Results 21 to 30 of about 202,091 (313)

An episodic event of pollen transport of European beech [PDF]

open access: yesAdvances in Science and Research, 2010
The meteorological impacts on pollen emission and spread in a typical Central European forest of mixed deciduous and coniferous trees are investigated. Pollen samples as well as meteorological measurements have been conducted during the flowering period ...
M. Piringer   +3 more
doaj   +1 more source

Miquel Utrillo, des arts aux astres

open access: yesCatalonia, 2021
This article seeks to demonstrate the influence of Miquel Utrillo’s scientific training in the fields of meteorology and astronomy on his work as a painter and illustrator.
Sarah Jammes
doaj   +1 more source

Yield estimation of summer maize based on multi‐source remote‐sensing data

open access: yesAgronomy Journal, Volume 114, Issue 6, Page 3389-3406, November/December 2022., 2022
Abstract Accurately estimating regional‐scale crop yields is substantial in determining current agricultural production performance and effective agricultural land management. The Yuncheng Basin is an important grain‐producing area in the Shanxi Province. This paper used Sentinel 2A with a spatial resolution of 10 m and MODIS with a temporal resolution
Jingshu Wang   +4 more
wiley   +1 more source

Hybrid Optical Turbulence Models Using Machine Learning and Local Measurements [PDF]

open access: yesApplied Optics 62, no. 18 (2023): 4880-4890, 2023
Accurate prediction of atmospheric optical turbulence in localized environments is essential for estimating the performance of free-space optical systems. Macro-meteorological models developed to predict turbulent effects in one environment may fail when applied in new environments.
arxiv   +1 more source

The AirGAM 2022r1 air quality trend and prediction model [PDF]

open access: yesGeoscientific Model Development, 2023
This paper presents the AirGAM 2022r1 model – an air quality trend and prediction model developed at the Norwegian Institute for Air Research (NILU) in cooperation with the European Environment Agency (EEA) over 2017–2021.
S.-E. Walker   +3 more
doaj   +1 more source

Polar Vortex Multi-Day Intensity Prediction Relying on New Deep Learning Model: A Combined Convolution Neural Network with Long Short-Term Memory Based on Gaussian Smoothing Method

open access: yesEntropy, 2021
The variation of polar vortex intensity is a significant factor affecting the atmospheric conditions and weather in the Northern Hemisphere (NH) and even the world.
Kecheng Peng   +5 more
doaj   +1 more source

How Asian slum emissions impact local microclimates in polluted air masses

open access: yesAtmospheric Science Letters, Volume 23, Issue 12, December 2022., 2022
Cook stove emissions over urban sprawl in South India and expected microphysical implications. Combustion‐mediated soot and black carbon from biomass burning in shantytowns modulate the local cloud cover. Abstract Urban sprawl comprising densely populated slums over South Asian cities yields copious amounts of soot and black carbon from archaic cooking
Satyajit Ghosh   +4 more
wiley   +1 more source

Characteristics and Establishment of Objective Identification Criteria and Predictors for Foehn Winds in Urumqi, China

open access: yesAtmosphere, 2023
The special terrain of Urumqi (in the valley area) often triggers strong foehn winds, causing huge losses to local people’s lives and social economies. By using the surface observation data of the hourly temperature, pressure, humidity, and wind from the
Maoling Ayitikan   +7 more
doaj   +1 more source

Predictability of European winter 2020/2021: Influence of a mid‐winter sudden stratospheric warming

open access: yesAtmospheric Science Letters, Volume 23, Issue 12, December 2022., 2022
Boreal winter 2020/2021 was characterised by a negative North Atlantic Oscillation (NAO) pressure pattern, yet the signals from the ensemble mean of many seasonal forecast systems were for a positive NAO. In this letter we focus on the GloSea5 seasonal forecast system and investigate if there is any evidence for forecast error, or whether the ...
Julia F. Lockwood   +18 more
wiley   +1 more source

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