A. Morrow, R. V. Martin, S. Sharma, L. Huang, A. Herber, R. Leaitch, J. Burkehart, S. M. Li, and P. Liu NETCARE Workshop November 4 th 2014 Understanding.

Slides:

Advertisements

Similar presentations

NETCARE – POLAR Two aircraft campaigns – summer 2014, spring 2015 (spring 2016 in proposal) Close collaboration with Alfred Wegener Institute (Andreas.

Advertisements

CO budget and variability over the U.S. using the WRF-Chem regional model Anne Boynard, Gabriele Pfister, David Edwards National Center for Atmospheric.

Aerosol Lifetimes at High Latitudes Betty Croft 1, Jeff Pierce 1,2 and Randall Martin 1,3 1 Dalhousie University, Halifax, Canada 2 Colorado State University,

Junwei Xu 1 Randall V. Martin 1,2, Jhoon Kim 3, Myungje Choi 3, Qiang Zhang 4, Guannan Geng 4, Yang Liu 5, Zongwei Ma 5,6, Lei Huang 6, Yuxuan Wang 4,7.

Environment Canada’s Long-term Carbonaceous Aerosol Measurements Carbonaceous Aerosol Measurements (EC/OC & their Isotopes) by CCMR, Climate Research Division.

Theme 1: Carbonaceous Aerosol (EC and OC) Theme Leader: Abbatt, UofT (POLAR6, Amundsen, Alert, snow measurements); Co-Leader: Leaitch, EC (POLAR6,Whistler,

GEOS-CHEM Near-Real Time Full-Chemistry Simulations S. Turquety, D. J. Jacob, R. M. Yantosca, R. C. Hudman, L. Jaeglé, S. Wu Objectives : 1.ICARTT campaign.

Interpreting MLS Observations of the Variabilities of Tropical Upper Tropospheric O 3 and CO Chenxia Cai, Qinbin Li, Nathaniel Livesey and Jonathan Jiang.

CO 2 in the middle troposphere Chang-Yu Ting 1, Mao-Chang Liang 1, Xun Jiang 2, and Yuk L. Yung 3 ¤ Abstract Measurements of CO 2 in the middle troposphere.

How Important Are Temporal Constraints and Vertical Injection of Boreal Fire Emissions? Yang Chen 1,3, Qinbin Li 1,2, James Randerson 3, Evan Lyons 2 Ralph.

Seasonal Variations in the Mixing Layer in the UTLS Dave MacKenzie University of Toronto GEOS-Chem Meeting April 2009.

Impact of Seasonal Variation of Long-Range Transport on the Middle Eastern O 3 Maximum Jane Liu, Dylan B. Jones, Mark Parrington, Jay Kar University of.

GEOS-Chem simulation for AEROCOM Organic Aerosol Inter-comparison SIMULATED YEAR: 2006 Gabriele Curci – CETEMPS Nov

LONG-RANGE TRANSPORT OF BLACK CARBON TO THE ARCTIC REGION Qinbin Li 1, Daven Henze 2, Yang Chen 1, Evan Lyons 3, Jim Randerson 3 work supported by JPL/NASA.

Comparisons of TES v002 Nadir Ozone with GEOS-Chem by Ray Nassar & Jennifer Logan Thanks to: Lin Zhang, Inna Megretskaia, Bob Yantosca, Phillipe LeSager,

Li ZHANG, Hong LIAO, and Jianping LI Institute of Atmospheric Physics Chinese Academy of Sciences Impacts of Asian Summer Monsoon on Seasonal and Interannual.

Evolution of methane concentrations for the period : Interannual variability in sinks and sources J. Drevet, I. Bey, J.O. Kaplan, S. Koumoutsaris,

Evaluating the Impact of the Atmospheric “ Chemical Pump ” on CO 2 Inverse Analyses P. Suntharalingam GEOS-CHEM Meeting, April 4-6, 2005 Acknowledgements.

1 Surface nitrogen dioxide concentrations inferred from Ozone Monitoring Instrument (OMI) rd GEOS-Chem USERS ` MEETING, Harvard University.

Evaluation of GEOS-CHEM Aerosol Optical Thicknesses : comparisons to satellite data for 2003 S. Generoso & I. Bey LMCA, EPFL, Lausanne, Switzerland Acknowledgements.

Effects of Siberian forest fires on regional air quality and meteorology in May 2003 Rokjin J. Park with Daeok Youn, Jaein Jeong, Byung-Kwon Moon Seoul.

Evaluating the Role of the CO 2 Source from CO Oxidation P. Suntharalingam Harvard University TRANSCOM Meeting, Tsukuba June 14-18, 2004 Collaborators.

(a)(b)(c) Simulation of upper troposphere CO 2 from two-dimensional and three-dimensional models Xun Jiang 1, Runlie Shia 2, Qinbin Li 1, Moustafa T Chahine.

Impact of Reduced Carbon Oxidation on Atmospheric CO 2 : Implications for Inversions P. Suntharalingam TransCom Meeting, June 13-16, 2005 N. Krakauer,

Image: NASA ECHAM5/6 projects by Quentin Bourgeois, Junbo Cui, Gabriela Sousa Santos, Tanja Stanelle C2SM’s research group - Isabelle Bey.

Impact of Mexico City on Regional Air Quality Louisa Emmons Jean-François Lamarque NCAR/ACD.

Processes Controlling the Seasonal Cycle of Arctic Aerosol Number and Size B. Croft 1, J. R. Pierce 2, R. V. Martin 1,3, R. Leaitch 4, T. Breider 5, A.

OMI HCHO columns Jan 2006Jul 2006 Policy-relevant background (PRB) ozone calculations for the EPA ISA and REA Zhang, L., D.J. Jacob, N.V. Smith-Downey,

Contribution from Natural Sources of Aerosol Particles to PM in Canada Sunling Gong Scientific Team: Tianliang Zhao, David Lavoue, Richard Leaitch,

Improving Black Carbon (BC) Aging in GEOS-Chem Based on Aerosol Microphysics: Constraints from HIPPO Observations Cenlin He Advisers: Qinbin Li, Kuo-Nan.

Impact of Emissions on Intercontinental Long-Range Transport Joshua Fu, Yun-Fat Lam and Yang Gao, University of Tennessee, USA Rokjin Park, Seoul National.

TOP-DOWN CONSTRAINTS ON REGIONAL CARBON FLUXES USING CO 2 :CO CORRELATIONS FROM AIRCRAFT DATA P. Suntharalingam, D. J. Jacob, Q. Li, P. Palmer, J. A. Logan,

1 Using Hemispheric-CMAQ to Provide Initial and Boundary Conditions for Regional Modeling Joshua S. Fu 1, Xinyi Dong 1, Kan Huang 1, and Carey Jang 2 1.

TRENDS IN ATMOSPHERIC OZONE FROM A LONG-TERM OZONE CLIMATOLOGY Jane Liu 1,2, D. W. Tarasick 3, V. E. Fioletov 3, C. McLinden 3, J. H. Y. Jung 1, T. Zhao.

Transport analysis and source attribution of the tropical CO seasonal and interannual variability in the UT/LS Junhua Liu and Jennifer Logan School of.

Forecasting and in situ sampling of boreal biomass burning plumes over Maritime Canada during summer 2011: Flight planning and the first results from the.

Institute of Environmental Physics and Remote Sensing IUP/IFE-UB Physics/Electrical Engineering Department 1 Measurements.

Seasonal variability of UTLS hydrocarbons observed from ACE and comparisons with WACCM Mijeong Park, William J. Randel, Louisa K. Emmons, and Douglas E.

P. K. Patra*, R. M. Law, W. Peters, C. Rodenbeck et al. *Frontier Research Center for Global Change/JAMSTEC Yokohama, Japan.

The effect of pyro-convective fires on the global troposphere: comparison of TOMCAT modelled fields with observations from ICARTT Sarah Monks Outline:

Asian Sources of Methane and Ethane Y. Xiao, D.J. Jacob, J. Wang, G.W. Sachse, D.R. Blake, D.G. Streets, et al. Atmospheric Chemistry Modeling Group Harvard.

Modelling the radiative impact of aerosols from biomass burning during SAFARI-2000 Gunnar Myhre 1,2 Terje K. Berntsen 3,1 James M. Haywood 4 Jostein K.

TEMIS user workshop, Frascati, 8-9 October 2007 TEMIS – VITO activities Felix Deutsch Koen De Ridder Jean Vankerkom VITO – Flemish Institute for Technological.

Estimating background ozone in surface air over the United States with global 3-D models of tropospheric chemistry Description, Evaluation, and Results.

Improved understanding of global tropospheric ozone integrating recent model developments Lu Hu With Daniel Jacob, Xiong Liu, Patrick.

1 Examining Seasonal Variation of Space-based Tropospheric NO 2 Columns Lok Lamsal.

REGIONAL/GLOBAL INTERACTIONS IN ATMOSPHERIC CHEMISTRY Greenhouse gases Halocarbons Ozone Aerosols Acids Nutrients Toxics SOURCE CONTINENT REGIONAL ISSUES:

Arctic pollution from Fires

04/12/011 The contribution of Earth degassing to the atmospheric sulfur budget By Hans-F. Graf, Baerbel Langmann, Johann Feichter From Chemical Geology.

Critical Assessment of TOMS-derived Tropospheric Ozone: Comparisons with Other Measurements and Model Evaluation of Controlling Processes M. Newchurch.

GEOS-CHEM global model of tropospheric chemistry (www-as.harvard.edu/chemistry/trop/geos) assimilated meteorological data from NASA DAO, o.

UTLS Workshop Boulder, Colorado October , 2009 UTLS Workshop Boulder, Colorado October , 2009 Characterizing the Seasonal Variation in Position.

Critical Assessment of TOMS-derived Tropospheric Ozone: Comparisons with Other Measurements and Model Evaluation of Controlling Processes M. Newchurch.

Analysis of 2012 POLAR Flight Data – Preliminary Observations presentation: Julia Burkart NETCARE Workshop 18./19. Nov

(a)(b)(c) Simulation of upper troposphere CO 2 from two-dimensional and three-dimensional models Xun Jiang 1, Runlie Shia 2, Qinbin Li 1, Moustafa T Chahine.

RESULTS: CO constraints from an adjoint inversion REFERENCES Streets et al. [2003] JGR doi: /2003GB Heald et al. [2003a] JGR doi: /2002JD

BACKGROUND AEROSOL IN THE UNITED STATES: NATURAL SOURCES AND TRANSBOUNDARY POLLUTION Daniel J. Jacob and Rokjin J. Park with support from EPRI, EPA/OAQPS.

OsloCTM2  3D global chemical transport model  Standard tropospheric chemistry/stratospheric chemistry or both. Gas phase chemistry + essential heteorogenous.

Yuqiang Zhang1, Owen R, Cooper2,3, J. Jason West1

B. Croft1, R. V. Martin1,2, G. R. Wentworth3, W. R. Leaitch4, J. G

N. Bousserez, R. V. Martin, L. N. Lamsal, J. Mao, R. Cohen, and B. R

evaluation with MOPITT satellite observations for the summer 2004

Modelling the radiative impact of aerosols from biomass burning during SAFARI-2000 Gunnar Myhre, Terje K. Berntsen, James M. Haywood, Jostein K. Sundet,

Aura Science Team meeting

Continental outflow of ozone pollution as determined by ozone-CO correlations from the TES satellite instrument Lin Zhang Daniel.

The effect of tropical convection on the carbon monoxide distribution in the upper troposphere inferred from Aura Satellite data and GEOS-Chem model Junhua.

HARVARD GROUP TRACE-P ACTIVITIES (a planned papers)

Constraints on Asian Carbon Fluxes using TRACE-P CO2/CO Correlations

Lin Zhang, Daniel J. Jacob, Jennifer A

Presentation transcript:

A. Morrow, R. V. Martin, S. Sharma, L. Huang, A. Herber, R. Leaitch, J. Burkehart, S. M. Li, and P. Liu NETCARE Workshop November 4 th 2014 Understanding the seasonal cycle of Arctic black carbon

Motivation Long range transport Reduces snow/ice albedo Increase in gas flaring at higher latitudes Recent availability of seasonally varying emissions Need to understand processes to manage implications

Model GEOS-Chem version by 2.5 degree horizontal resolution 47 vertical levels (variable resolution) Driven by GEOS-5 meteorology Seasonal changes derived from ECLIPSE inventory and applied to model emissions Flaring emissions added to modified emissions

In situ measurements Ground stations (Aethalometer, filter) PAMARCMiP flight campaign (SP2)

Flaring and domestic heating important to represent seasonal cycle

Flaring and seasonal heating cycle important for representation of daily events at Alert as well GEOS-Chem emissions are constant by month

Discrepancies in interannual variation between PAMARCMiP and ground station measurements at Alert and Ny Alesund PAMARCMiP daily points calculated from aircraft data within 2° lat and 12° lon up to an altitude of 1000 m.

Discrepancies in interannual variation between PAMARCMiP and ground station measurements at Alert and Ny Alesund PAMARCMiP daily points calculated from aircraft data within 2° lat and 12° lon up to an altitude of 1000 m.

Large interannual variation in PAMARCMiP profiles not resolved with GEOS-Chem

PAMARCMiP and GEOS-Chem black carbon

Simulated influence of source regions on Arctic BC

Conclusions Inclusion of flaring emissions and a seasonal heating cycle better represents ground level measurements More effort needed to understand interannual variation in free tropospheric black carbon Major Arctic source regions are Europe and Asia, with biomass burning playing a moderate role in summer Thanks to all NETCARE members and others who have made data available for comparison and provided advice.