'Vertical coordinate' presentation slideshows

Operational Use of the Rapid Update Cycle

1.14k views • 89 slides

Air Quality Modeling

?. J = ? 4 ? I ? ,T A ? ,T QY ? ,T d ?. 0. Air Quality Modeling. ?C/ ?t = - ?(uC)/ ?x - ?(vC)/ ?y - ?(wC)/ ?z. kr = Ar(300/T)Bexp(Cr/T). dx = (R e cos ? )d ? e. Zac Adelman and Craig Mattocks Carolina Environmental Program. Outline. Why model air pollution?

1.06k views • 82 slides

Numerical Weather Prediction

1.09k views • 63 slides

Status of the Support Activities and WG 6 Activities

570 views • 42 slides

Basic Principles

NMM Dynamic Core and HWRF Zavisa Janjic and Matt Pyle NOAA/NWS/NCEP/EMC , NCWCP, College Park, MD . Basic Principles. Forecast accuracy Fully compressible equations Discretization methods that minimize generation of computational noise and reduce or eliminate need for numerical filters

560 views • 39 slides

WRF-ARW Basics

WRF-ARW Basics. Fundamentals of Numerical Weather Prediction Real vs. artificial atmosphere Map projections Horizontal grid staggering Vertical coordinate systems Definitions & Acronyms Flavors of WRF ARW core NMM core Other Numerical Weather Prediction Models MM5 ARPS

753 views • 29 slides

External Projects related to WG 6

363 views • 25 slides

Further development of a model for a broad range of spatial and temporal scales Zavisa Janjic

Further development of a model for a broad range of spatial and temporal scales Zavisa Janjic. NMM-B Dynamical Core. Nonhydrostatic Multiscale Model on B grid (N M M-B) Further evolution of WRF NMM (Nonhydrostatic Mesoscale Model)

414 views • 23 slides

402 views • 20 slides

Governing Equations II

399 views • 20 slides

Cross-Section Analysis

Cross-Section Analysis. metr2413 April 2, 2004. Cross-Section Analysis. Illustrates the vertical structure of the atmosphere (2D vs 1D) Compliments horizontal analyses to help diagnose three-dimensional structure Helps to determine the location of jets, fronts and other stable layers.

394 views • 19 slides

Major Goals and Plans

Initial Progress on HYCOM Nested West Florida Shelf Simulations George Halliwell MPO/RSMAS, University of Miami. Major Goals and Plans. Test Model Performance in the Coastal Ocean: Nesting algorithm Vertical coordinate choice Vertical mixing choice

287 views • 19 slides

Progress on FIM development toward membership in the North American Ensemble Forecast System

Progress on FIM development toward membership in the North American Ensemble Forecast System. John M. Brown Stan Benjamin Rainer Bleck Susan Sahm Shan Sun Jian-Wen Bao Tom Henderson James Rosinski Tanya Smirnova Brian Jamison NOAA-Earth System Research Lab Boulder CO.

336 views • 19 slides

285 views • 17 slides

Geographical Coordinates

392 views • 15 slides

ATOC 4720 class33

ATOC 4720 class33. 1. The geostrophic wind: scale analysis 2. Effects of friction 3. The gradient wind. 1. The geostrophic winds: scale analysis. For unit mass, HORIZONTAL equation of motion:. Scale analysis: estimate the order of magnitude for each term, using the observed values.

145 views • 14 slides

Radiative forcing in the 21 st century due to ozone changes in the troposphere and the lower stratosphere JGR, Vol 108, No.D9, 4292, doi:10.1029/2002JD002624, 2003

192 views • 10 slides