ESRL Global Monitoring Division

CMDL Summary Report #26
Table of Contents

1. Observatory, Meteorology, and Data Management Operations

1.1. Mauna Loa Observatory

1.1.1. Operations
1.1.2. Programs

1.2. Barrow Observatory

1.2.1. Operations
1.2.2. Programs

1.3. Samoa Observatory

1.3.1. Operations
1.3.2. Programs

1.4. South Pole Observatory

1.4.1. Operations
1.4.2. Programs

1.5. Meteorological Measurements

1.5.1. Meteorology Operations
1.5.2. Station Climatologies

1.6. References

2. Carbon Cycle

2.1. Overview

2.2. Carbon Dioxide

2.2.1. In Situ Carbon Dioxide Measurements
2.2.2. Flask Sample Carbon Dioxide Measurements
2.2.3. Carbon Dioxide Standards and Reference Gas Calibrations
2.2.4. Measurements of Stable Isotopes of Atmospheric CO₂

2.3. Methane

2.3.1. In Situ Methane Measurements
2.3.2. Measurements of Methane in Discrete Samples
2.3.3. Atmospheric d13CH4 Since 1998

2.4. Carbon Monoxide

2.4.1. Measurements of Carbon Monoxide
2.4.2. CO Reference Gases

2.5. Nitrous Oxide and Sulfur Hexafluoride

2.6. Measurements on Tall Towers

2.7. Data Integration (GLOBALVIEW)

2.8. Inverse Modeling

2.9. References

3. Aerosols and Radiation

3.1. Aerosol Monitoring

3.1.1. Scientific Background
3.1.2. Experimental Methods
3.1.3. Annual Cycles
3.1.4. Long-Term Trends
3.1.5. Special Studies

3.2. Solar and Thermal Atmospheric Radiation

3.2.1. Radiation Measurements
3.2.2. Baseline Surface Radiation Network
3.2.3. Solar Radiation Calibration Facility
3.2.4. Monitoring Aerosol Optical Depth
3.2.5. MLO and Boulder UV Spectroradiometers
3.2.6. Broadband UV
3.2.7. Radiative Effects of an Earlier Spring Snowmelt in Northern Alaska
3.2.8. UV Variability in the Alaskan Arctic
3.2.9. Data Processing

3.3. References

4. Ozone and Water Vapor

4.1. Continuing Programs

4.1.1. Total Ozone Observations
4.1.2. Umkehr Observations
4.1.3. Calibration of Dobson Spectrophotometers
4.1.4. Surface Ozone
4.1.5. Ozonesondes
4.1.6. Atmospheric Water Vapor
4.1.7. Atmospheric Transport
4.1.8. Stratospheric Aerosols

4.2. Special Projects

4.2.1. JOSIE-2000
4.2.2. Dobson and Ozonesonde Measurements at Fairbanks During TOMS3F
4.2.3. Long-Term Total Ozone Trends
4.2.4. Longitudinal and Temporal Distribution of Dehydration in the Tropical Tropopause Region
4.2.5. Tropical Tropospheric Ozone

4.3. References

5. Halocarbons and other Atmospheric Trace Species

5.1. Overview

5.2. Continuing Programs

5.2.1. Flask Samples
5.2.2. In Situ Gas Chromatograph Measurements
5.2.3. Gravimetric Standards

5.3. Airborne Projects

5.4. Ocean Projects

5.4.1. Data Analysis
5.4.2. 2001 Ocean Cruise

5.5. Special Projects

5.5.1. Methyl Halide Emissions from Tomato Plants
5.5.2. Trans-Siberian Observations into the Chemistry of the Atmosphere (TROICA)
5.5.3. Firn Air Sampling, 2001

5.6. References

6. Cooperative Programs

UV Spectroradiometer Monitoring Program: Calculation of Total Column Ozone from Spectra of Global Irradiance Measured at South Pole and Barrow and Comparison with CMDL/Dobson and NASA/TOMS Ozone Data
G. Bernhard, C.R. Booth, and J.C. Ehramjian

Size-Resolved Trace Elemental and Organic Aerosols at Mauna Loa Observatory, Spring 2000
T.A. Cahill, S.S. Cliff, M. Jimenez-Cruz, S.G. Riddle, P.B. Kelly, and K.D. Perry

Migration Rates and Flight Behavior of Migrating Eiders Near Towers at Barrow, Alaska
R.H. Day, J.R. Rose, B.A. Cooper, and R.J. Blaha

Occurrence Probability of Pc1 Micro Pulsations Observed at Barrow During the Solar Quiet Period
K. Hayashi

NIWA's NDSC UV/Visible Measurements at the Mauna Loa Observatory
P.V. Johnston

Quasi-Biennial Oscillation Signatures in Ozone and Temperature Profiles Measured by the JPL Lidar at Mauna Loa
T. LeBlanc and I.S. McDermid

Investigation of Chemical Transfer Processes between Atmosphere and Snow at South Pole
J.R. McConnell and R.C. Bales

Microwave Measurements of Middle Atmospheric Water Vapor from Mauna Loa, 1996-2001
G.E. Nedoluha, R.M. Bevilacqua, R.M. Gomez, B.C. Hicks, and J.M. Russell III

Aerosol Chemical Species and Volatile Organic Compounds at Barrow
S. Ohta, N. Murao, and T. Fukasawa

Advanced Global Atmospheric Gases Experiment (AGAGE)
R.G. Prinn, R.F. Weiss, D.M. Cunnold, P.J. Fraser, and P.G. Simmonds

USDA UVB Monitoring and Research Network Langley Calibrations at Mauna Loa Observatory
J. Slusser

Long-Term Trends of Trace Gases over Mauna Loa
R. Van Allen, F.J. Murcray, T.M. Stephen, and R.D. Blatherwick

Geomagnetic Field Monitoring at Barrow, Alaska
E.W. Worthington and J.J. Love

UAF-Frontier Snowfall/Blowing Snow Observations at CMDL, Barrow: Preliminary Result for 2001
D. Yang, K. Sugiura, and T. Ohata

The ANSTO-CMDL Radon Program at MLO
W. Zahorowski, S. Chambers, and P. Fukumura-Sawada

7. Publications and Presentations by CMDL Staff, 2000-2001

8. Specialized Abbreviations and Acronyms

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