'Modis aod' presentation slideshows

Jens Redemann , M. Vaughan, Y. Shinozuka , P. Russell, J. Livingston,

The combined use of MODIS, CALIPSO and OMI level 2 aerosol products for calculating direct aerosol radiative effects. Jens Redemann , M. Vaughan, Y. Shinozuka , P. Russell, J. Livingston, A. Clarke, L. Remer, C. Hostetler, R. Ferrare , J. Hair, P. Pilewskie , S. Schmidt, E. Bierwirth

639 views • 49 slides

Chapter 7: Using Giovanni for Analysis of Air Quality Events in Central America

449 views • 36 slides

Chapter 7: Using Giovanni for Analysis of Air Quality Events in Central America

460 views • 36 slides

AQAST Tiger Team Project*:

AQAST Tiger Team Project*: Chemical data assimilation tested for national air quality forecasting and SIP modeling. Pius Lee 1 , Ted Russell 2 , Yongtao Hu 2 , Tianfeng Chai 1 and Talat Odman 2 1 Air Resources Laboratory Headquarters (ARL) Office of Oceanic and Atmospheric Research (OAR)

390 views • 26 slides

A Regional Chemical Reanalysis Prototype

A Regional Chemical Reanalysis Prototype. Pius Lee 1 , Greg Carmichael 2 , Tianfeng Chai 3 , Rick Saylor 4 , Li Pan 3 ,Hyuncheol Kim 3 , Daniel Tong 3 , Ariel Stein 1 , and Yongtao Hu 5 1 Air Resources Lab., NOAA, NOAA Center for Weather and Climate Prediction, College Park, MD

352 views • 26 slides

Overview of the US EPA Remote Sensing Information Gateway (RSIG)

Overview of the US EPA Remote Sensing Information Gateway (RSIG). EPA Workshop on Satellite and Above-Boundary Layer Observations for Air Quality Management: A Focus on Exceptional Events Analysis UMBC, January 11, 2012 Jim Szykman US EPA Office of Research and Development, NERL

361 views • 25 slides

Variational Assimilation of MODIS AOD using GSI and WRF/ Chem

Variational Assimilation of MODIS AOD using GSI and WRF/ Chem. Zhiquan Liu (liuz@ucar.edu) NCAR/NESL/MMM Quanhua (Mark) Liu (JCSDA), Hui-Chuan Lin (NCAR), Craig Schwartz (NCAR) and Yen-Huei Lee (NCAR). Outline. Scientific/Technical background Results Future work. AOD DA: 3DVAR.

514 views • 22 slides

Assimilating MODIS AOD with WRF/Chem and GSI

Assimilating MODIS AOD with WRF/Chem and GSI. Zhiquan Liu (liuz@ucar.edu) NCAR/NESL/MMM Quanhua (Mark) Liu (JCSDA), Hui-Chuan Lin (NCAR), Craig Schwartz (NCAR) and Yen-Huei Lee (NCAR) Supported by the Air Force Weather Agency. Outline. Scientific background

387 views • 20 slides

Air Quality Reanalysis (Translating research to service)

Air Quality Reanalysis (Translating research to service). Pius Lee 1 , Greg Carmichael 2 , Yongtao Hu 3 , Edward Hyer 4 , Yang Liu 5 , Dick McNider 6 , Brad Pierce 7 , Arastoo Pour Biazar 6 , Ted Russell 3 , Scott Spak 2 , Youhua Tang 1,8 , Hyuncheol Kim 1,8 ,

274 views • 20 slides

Studying the Impact of Saharan Dust on Tropical Cyclone Evolution using WRF/ Chem and EnKF

Studying the Impact of Saharan Dust on Tropical Cyclone Evolution using WRF/ Chem and EnKF. Jianyu Liang (York U.) Yongsheng Chen (York U.) Zhiquan Liu (NCAR). Acknowledge: Avelino Arellano , Ziqiang Jiang, Yongxin Zhang. Image: NASA. Saharan Air Layer (SAL).

424 views • 19 slides

Infusing satellite Data into Environmental Applications ( IDEA): R. Bradley Pierce

Infusing satellite Data into Environmental Applications ( IDEA): R. Bradley Pierce NOAA/NESDIS/STAR PM2.5 forecasting tool hosted at NOAA NESDIS using NASA MODIS (Moderate Resolution Imaging Spectroradiometer ), GOES derived aerosol optical depth ( AOD ) and US EPA AIRNow PM2.4 network.

347 views • 19 slides

Development of the SEVIRI Aerosol Retrieval Algorithm (SARA)

Aerosol retrievals using MSG-SEVIRI images. Development of the SEVIRI Aerosol Retrieval Algorithm (SARA). Outline. MSG-SEVIRI: Instrument characteristics Aerosol retrievals over the ocean: algorithm principles Aerosol models and radiative transfer simulations Cloud screening process

407 views • 18 slides

Chemical Data Assimilation of MODIS AOD with CMAQ

Chemical Data Assimilation of MODIS AOD with CMAQ. Tianfeng Chai 1,2 , Hyun- Cheol Kim 1,2 , Rick Saylor 3 , Yunhee Kim 1,2 , Pius Lee 2 1, Earth Resources Technology, Laurel, MD 2, NOAA OAR/ARL, Silver Spring, MD 3, NOAA Air Resource Laboratory, Oak Ridge, TN.

320 views • 17 slides

Springtime Transport of Central American Fire Emissions to the United States

Springtime Transport of Central American Fire Emissions to the United States. Hyun Cheol Kim 1,2 , Fantine Ngan 1,2 , Pius Lee 1 , and Rick Saylor 3 1 NOAA/ARL, Silver Spring, MD 2 ERT, Inc, Laurel, MD 3 NOAA/ARL/ATDD, Oak Ridge, TN. Motivation & Goal.

280 views • 16 slides

Multi-Sensor Aerosol Data Assimilation Using MODIS MISR and CALIPSO Aerosol Products

Multi-Sensor Aerosol Data Assimilation Using MODIS MISR and CALIPSO Aerosol Products. Jianglong Zhang 2 Jeffrey S. Reid 1 Douglas L. Westphal 1 James R. Campbell 1 Edward J. Hyer 1 Nancy Baker 1 Randall S. Johnson 2 1 Naval Research Laboratory, Marine Meteorology Division

435 views • 15 slides

Aerosol Data Assimilation Basics

251 views • 8 slides

First Snow and Ice ICESat2-Like Data from MABEL William B. Cook, Code 612, NASA GSFC

First Snow and Ice ICESat2-Like Data from MABEL William B. Cook, Code 612, NASA GSFC.

375 views • 6 slides

Predicting GPM Signals with the GPM Satellite Simulator

Predicting GPM Signals with the GPM Satellite Simulator Toshi Matsui , Code 612, NASA GSFC and ESSIC-UMD.

205 views • 6 slides

First Snow and Ice ICESat2-Like Data from MABEL William B. Cook, Code 612, NASA GSFC

First Snow and Ice ICESat2-Like Data from MABEL William B. Cook, Code 612, NASA GSFC.

298 views • 6 slides

Abstract

P3 flight track color coded by AATS 451-nm AOD. MODIS % cloud. MODIS 3-km retrieval without cloud screening. MODIS 3-km retrieval with cloud screening. Aqua MODIS: 1950 UT. MODIS 10-km resolution AOD retrieval: 550 nm. OMAERUV. MODIS. MODIS AOD. (470 nm). Calipso.

155 views • 1 slides