'Cmaq' diaporamas de présentation

Annual Simulations of Models-3/CMAQ: Issues and Lessons Learned

Annual Simulations of Models-3/CMAQ: Issues and Lessons Learned. Pat Dolwick, Carey Jang, Norm Possiel, Brian Timin, Joe Tikvart Air Quality Modeling Group USEPA/OAQPS/EMAD Research Triangle Park, North Carolina. M3 User Workshop, 10/21/2002. OUTLINE.

665 views • 57 slides

Application of Satellite Data to Improve Model Performance and Evaluation

Biswadev (Dev) Roy EPA Post-doc. (Dec. 28, 2003 to July 07, 2007) Currently with EPA/Region-6 Air Planning Section, Dallas, TX September 20, 2007 AMD Seminar C-111C, NERL, RTP, NC 27711. Application of Satellite Data to Improve Model Performance and Evaluation. EPA Post-doc Projects.

554 views • 47 slides

Preliminary Evaluation of the June 2002 Version of CMAQ Brian Eder Shaocai Yu Robin Dennis

Preliminary Evaluation of the June 2002 Version of CMAQ Brian Eder Shaocai Yu Robin Dennis Jonathan Pleim Ken Schere Atmospheric Modeling Division* National Exposure Research Laboratory Environmental Protection Agency RTP, NC 27711 * On assignment from Air Resources Laboratory, NOAA.

476 views • 33 slides

411 views • 28 slides

An Assessment of CMAQ with TEOM Measurements over the Eastern US

An Assessment of CMAQ with TEOM Measurements over the Eastern US. Michael Ku, Chris Hogrefe, Kevin Civerolo, and Gopal Sistla. PM Model Performance Workshop, February 10-11, 2004, RTP, NC. Model Simulations. MM5 – 108/36/12 km two-way nesting. SMOKE – 1996 CSA emission inventory.

335 views • 24 slides

CMAQ Basics

CMAQ Basics. Definitions & Acronyms CMAQ Basics CMAQ Modules CMAQ Scripts. Definitions & Acronyms. SMOKE : Sparse Matrix Operator Kernel Emission processing system CCTM : CMAQ Chemical Transport Model BCON : Boundary Conditions processor ICON : Initial Conditions processor

527 views • 23 slides

Ariel F. Stein 1 , Rohit Mathur 2 , Daiwen Kang 3 and Roland R. Draxler 4

Using combined Lagrangian and Eulerian modeling approaches to improve particulate matter estimations in the Eastern US. Ariel F. Stein 1 , Rohit Mathur 2 , Daiwen Kang 3 and Roland R. Draxler 4 1 Earth Resources & Technology (ERT) on assignment to the Air Resources Laboratory (ARL) at NOAA

312 views • 18 slides

Comparing Modal and Sectional Approaches in Modeling Particulate Matter in Northern California

Comparing Modal and Sectional Approaches in Modeling Particulate Matter in Northern California. K. Max Zhang 1 , Jinyou Liang 2 , Anthony S. Wexler 1 and Ajith Kaduwela 1,2. 1. University of California at Davis 2. California Air Resources Board. The CRPAQS EPISODE.

316 views • 18 slides

The Community Multiscale Air Quality (CMAQ) Modeling System: On-going and Planned Developments

The Community Multiscale Air Quality (CMAQ) Modeling System: On-going and Planned Developments. Rohit Mathur and EPA CMAQ Development Team Atmospheric Modeling and Analysis Division, NERL, EPA. Model Development Team : Jesse Bash Prakash Bhave Russ Bullock Ann Marie Carlton Ellen Cooter

456 views • 16 slides

O UTLINE Why are we interested in linking GEOS-CHEM with regional air quality model (CMAQ)?

O UTLINE Why are we interested in linking GEOS-CHEM with regional air quality model (CMAQ)? Technical issues to consider when linking GEOS-CHEM & CMAQ Upcoming results from two relevant EPA projects. Why does EPA want to link GEOS-CHEM with regional air quality model (CMAQ)?.

291 views • 16 slides

Itsushi UNO*, Youjiang HE,

Interannual and Seasonal Variations of CMAQ-simulated tropospheric NO 2 in Asia and comparison with GOME satellite data - Combination of bottom-up and top-down analysis -. Itsushi UNO*, Youjiang HE, Research Institute for Applied Mechanics, Kyushu University, Kasuga, Fukuoka, JAPAN

294 views • 16 slides

238 views • 15 slides

Application of Multiple Models to Simulation Fine Particulate in the Southeastern US

Application of Multiple Models to Simulation Fine Particulate in the Southeastern US. Ralph Morris and Bonyoung Koo ENVIRON International Corporation Denis McNally and T.W. Tesche Alpine Geophysics, LLC Gail Tonnesen UC Riverside National RPO Modeling Meeting Denver, Colorado

243 views • 14 slides

CCOS Seasonal Modeling: The Computing Environment

CCOS Seasonal Modeling: The Computing Environment. S.Tonse, N.J.Brown & R. Harley Lawrence Berkeley National Laboratory University Of California at Berkeley. Overview . Modeling Approach Linux Cluster: OS & hardware Parallel computing & performance CMAQ flavours and features.

243 views • 14 slides

Lessons Learned from HSIP & CMAQ

Lessons Learned from HSIP & CMAQ. By Neil J. Pedersen Maryland State Highway Administrator Washington Briefing March 1, 2010. Performance Management.

222 views • 11 slides

Mass Conservative Coupling of MM5 with CMAQ

Mass Conservative Coupling of MM5 with CMAQ. Yongtao Hu, M. Talat Odman and Armistead (Ted) Russell October 19th, 2004. Mass conservation errors in CMAQ due to inconsistency of meteorological data from MM5.

219 views • 10 slides

1. FY08 GIMPAP Project Proposal Title Page

1. FY08 GIMPAP Project Proposal Title Page. Title : Regional Assimilation of GOES Total Column Ozone Project Type : Product Utilization Proposal Status : New Start Duration : 3 years Leads: R. Bradley Pierce 1 , NOAA/NESDIS Other Participants : Daewon Byun (University of Houston)

267 views • 9 slides

Reducing Air Pollution with CMAQ

Reducing Air Pollution with CMAQ. CMAQ (the Congestion Mitigation and Air Quality Improvement Program) is a program in the federal transportation bill designed to help states meet EPA standards for air quality. www.pedbikeimages.org /Dan Burden.

194 views • 5 slides

Abstract

Application of OMI Ozone Profiles in CMAQ. M. Newchurch 1 , L. Wang 1 , A. Biazar 1 , M. Khan 2 , X. Liu 3,4 , D. Byun 5 , B. Pierce 6 1 UAH, 2 USRA, 3 SAO, 4 NASA/UMBC-GEST, 5 UH, 6 UW. Abstract

119 views • 1 slides

Evaluation of the CMAQ Model for Size-Resolved PM Composition

87 views • 1 slides