Their equality derivative changes can model actual relations of local weather data, which are too complex to be represented by standard computing techniques. The derivative models can process numerical forecasts of the trained data variables to refine the target 24-h prognosis of relative humidity or...
(NWP). Specific humidity profiles calculated with the hydrostatic NWP model HRM (High resolution Regional Model) of the Deutscher Wetterdienst over the BALTEX (Baltic Sea Experiment) modelling area are compared with profiles from CHAMP/GPS radio occultation data (14th of May to 10th of June 2001)...
Vedel, Atmospheric gradients estimated by GPS compared to a high resolution numerical weather prediction (NWP) model, Phys. Chem. Earth, 26, 147-152, 2001.Walpersdorf, A., E. Calais, J. Haase, L. Eymard, M. Desbois, and H. Vedel, 2001: Atmospheric gradients estimated by GPS ...
Modelling of weather radar echoes from anomalous propagation using a hybrid parabolic equation method and NWP model data. Natural Hazards and Earth System Sciences, 7, pp. 391-398.Bebbington, D.; Rae, S.; Bech, J.; Codina B. & Picanyol, M. (2007). Modelling of weather radar echoes ...
In this study, the efficiency of an integrated operational system, based on three satellite infrared techniques, to support nowcasting and very short range forecasting of high precipitation rates provided by a numerical weather prediction (NWP) model is examined. Three algorithms, one for the detectio...
Zhang, et al., 2005: Review of some numerical aspects of the dynamic framework of NWP model, Chinese J. Atoms. Sci. (in Chinese), 29 , 120–130.—, Chen Jiabin, and Zhang Daomin, 2005: Review of some numerical aspects of the dynamic framework of NWP model. Chinese J. Atmos. Sci...
A high-resolution Numerical Weather Prediction (NWP) model was used to forecast the daily onset of the central Florida East Coast Sea Breeze (ECSB) during ... A high-resolution Numerical Weather Prediction (NWP) model was used to forecast the daily onset of the central Florida East Coast Sea...
The Local Ensemble Transform Kalman Filter (LETKF) was implemented with the Nonhydrostatic Icosahedral Atmospheric Model (NICAM), and JAXA's GSMaP (Global Satellite Mapping of Precipitation) data were assimilated at 112-km resolution.doi:10.1007/978-3-030-35798-6_25Takemasa Miyoshi...
The IFS from ECMWF and the UM from the UK Met Office are used to illustrate these aspects being typical examples of a spectral model and a grid-point model. The use of message passing and OpenMP to obtain highly scalable parallelised NWP models is shown. Finally code optimization is ...
We present a range of numerical tests comparing the dynamical cores of the operationally used numerical weather prediction (NWP) model COSMO and the university code Dune, focusing on their efficiency and accuracy for solving benchmark test cases for NWP. The dynamical core of COSMO is based on ...