Results 1 to 10 of about 673,458 (365)
Mean radiant temperature from global-scale numerical weather prediction models. [PDF]
Int J Biometeorol, 2020 In human biometeorology, the estimation of mean radiant temperature (MRT) is generally considered challenging. This work presents a general framework to compute the MRT at the global scale for a human subject placed in an outdoor environment and ...
Di Napoli C, Hogan RJ, Pappenberger F.
europepmc +3 more sources
Energy and Numerical Weather Prediction [PDF]
Tellus A: Dynamic Meteorology and Oceanography, 1960 Since the study of energy transformations and the numerical integration of simplifiied equations are sometimes used as alternative approaches to the same physical problem, it is often desirable that the simplified equations conserve total energy under reversible adiabatic processes.
Edward N. Lorenz
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Numerical Weather Prediction [PDF]
Annual Review of Fluid Mechanics, 1995 This review highlights a number of current areas of emphasis in research and operational numerical weather prediction. Detailed accounts of each area of activity are not presented; some key references are provided within each section for interested readers who may wish to explore further. The review outlines the types of weather prediction models where
Eugenia Kalnay
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The birth of numerical weather prediction [PDF]
Tellus A: Dynamic Meteorology and Oceanography, 1991 The paper describes the major events leading gradually to operational, numerical, short-range predictions for the large-scale atmospheric flow. The theoretical foundation starting with Rossby's studies of the linearized, barotropic equation and ending a decade and a half later with the general formulation of the quasi-geostrophic, baroclinic model by ...
A. Wiin‐Nielsen
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Mixed finite elements for numerical weather prediction [PDF]
Journal of Computational Physics, 2012 We show how two-dimensional mixed finite element methods that satisfy the conditions of finite element exterior calculus can be used for the horizontal discretisation of dynamical cores for numerical weather prediction on pseudo-uniform grids.
Arakawa +29 more
core +5 more sources
Richardson's Forecast: the Dream and the Fantasy [PDF]
arXiv, 2022 A remarkable book on weather forecasting was published just one hundred years ago. Written by the brilliant and prescient applied mathematician, Lewis Fry Richardson, Weather Prediction by Numerical Process was published by Cambridge University Press and went on sale in 1922 at a cost of 30 shillings.
Lynch, Peter
arxiv +2 more sources
Transformer-based nowcasting of radar composites from satellite images for severe weather [PDF]
arXiv, 2023 Weather radar data are critical for nowcasting and an integral component of numerical weather prediction models. While weather radar data provide valuable information at high resolution, their ground-based nature limits their availability, which impedes large-scale applications.
Giannakos, Apostolos +3 more
arxiv +2 more sources
Numerical Weather Prediction in New Zealand [PDF]
Monthly Weather Review, 1977 Abstract The main problem in weather forecasting over New Zealand and the Southern Oceans is the lack of sufficient data for good analyses, especially at upper levels. Numerical weather prediction also suffers from this problem, but it can to some degree be alleviated by producing several prognoses from reasonable alternative analyses to alert the ...
Alex A. Neale, Kevin E. Trenberth
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On the impact of humidity observations in numerical weather prediction [PDF]
Tellus A, 2005 The impact of humidity observations on forecast skill is explored by producing a series of global forecasts using initial data derived from the ERA-40 reanalyses system, in which all humidity data have been removed during the data assimilation. The new forecasts have been compared with the original ERA-40 analyses and forecasts made from them.
Bengtsson, L., Hodges, K.
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Simulating the Urban Heat Island Augmented with a Heat Wave Episode Using ICTP RegCM4.7 in a Mega-Urban Structure of Karachi, Pakistan [PDF]
Journal of Soft Computing in Civil Engineering, 2021 The metropolis of Karachi, with a density of around 4000 persons/km2 at present, is going through unprecedented urbanization and population growth, which can augment Urban Heat Island (UHI) triggered heat wave impacts on life and living.
Burhan Ahmad +4 more
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