Results 31 to 40 of about 673,458 (365)
Estimating 1min rain rate distributions from numerical weather prediction [PDF]
Internationally recognized prognostic models of rain fade on terrestrial and Earth-space EHF links rely fundamentally on distributions of one-minute rain rates. Currently, in Rec. ITU-R P.837-6, these distributions are generated using the Salonen Poiares-
Paulson, Kevin S.
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Probabilistic wind speed forecasting in Hungary [PDF]
Prediction of various weather quantities is mostly based on deterministic numerical weather forecasting models. Multiple runs of these models with different initial conditions result ensembles of forecasts which are applied for estimating the ...
Baran, Sándor+2 more
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Tropical cyclone track and intensity prediction skill of GFS model over NIO during 2019 & 2020
The Tropical Cyclone (TC) track prediction using different NWP models and its verification is the critical task to provide prior knowledge about the model errors, which is beneficial for giving the model guidance-based real-time cyclone warning ...
Ch. Sridevi+8 more
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Evaluation of Three Reanalysis Soil Temperature Datasets with Observation Data over China
Soil temperature is a crucial parameter in surface emissions of carbon, water, and energy exchanges. This study utilized the soil temperature of 836 national basic meteorological observing stations over China to evaluate three soil temperature products ...
Cailing Zhao+5 more
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Polarimetric SAR Applications of Sea Ice: A Review
Fully polarimetric (FP) and compact polarimetry (CP) modes are advanced technologies of synthetic aperture radar (SAR). Compared to the parameters available from traditional orthogonal backscatter coefficients, these technologies offer extra parameters ...
Mohammed Shokr, Mohammed Dabboor
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SmaAt-UNet: Precipitation Nowcasting using a Small Attention-UNet Architecture [PDF]
Weather forecasting is dominated by numerical weather prediction that tries to model accurately the physical properties of the atmosphere. A downside of numerical weather prediction is that it is lacking the ability for short-term forecasts using the ...
Mehrkanoon, Siamak+2 more
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Improving Numerical Weather Prediction of Rainfall Events Using Radar Data Assimilation [PDF]
Data assimilation is one of method to improve initial atmospheric conditions data in numerical weather prediction. The assimilation of weather radar data that has quite extensive and tight data is considered to be able to improve the quality of weather ...
Fatkhuroyan, Fatkhuroyan+2 more
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Jean-François Geleyn, fondateur et premier directeur de programme d'Aladin [PDF]
Jean-François Geleyn has been leading the international Aladin consortium from 1990 until 2010, first informally and then later, as the Program Manager.
Pottier, Patricia, Termonia, Piet
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Sea fog significantly impacts harbor operations, at times even causing navigation to cease. This study examines two harbors in the north of the South China Sea, analyzing the feasibility of increasing each harbor’s sea fog early warning capability to 6 h
Mingsen Zhou+7 more
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A weather forecast model accuracy analysis and ECMWF enhancement proposal by neural network [PDF]
This paper presents a neural network approach for weather forecast improvement. Predicted parameters, such as air temperature or precipitation, play a crucial role not only in the transportation sector but they also influence people's everyday activities.
Durica, Marek+5 more
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