'Roughness length' presentation slideshows

Presentation Slides for Chapter 8 of Fundamentals of Atmospheric Modeling 2 nd Edition

Presentation Slides for Chapter 8 of Fundamentals of Atmospheric Modeling 2 nd Edition. Mark Z. Jacobson Department of Civil & Environmental Engineering Stanford University Stanford, CA 94305-4020 jacobson@stanford.edu March 10, 2005. Reynolds Stress. Stress

769 views • 66 slides

Sergej S. Zilitinkevich 1,2,3 1 Division of Atmospheric Sciences, University of Helsinki, Finland

Sergej S. Zilitinkevich 1,2,3 1 Division of Atmospheric Sciences, University of Helsinki, Finland 2 Meteorological Research, Finnish Meteorological Institute, Helsinki 3 Nansen Environmental and Remote Sensing Centre, Bergen, Norway Rome 11 June 2007 (oral presentation: Part 1.3 only).

779 views • 55 slides

Parametrization of surface fluxes: Outline

Parametrization of surface fluxes: Outline. Surface layer (Monin Obukhov) similarity Surface fluxes: Alternative formulations Roughness length over land Definition Orographic contribution Roughness lengths for heat and moisture Ocean surface fluxes

541 views • 39 slides

?H. NAKAYAMA T. TAMURA (Tokyo Institute of Technology, JAPAN)

LES ANALYSIS ON FLUCTUATING DISPERSION IN ACTUAL URBAN CANOPY. ?H. NAKAYAMA T. TAMURA (Tokyo Institute of Technology, JAPAN). BACKGROUND and MOTIVATIONS. In the case of accidental release of toxic and flammable gas

537 views • 38 slides

Parametrization of surface fluxes: Outline

Parametrization of surface fluxes: Outline. Surface layer (Monin Obukhov) similarity Surface fluxes: Alternative formulations Roughness length over land Definition Orographic contribution Roughness lengths for heat and moisture Ocean surface fluxes

586 views • 37 slides

656 views • 31 slides

Flux Model Comparisons

Flux Model Comparisons. Note: There is a lot of detail slides that will be skipped. Summer. Winter. SW Indian. SW Indian. SW Indian. SW Pacific. SW Pacific. SW Pacific. Drake Pass. Drake Pass. Drake Pass. Cold Tongue. Cold Tongue. Cold Tongue. Kuroshio. Kuroshio. Kuroshio.

423 views • 31 slides

STRATIFICATION EFFECT ON THE ROUGHNESS LENGTH

STRATIFICATION EFFECT ON THE ROUGHNESS LENGTH . S. S. Zilitinkevich 1,2,3 , I. Mammarella 1,2 , A. Baklanov 4 , and S. M. Joffre 2 1. Atmospheric Sciences, University of Helsinki, Finland 2. Finnish Meteorological Institute, Helsinki, Finland

483 views • 28 slides

Improvement of GFS Land Surface Skin Temperature and its Impact on Satellite Data Assimilation

Improvement of GFS Land Surface Skin Temperature and its Impact on Satellite Data Assimilation. Jesse Meng , Weizhong Zheng , Helin Wei, Michael Ek , John Derber NOAA/NCEP/EMC Xubin Zeng and Zhuo Wang University of Arizona.

406 views • 27 slides

Tim Oke and the extension-upwards of UHI-observations into the PBL

Prof. Robert Bornstein Dept. of Meteorology, San Jose State University San Jose, CA, USA, pblmodel@hotmail.com Prof. Julian Hunt University College, London, UK Presented at the T. R. Oke Symposium AMS Annual Meeting, Phoenix AZ Jan 2009 Funding source: NSF.

402 views • 26 slides

324 views • 24 slides

376 views • 23 slides

The selective dynamical downscaling method for extreme wind atlases

383 views • 22 slides

Paula Davidson, Ph.D. Chief Scientist Office of Science & Technology

NOAA Testbeds and Proving Grounds: Fostering Transitions between Research and Applications/Operations. Paula Davidson, Ph.D. Chief Scientist Office of Science & Technology NOAA/National Weather Service Co-chair, NOAA Testbeds & Proving Grounds Coordinating Committee. Background.

420 views • 18 slides

Improvement of land surface skin temperature (LST) in GFS

Improvement of Satellite Data Utilization over Desert and Arid Regions in NCEP Operational NWP Modeling and Data Assimilation Systems Michael Ek, Weizhong Zheng, Helin Wei, Jesse Meng and John Deber (NOAA/NCEP/EMC) Banghua Yan and Fuzhong Weng (NOAA/NESDIS/STAR)

310 views • 12 slides

Near-neutral. stable. stable. unstable. unstable.

151 views • 1 slides