Symposium on Interdisciplinary Issues in Atmospheric Chemistry

SUN 10 JAN___________________________
7:30 AM-6:00 PM CONFERENCE REGISTRATION

MON 11 JAN___________________________
7:00 AM CONFERENCE REGISTRATION
1:20 PM INTRODUCTORY REMARKS
Chairperson(s): Christopher J. Walcek, SUNY, Albany, NY
1:30 PM SESSION 1: UPPER TROPOSPHERE AND FREE TROPOSPHERE CHEMISTRY
Chairperson(s): Christopher J. Walcek, SUNY, Albany, NY
1:30 PM 1.1 THE 1997 SONEX (SASS OZONE AND NITROGEN OXIDE EXPERIMENT) AIRCRAFT MISSION- DYNAMICS AND SOURCES AFFECTING ATMOSPHERIC NITROGEN OXIDES. Anne M. Thompson, NASA/GSFC, Greenbelt, MD; and K. Pickering, Y. Kondo, B. Anderson, G. Sachse, and H. Singh
1:45 PM 1.2 INTERPRETATION OF CHEMICAL MEASUREMENTS FROM SONEX FLIGHTS OVER THE CANADIAN MARITIMES- LIGHTNING, CONVECTION, AND AIRCRAFT SIGNATURES. Kenneth E. Pickering, Univ. of Maryland, College Park, MD; and A. Thompson, L. Pfister, T. Kucsera, Y. Kondo, G. Sachse, B. Anderson, and D. Blake
2:00 PM 1.3 A 3-D SIMULATION OF NOY DURING SONEX USING A STRETCHED-GRID CTM. Dale J. Allen, Univ. of Maryland, College Park, MD; and K. Pickering, G. Stenchikov, A. Thompson, and Y. Kondo
2:15 PM 1.4 TEMPORAL AND SPATIAL EVOLUTION OF A TROPOPAUSE FOLD AND ASSOCIATED TRACE GAS SIGNATURES OVER THE EASTERN UNITED STATES AND WESTERN NORTH ATLANTIC OCEAN. Owen R. Cooper, Univ. of Virginia, Charlottesville, VA; and J. L. Moody, A. J. Wimmers, K. P. Higgins, J. T. Merrill, A. I. Prados, R. R. Dickerson, and S. J. Oltmans
2:30 PM 1.5 USING GOES-8/9 WATER VAPOR IMAGERY AS A DYNAMIC TRACER FOR OZONE: RESULTS FROM NARE '97. Jennie L. Moody, Univ. of Virginia, Charlottesville, VA; and O. Cooper, A. J. Wimmers, K. P. Higgins, D. Parrish, M. Trainer, G. Huebler, and F. Fehsenfeld
2:45 PM 1.6 DIRECT DIAGNOSES OF STRATOSPHERE-TROPOSPHERE EXCHANGE. Andrew Gettelman, Univ. of Washington, Seattle, WA; and A. H. Sobel
3:00 PM COFFEE BREAK
3:30 PM 1.7 CORRELATION BETWEEN POTENTIAL VORTICITY AND OZONE IN THE TROPOSPHERE AND LOWER STRATOSPHERE OVER EASTERN NORTH AMERICA DURING THE SUMMER OF 1991. Xindi Bian, PNNL, Richland, WA; and J. D. Fast
3:45 PM 1.8 REGIONAL-SCALE SIMULATIONS OF STRATOSPHERIC INTRUSIONS OF OZONE OVER EASTERN NORTH AMERICA DURING THE SUMMER OF 1991. Jerome D. Fast, PNNL, Richland, WA; and X. Bian and C. M. Berkowitz
4:00 PM 1.9 CHLORINE AND BROMINE PARTITIONING IN THE STRATOSPHERE BASED ON IN SITU MEASUREMENTS. Prabir K. Patra, Physical Research Laboratory, Ahmedabad, India; and V. Sheel, B. H. Subbaraya, R. Borchers, and P. Fabian
4:15 PM SESSIONS END FOR THE DAY
5:00-7:00 PM FORMAL OPENING OF EXHIBITS WITH RECEPTION (Cash Bar)

TUE 12 JAN___________________________
7:30 AM REGISTRATION CONTINUES THROUGH FRIDAY, 15 JANUARY
8:00 AM SYMPOSIUM ON CLIMATE AND SOCIETAL ISSUES
9:30 AM-2:15 PM EXHIBIT HOURS
10:00 AM COFFEE BREAK
10:30 AM SESSION 2: MEASUREMENTS AND DIAGNOSTIC MODELING
Chairperson(s): Carl Berkowitz, PNL, Richland, WA
10:30 AM 2.1 REGIONAL: SCALE INFLUENCES ON URBAN AIR QUALITY- A FIELD STUDY IN PHOENIX, ARIZONA. Jeffrey S. Gaffney, ANL, Argonne, IL; and N. A. Marley and P. J. Drayton
10:45 AM 2.2 CHEMICAL TRANSPORT MODELING DURING THE 1996 AEROCE INTENSIVE EXPERIMENT AND COMPARISONS WITH OBSERVATIONS. Ana I. Prados, Univ. of Maryland, College Park, MD; and R. R. Dickerson, D. J. Allen, K. E. Pickering, and B. G. Doddridge
11:00 AM 2.3 A CHEMICAL/METEOROLOGICAL MODELING STUDY OF MEASUREMENTS TAKEN DURING THE NARSTO '95 FIELD CAMPAIGN. Carl M. Berkowitz, PNNL, Richland, WA; and J. D. Fast
11:15 AM 2.4 A STUDY OF THE GLOBAL DIRECT RADIATIVE FORCING DUE TO MULTICOMPONENT ANTHROPOGENIC AND NATURAL AEROSOLS. Mark Z. Jacobson, Stanford Univ., Stanford, CA
11:30 AM 2.5 CHEMICAL TRANSPORT MODELING FOR REGIONAL AIR POLLUTION AND CLIMATE FEEDBACK STUDIES. Rokjin Park, Univ. of Maryland, College Park, MD; and G. L. Stenchikov, K. E. Pickering, D. J. Allen, R. R. Dickerson, M. Gamazaychikov, and S. Kondragunta
12:15 PM CONFERENCE LUNCHEON
2:15 PM REMOTE SENSING LECTURE
2:15 PM 2.6 USING GLOBAL MODELS AND MEASUREMENTS TO CHARACTERIZE THE NORTH AMERICAN ATMOSPHERE. Cynthia S. Atherton, LLNL, Livermore, CA; and D. Bergmann, P. Connell, J. Dignon, and D. Rotman
2:30 PM 2.7 SEASONAL PHOTOCHEMICAL MODELING OVER THE EASTERN UNITED STATES: MODEL PERFORMANCE ON DIFFERENT SPACE AND TIME SCALES AND IMPLICATIONS TO THE USE OF MODELS IN A REGULATORY SETTING. Christian Hogrefe, SUNY, Albany, NY; and S. T. Rao and I. G. Zurbenko
2:45 PM 2.8 SPATIO-TEMPORAL ANALYSIS OF OZONE, PRECURSORS, AND INDICATOR SPECIES OVER THE EASTERN UNITED STATES. Jhumoor Biswas, SUNY, Albany, NY; and C. Hogrefe, S. T. Rao, and W. Hao
3:00 PM 2.9 MODELING OF DRY DEPOSITION OVER REGIONAL SCALES WITH USE OF SATELLITE DATA. Yiwen Xu, ANL, Argonne, IL; and M. L. Wesely
3:15 PM 2.10 EFFECTIVE DRY DEPOSITION VELOCITY OF OZONE OVER GREAT LAKES AREA. Jianmin Ma, Skiman Modelling, Toronto, ON, Canada; and S. M. Daggupaty
3:30 PM COFFEE BREAK (EXHIBIT HOURS 3:30-7:00 PM)
4:00 PM 2.11 TRANSFORMATION AND WET DEPOSITION OF ATMOSPHERIC MERCURY: RESULTS OF A REGIONAL SCALE SIMULATION STUDY. Xiaohong Xu, Univ. of Connecticut, Storrs, CT; and X. Yang, D. R. Miller, and J. J. Helble
4:15 PM 2.12 MODELING THE IMPACT OF REDUCED SULFUR DIOXIDE EMISSIONS ON PHOTOCHEMICAL OZONE PRODUCTION. S. Kondragunta, Univ. of Maryland, College Park, MD; and S. J. Roselle and F. S. Binkowski
4:30 PM 2.13 A MODELING STUDY OF POLLUTION EPISODES OVER NORTH AFRICA. Adel F. Hanna, North Carolina Supercomputing Ctr., Research Triangle Park, NC; and R. Mathur, K. Alapaty, J. Pinto, and A. B. Ramadan
4:45 PM 2.14 NUMERICAL SIMULATION OF SULFUR AND NITROGEN COMPOUNDS DISTRIBUTION NEAR THE LAKE BAIKAL. Vladimir L. Makukhin, Limnological Inst. of Russian Academy of Sciences, Irkutsk, Russia; and V. L. Potemkin
5:00 PM SESSIONS END FOR THE DAY

WED 13 JAN___________________________
8:00 AM HORTON LECTURE
8:45 AM JOINT SESSION J4: TRANSPORT AND DIFFUSION OF TRACE GASES IN THE PBL (Joint with 13th Symposium on Boundary Layers and Turbulence)
Chairperson(s): Cyndi Atherton, LLNL, Livermore, CA
8:45 AM J4.1 SEGREGATION EFFECTS DUE TO CONVECTIVE BOUNDARY-LAYER MIXING IN ATMOSPHERIC CHEMISTRY MODELS. Arthur C. Petersen, Utrecht Univ., Utrecht, The Netherlands; and M. C. Krol and L. N. Ganzeveld
9:00 AM J4.2 OZONE TRANSPORT IN THE CALIFORNIA OZONE DEPOSITION EXPERIMENT. Jielun Sun, NCAR, Boulder, CO; and W. Massman
9:15 AM J4.3 PHOTOCHEMISTRY IN CLEAR AND CLOUDY BOUNDARY LAYERS. J. Vila-Guerau de Arellano, IEEC, Barcelona, Spain; and J. W. M. Cuijpers, M. C. Krol, and M. J. Molemaker
9:30 AM J4.4 INTERMITTENT ATMOSPHERE-BIOSPHERE TRACE GAS EXCHANGE IN A CHEMISTRY AND CLIMATE MODEL. Laurens Ganzeveld, Utrecht Univ., Utrecht, The Netherlands; and J. Lelieveld and A. Petersen
9:45 AM J4.5 TRANSPORT OF CARBON DIOXIDE, WATER VAPOR, AND OZONE BY TURBULENCE AND LOCAL CIRCULATIONS. Jielun Sun, NCAR, Boulder, CO; and R. Desjardins, L. Mahrt, and I. MacPherson
10:00 AM COFFEE BREAK (EXHIBIT HOURS 10:00 AM-1:30 PM)
10:30 AM J4.6 ALONG-WIND DISPERSION OBSERVED IN THREE FIELD STUDIES. Steven R. Hanna, George Mason Univ., Fairfax, VA; and P. Franzese
10:45 AM J4.7 ALLOCATION OF SURFACE SOURCES FOR ELEVATED TRACE GAS FLUXES USING BACKWARD TRAJECTORY - SIMULATIONS. Natascha Kljun, Swiss Federal Inst. of Technology, Zurich, Switzerland; and M. W. Rotach and H. P. Schmid
11:00 AM J4.8 THE EFFECTS OF PBL PARAMETERIZATIONS ON CHEMICAL SPECIES DISTRIBUTIONS IN A CHEMISTRY TRANSPORT MODEL. Bryan J. Hannegan, Univ. of California, Irvine, CA
11:15 AM J4.9 ASSESSING VERTICAL MIXING OF OZONE BY EULERIAN PHOTOCHEMICAL GRID MODELS. Elfrun Lehmann, NOAA/ARL, Silver Spring, MD
11:30 AM J4.10 A FIRST-ORDER CLOSURE FOR FLUXES AND COVARIANCES OF REACTIVE SPECIES IN THE CONVECTIVE BOUNDARY LAYER. Arthur C. Petersen, Utrecht Univ., Utrecht, The Netherlands; and A. A. M. Holtslag
11:45 AM J4.11 EFFECT OF TURBULENCE CLOSURE SCHEMES ON GAS/AEROSOL PHASE CHEMISTRY IN MEXICO CITY. James R. Stalker, LANL, Los Alamos, NM; and L. A. McNair
12:00 PM LUNCH BREAK
1:30 PM SESSION 3: CLOUD PROCESSES AND TROPOSPHERIC CHEMISTRY
Chairperson(s): Ken Pickering, Univ. of Maryland, College Park, MD
1:30 PM 3.1 FORMATION AND RE-DISTRIBUTION OF SULFATE AEROSOLS IN DEEP CONVECTIVE CLOUDS. Chieko Kittaka, Univ. of Wisconsin, Madison, WI; and P. K. Wang
1:45 PM 3.2 LIGHTNING-INDUCED PRODUCTION OF HYDROGEN PEROXIDE IN RAINWATER DURING THUNDERSTORMS. Yuegang Zuo, Florida International Univ., Miami, FL; and Y. Deng
2:00 PM 3.3 LIGHTNING-GENERATED NO AND PHOTOCHEMICAL OZONE PRODUCTION- MODEL SIMULATION AND RESULTS. Alex J. DeCaria, Univ. of Maryland, College Park, MD; and K. Pickering, A. Thompson, T. Kucsera, G. Stenchikov, and J. Scala
2:15 PM 3.4 THE EFFECTS OF CIRRUS CLOUDS ON PHOTODISSOCIATION RATE CONSTANTS- J(O3P), J(O1D) AND J(NO2). Huiting Mao, SUNY, Albany, NY; and W. Wang
2:30 PM 3.5 UNCERTAINTIES IN PHOTOLYSIS RATES AND SCAVENGING ASSOCIATED WITH CLOUD OVERLAP. Chris J. Walcek, SUNY, Albany, NY
2:45 PM 3.6 POLLUTION EPISODE IN A WINTER MOUNTAIN CLOUD?. Maria C. Meyer, City College of New York, New York, NY; and E. E. Hindman
3:00 PM COFFEE BREAK (EXHIBIT HOURS 3:00-7:30 PM)
3:30 PM SESSION 4: CHEMISTRY MODELING AND NUMERICAL TECHNIQUES
Chairperson(s): Mark Jacobson, Stanford Univ., Stanford, CA
3:30 PM 4.1 PAPER WITHDRAWN.
3:45 PM 4.2 ON THE DEVELOPMENT AND TESTING OF AN AIR QUALITY MODELING SYSTEM WITH INTEGRATED METEOROLOGY, CHEMISTRY, AND EMISSIONS. Aijun Xiu, North Carolina Supercomputing Ctr., Research Triangle Park, NC; and R. Mathur and C. Coats
4:00 PM 4.3 PHOTOCHEMICAL PLUME-IN-GRID SIMULATIONS OF MAJOR POINT SOURCES IN THE COMMUNITY MULTISCALE AIR QUALITY (CMAQ) MODELING SYSTEM. J. M. Godowitch, NOAA/ARL, Research Triangle Park, NC; and N. V. Gillani, A. Biazar, Y. Wu, and R. E. Imhoff
4:15 PM 4.4 REAL-TIME NESTED MESOSCALE FORECASTS OF LOWER TROPOSPHERIC OZONE USING A HIGHLY OPTIMIZED COUPLED MODEL NUMERICAL PREDICTION SYSTEM. John N. McHenry, North Carolina Supercomputing Ctr., Research Triangle Park, NC; and N. Seaman, C. Coats, A. Lario-Gibbs, J. Vukovich, N. Wheeler, and E. Hayes
4:30 PM 4.5 A NEARLY PERFECT NUMERICAL ADVECTION ALGORITHM FOR USE IN METEOROLOGY AND CHEMISTY MODELS. Chris J. Walcek, SUNY, Albany, NY
4:45 PM CONFERENCE ENDS
6:00 PM RECEPTION (Cash Bar)
7:30 PM AMS ANNUAL AWARDS BANQUET

THU 14 JAN___________________________
8:00 AM WALTER ORR ROBERTS MEMORIAL LECTURE
10:00 AM COFFEE BREAK (EXHIBIT HOURS 9:00 AM-1:30 PM)

FRI 15 JAN___________________________