'18 utc' diaporamas de présentation

National Weather Service Houston/Galveston

Assessing the Impact of MODIS SST Utilizing a local WRF. National Weather Service Houston/Galveston. Lance Wood Science and Operations Officer. Workstation Cluster: Two Dell Precision 690 Workstations Intel Quad Xeon Processor with four 2.33 GHz CPUs (8 CPUs) RAM: 4 GB OS: RHEL 5.4

385 views • 38 slides

WG1 Overview christoph.schraff@dwd.de Deutscher Wetterdienst, D-63067 Offenbach, Germany

current DA method: nudging. WG1 Overview christoph.schraff@dwd.de Deutscher Wetterdienst, D-63067 Offenbach, Germany. to be developed: PP KENDA for km-scale EPS. PP Sat-Cloud: use of AMSU-A over land use of cloud info from IR-rad. radar reflectivity (precip): latent heat nudging 1DVar.

419 views • 29 slides

Operational atmosphere models at met.no Status and future directions

412 views • 28 slides

A numerical study of the structure and evolution of microphysics fields in an African squall line

A numerical study of the structure and evolution of microphysics fields in an African squall line Anne Sophie Daloz Universite de Toulouse ,France Directed by Robert Rogers. Plan. Motivation Methodology : Meso-NH Results Mesoscale structure Statistics and microphysics

244 views • 24 slides

364 views • 20 slides

322 views • 20 slides

Operational Scheme and Schedule: Basics

Operational Scheme and Schedule: Basics. Basic scheme (analysis + forecast) Global-Modell (GME, global and synoptic-scale) Lokal Modell (LM, highly resolved mesoscale model) 3 runs per day 00, 12, 18 UTC 03, 06, 09, 15, 21 UTC only analysis Schedule determined by data cut-off

283 views • 18 slides

Long Range Lightning Detection Estimated Median Location Accuracy

Long Range Lightning Detection Estimated Median Location Accuracy. LOCATION ACCURACY VALIDATION. Verified using LIS satellite mapper in a Study by Boeck et al., (Fall AGU Meeting, 1999) Verified in a Transcontinental study using the NLDN (Cramer and Cummins, ICAE 1999).

177 views • 17 slides

Interoperability with regard to Boundary Conditions

Interoperability with regard to Boundary Conditions. Alfred Hofstadler Meteorological Applications Section Operations Department ECMWF. Boundary Conditions. ALADIN/LACE ARPEGE Some tests with IFS (Hungary) Promising results Needs pre-processing to generate FA (Fichier ARPEGE)

172 views • 7 slides