David Skaggs Research Center, Room GC-402
325 Broadway, Boulder, Colorado 80305
April 30 and May 1, 2003
| Session 1 | • Global Observations - R. Schnell |
|---|---|
| 08:45 - 08:55 | Welcome and Introduction D. Hofmann |
| 08:55 - 09:40 | Keynote Address: Pacific Plus: An Essential Addition to the Global Observing System
A.E. (Sandy) MacDonald (NOAA Forecast Systems Laboratory, Director) (Also an introduction to the tour of Science on a Sphere at 16:00 Wednesday) |
| 09:40 - 10:00 | Challenges Facing Global Measurements of Atmospheric Composition
L.A. Barrie (WMO, Switzerland) |
• 10:00 - 10:30 Break
| Session 2 | • Global Observations (continued) - R. Schnell |
|---|---|
| 10:30 - 10:50 | The Global Climate Observing System (GCOS)
M.J. Manton (BMRC, Australia) |
| 10:50 - 11:10 | Characterization of the Air Masses Reaching Cape Point Using 222Rn as Tracer
E.-G. Brunke (South African Weather Service) |
| 11:10 - 11:30 | Introducing the WMO GAW World Calibration Centre for Nitrous Oxide
H.E. Scheel (FZK, Germany) |
• 11:30 - 13:00 Lunch
| Session 3 | • Global Observations (Continued) - E. Dutton |
|---|---|
| 13:00 - 13:20 | CMDL Baseline Observatory Facilities and Future Plans: A View from Spring 2003
R. Schnell (CMDL) |
| 13:20 - 13:40 | Trinidad Head After One Year
J.H. Butler (CMDL) |
| 13:40 - 14:00 | Results from the Trinidad Head Site During the ITCT-2K2 Field Study
D.D. Parrish (NOAA Aeronomy Laboratory) |
• 14:00 - 14:20 Break
| Session 4 | • Global Observations (Continued) - J. Butler |
|---|---|
| 14:20 - 14:40 | Core Atmospheric Measurements at the Summit, Greenland Environmental Observatory
R.C. Bales (Univ. of Arizona) |
| 14:40 - 15:00 | Fine Aerosols at Mauna Loa Observatory during ACE-Asia, Spring 2001
T.A. Cahill (Univ. of California) |
| 15:00 - 15:20 | Uncertainty and Bias of Surface Ozone Measurements at Selected Global Atmosphere Watch Sites
J. Klausen (EMPA, Switzerland) |
| 15:20 - 15:40 | Improvements in the CMDL Trajectory Model
J.M. Harris (CMDL) |
| 15:40 - 16:00 | Boundary Layer Aerosol Measurements Using a Bistatic CCD Camera Lidar
J.E. Barnes (CMDL/MLO) |
• 16:00 - 16:30 Tour of Science on a Sphere
• 16:30 - 18:30 Poster Session (Room GB-124)
| Session 5 | • Carbon Cycle - P. Tans |
|---|---|
| 08:30 - 08:50 | The Latitude Gradients of CO2 and 13C/12C
P. Tans (CMDL) |
| 08:50 - 09:10 | Interannual Variation in the Atmospheric CO2 Growth Rate
T.J. Conway (CMDL) |
| 09:10 - 09:30 | Is the Global Oceanic Carbon Sink Shrinking?
J.B. Miller (CIRES, CMDL) |
| 09:30 - 09:50 | Global Carbon Flux Estimates from 1980 to 2001
L. Bruhwiler (CMDL) |
• 09:50 - 10:20 Break
| Session 6 | • Carbon Cycle (continued) - P. Tans |
|---|---|
| 10:20 - 10:40 | The Annual Cycle of Fossil-Fuel CO2 Emissions from the United States
T.J. Blasing (Oak Ridge Nat. Lab.) |
| 10:40 - 11:00 | Annual Carbon Dioxide Cycle at a Boreal Site in Finland
T. Aalto (Finnish Met. Inst.) |
| 11:00 - 11:20 | 13C Isotopic Composition of CO2 in the Tropopause Region as Measured by CARIBIC
C.A.M. Brenninkmeijer (Max Planck Inst. for Chemistry, Germany) |
| 11:20 - 11:40 | Are Emissions Inventories Consistent with Recent Observations of Atmospheric CH4?
E.J. Dlugokencky (CMDL) |
• 11:40 - 13:00 Lunch
| Session 7 | • Halocarbons - J. Elkins |
|---|---|
| 13:00 - 13:20 | Overview of 2002 Activities and Future Plans of the Halocarbons and other Atmospheric Trace Species (HATS) Group of CMDL
J.W. Elkins (CMDL) |
| 13:20 - 13:40 | A Decline in Ozone-Depleting Organic Bromine
S.A. Montzka (CMDL) |
| 13:40 - 14:00 | Emissions of Ozone-Depleting Substances in the Trans-Siberian Railway Corridor During Summer 2001
D.F. Hurst (CIRES, CMDL) |
| 14:00 - 14:20 | The Impact of Tasmanian Biology on the Emission of Methyl Halides
J.M. Cainey (Cape Grim Baseline Air Pollution Station, Tasmania) |
• 14:20 - 14:40 Break
| Session 8 | • Aerosols and Radiation - J. Ogren |
|---|---|
| 14:40 - 15:00 | Highlights of Aerosol Research at CMDL
J.A. Ogren (CMDL) |
| 15:00 - 15:20 | Measurements of Aerosol Optical Properties from Gosan, South Korea
A. Jefferson (CIRES, CMDL) |
| 15:20 - 15:40 | Cloud Characteristics Determined from Solar Irradiance Data
E. Dutton (CMDL) |
| 15:40 - 16:00 | Asian Dust Signatures at Barrow: Observed and Simulated
G. Anderson (USAF, CMDL) |
• 16:00 - 16:20 Break
| Session 9 | • Ozone - S. Oltmans |
|---|---|
| 16:20 - 16:40 | Recent Research in the CMDL Ozone and Water Vapor Group
S.J. Oltmans (CMDL) |
| 16:40 - 17:00 | What Processes Determine Surface Ozone in Polar Regions?
D. Helmig (Univ. of Colorado, INSTAAR) |
| 17:00 - 17:20 | Ozone Profiles Measured at South Pole Station During the 2002 Ozone Hole
B.J. Johnson (CMDL) |
• 18:00 Dinner at Southern Sun Pub and Brewery, 607 S. Broadway (Table Mesa)
| • Aerosols, Radiation, and Transport | |
|---|---|
| P1 | Development of Aerosol Models for Radiative Flux Calculations at ARM Sites: Utility of Trajectory Clustering for Characterizing Aerosol Climatology
E. Andrews (CIRES, CMDL) |
| P2 | 2002/2003 Results from the Barrow Arctic Mercury Study
S.B. Brooks (NOAA/ATD, Oak Ridge, TN) |
| P3 | Comparisons of Sunphotometer-Derived Optical Depths and Surface Radiation Measurements and Their Effects on the Aerosol Surface Forcing Efficiency Estimation
S.-W. Kim (Seoul National Univ., Korea; CMDL) |
| P4 | Broadband Shortwave Solar Radiation Monitoring: Current Performance and Expectations
D. Nelson (CMDL) |
| P5 | The Reno Aerosol Optics Study-Overview and Preliminary Results
J.A. Ogren (CMDL) |
| P6 | Validating Satellite-Derived Snow Temperatures on the Antarctic Plateau
R.S. Stone (CIRES, CMDL) |
| • Carbon Cycle | |
|---|---|
| P7 | Tall Tower and Aircraft Measurements of Carbon Dioxide: Prospects for the North American Carbon Program (NACP)
P. Bakwin (CMDL) |
| P8 | Automated Sampling System for the Stable Isotopic Ratio Determination of Atmospheric CO2 at a Remote Site in Canada
D. Ernst (Meteorological Service of Canada) |
| P9 | High-Precision Monitoring Instrumentation for Background Levels of the Carbon Cycle Gases
M. Hahn (CIRES, CMDL) |
| P10 | A Web-Based Interactive Atmospheric Data Visualization Tool: Near-Real-Time Access to Data from the CMDL CCGG Observing Network
K. Masarie (CMDL) |
| P11 | Variability of Carbon Monoxide and Other Radiatively Important Trace Gases in the Free Troposphere
P.C. Novelli (CMDL) |
| P12 | Regional CO2 Flux Estimates for North America from Inverse Modeling
W. Peters (CIRES, CMDL) |
| • Halocarbons | |
|---|---|
| P13 | Trends of Halocarbons and Implications for Total Chlorine
G. Dutton (CIRES, CMDL) |
| P14 | The Increasing Importance of Nitrous Oxide in Climate-Related Research
J. Elkins (CMDL) |
| P15 | Development of New Calibration Scales for CH3Br and CH3Cl
B. Hall (CMDL) |
| P16 | Atmospheric Sulfur Hexafluoride Still on the Increase
D.J. Mondeel (CIRES, CMDL) |
| P17 | LACE and PANTHER GC-ECD and GC-MSD Airborne Instruments
F. Moore (CIRES, CMDL) |
| P18 | The Radiatively Important Trace Species (RITS) Data Recovery Project
J.D. Nance (CIRES, CMDL) |
| P19 | In Situ Measurements by a New Gas Chromatograph-Mass Selective Detector (GC-MSD): A Progress Report
J. Neu (CMDL) |
| P20 | Total Equivalent Chlorine in the Stratosphere: 1991-2003
P. Romashkin (CIRES, CMDL) |
| • Ozone | |
|---|---|
| P21 | The CU/NOAA Water Vapor Profiling Network Seed
H. Vomel (CIRES, CMDL) |
| P22 | Examination of Measured Total Ozone, 2001-Present, Derived from UV Spectral Irradiance Measurements and Dobson Ozone Spectrophotometers
M.S. O'Neill (CIRES, CMDL) |
| • Other | |
|---|---|
| P23 | VOGNET: Continuous Monitoring of Particle Concentrations in “Vog” at Seven Hawaii Sites
S. Ryan (CMDL/MLO) |
| P24 | Snowfall/Blowing Snow Observations at CMDL/Barrow, 2002: Progress and Preliminary Result
K. Sugiura (Frontier Obs. Res. System for Global Change, Japan) |
| P25 | A Review of the Mauna Loa Observatory Radon-222 Database (1997-2002)
W. Zahorowski (ANSTO, Australia) |