Results 31 to 40 of about 179,646 (321)
Influence of the upper gravity-wave damping layer on precipitation over complex terrain
The upper boundary condition of a numerical model can significantly influence the model prediction results. This study used the Weather Research and Forecasting model to introduce the Rayleigh damping layer in the complex terrain of southern Gansu, China.
H. X. Duan+12 more
doaj +1 more source
Insights into characteristics and formation mechanisms of secondary organic aerosols in the Guangzhou urban area [PDF]
Emission controls have substantially brought down aerosol pollution in China; however, aerosol mass reductions have slowed down in recent years in the Pearl River Delta (PRD) region, where secondary organic aerosol (SOA) formation poses a major challenge
M. Zhai+19 more
doaj +1 more source
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
core +1 more source
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
doaj +1 more source
The role of empirical space-weather models (in a world of physics-based numerical simulations) [PDF]
Advanced forecasting of space weather requires prediction of near-Earth solar-wind conditions on the basis of remote solar observations. This is typically achieved using numerical magnetohydrodynamic models initiated by photospheric magnetic field ...
Barnard+5 more
core +1 more source
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
doaj +1 more source
This report, like its predecessor of four years ago, concentrates on the prediction of atmospheric flow patterns by objective methods that are based on the laws of physics. Purely statistical‐empirical methods are not treated.
openaire +3 more sources
Valuing information from mesoscale forecasts [PDF]
The development of meso-gamma scale numerical weather prediction (NWP) models requires a substantial investment in research, development and computational resources.
Kok, K.+2 more
core +6 more sources
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
doaj +1 more source
Stochastic climate theory and modeling [PDF]
Stochastic methods are a crucial area in contemporary climate research and are increasingly being used in comprehensive weather and climate prediction models as well as reduced order climate models.
Berner J+35 more
core +2 more sources