-4. The information with temporal and spatial variations in snow properties will prove our understanding of the ...
null Jiancheng Shi, J. Dozier
openaire   +1 more source

Scattering by densely distributed moderate size particles with size distribution and applications to snow

IEEE 1999 International Geoscience and Remote Sensing Symposium. IGARSS'99 (Cat. No.99CH36293), 2003
The radiative transfer theory has been used to deal with the problems of remote sensing from scattering media. During the past, the dense media radiative transfer theories are mainly based on the Rayleigh approximation which is only valid in the low-frequency limit when the particle size is much smaller than the wavelength.
null Chi-Te Chen   +3 more
openaire   +1 more source

Improving shape-dependent snow fall speed relationships using different particle size parameters

2023
Meteorological forecast models, notably snowfall predictions, require accurate knowledge of the properties of snow particles, such as their size, cross-sectional area, mass, shape, and fall speed. Therefore, measurements of individual snow particles&#8217; fall speed and their cross-sectional area, from which a size parameter and area ratio can be ...
Thomas Kuhn   +2 more
openaire   +1 more source

Snow Particle Size Spectra in Lake Effect Snows

Journal of Applied Meteorology, 1990
Abstract In situ snow particle size spectra measured by Particle Measuring Systems probes near the downwind shore of Lake Michigan during lake-effect snow storms are presented and discussed. Ice water contents ranged from 0.002 to 0.264 g m−3. Concentrations of sizes larger than 1 mm were generally exponentially distributed; however, concentrations of ...
openaire   +1 more source

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