Final Agenda for the 10th Biennial Brewer Workshop
Northwich, U.K., 4-8 June, 2007

**NOTICE to presenters: Tentatively, each talk will be allotted 15 minutes plus some time for questions

Sunday, June 3, 2007

Travel day. An “ice-breaker” is planned for the evening. Attendees are invited to meet in the lobby of Floatel at 18:30 to have an informal night out to meet one another and renew old acquaintances. A “no host” get together is arranged at the Anderton Pub. Refer to the accommodations web site for directions.

Monday, June 4, 2007

0900-0910 Welcome Opening of meeting, J. Rimmer

0910-0915 Introduction by Meeting Chairman, C.T. McElroy

0915-1000 Physical Principles I: The Dobson, Measuring Ozone, An Historical Perspective, C.T. McElroy

Session I (1000-1200h including coffee break).

Themes: Station Observations and Data Comparisons

1000-1020 Comparison between Brewer and Dobson total ozone measurements at Arosa, Switzerland, J. Staehelin

1020-1040 O3,SO2,NO2 and UV-B measurements with Brewer Spectrophotometer at Maitri, Antarctica, S. Peshin

1040-1110 Coffee break

1110-1130 The homogenized Brewer triad total ozone records of Arosa, Switzerland, H. Schill

1130-1150 Comparison of Brewer and Dobson Measurements in Seoul, Korea, J. Kim et. al.

Lunch 1200-1400

Poster Session (1400-1530, includes coffee break)

A Variability of the Total Ozone by Brewer Ozone Spectrophotometer over Pohang in Korea, G-M. Hong

Retrieval of AODs from Brewer Direct Sun Measurements: Preliminary results for Madrid during 2006, A. Portillo, B. Navascués, M. López, D. Gil, and A. Cansado

Recalculate 11 years of Total Ozone - Brewer #115, K-S Lam

Diffuse, reflected and global spectral UV observations using Brewer spectrophotometers at Tsukuba, Japan. M. Ito

Difference of DS ozone measurements between Brewer MKIII and Dobson spectrophotometers in JMA network from 2002(2001) to 2007, M. Ito

Brewer #066: A New Location In Italy, H. Diemoz

Ozone profile during Antarctic Ozone Hole 2005 at Punta arenas (Lat.53S; long. 70.9W), Chile Umkehr (Brewer) and ozone soundings, C. Casiccia

Comparison of Ozone sonde, TOMS and Brewer Spectrophotometer Measurements in Ankara, M. Ekici

Ozone, UV and Aerosol Observations with Brewer Instruments at Uccle, H. De Backer

Validation of the aerosol optical depth obtained with the Langley Plot method from Brewer, A. Cheymol

Brewer and Dobon ozone data intercomparison at El Arenosillo, J.M. Vilaplana Guerrero

Comparison of OMI-derived total column ozone with four ground sites in the U.K. and Ireland, A. Smedley

New NOAA-EPA UV Network: Characterization, Software and Hardware Issues of MKIV Brewers, P. Disterhoft

NOAA–EPA Brewer Network Website Diagnostic and Monitoring Tools, P. Disterhoft

Variation of Ozone, UV and AOD by Brewer Spectrophotometer over Matrouh, Egypt, W. Sharobiem

Session II

1530-1615 Physical Principles II: Optical Characteristics of the Brewer (Tutorial), D. Wardle

1615-1700 Physical Principles III: Brewer Measurements and Stray Light (Tutorial), C.T. McElroy

Tuesday, June 5, 2007

Session III (0900-1200h including coffee break)

Themes: Data Retrievals and New Techniques

0900-0920 The short-term and long-term tropospheric ozone variability available from zenith sky measurements, I. Petropvalovskikh

0920-0940 Remaining Issues Concerning Satellite/Ground-based Column Ozone Retrievals, G. Labow

0940-1000 Data Quality Considerations of Global Ground-Based Network, V. Fioletov

1030-1100 Coffee break

1100-1140 Technical Panel and SAG Ozone Report, CT McElroy

1140-1200 Ozone Absolute Calibration Langley, A Redondas

Lunch 1200-1400

Session IV (1400-1530)

1400-1420 Brewer Algorithm sensitivity, A. Redondas

1420-1440 Validation of the aerosol optical depth obtained with the Langley Plot method from Brewer, A. Cheymol

1440-1500 Kipp & Zonen Updates, B. Dieterink

1500-1530 Coffee break Brewer Subcommittee meeting

Poster Session (1530-1700, includes coffee break)

Continuation of Poster Session

Wednesday, June 6, 2007

Tour of the University of Manchester laboratories and Brewer facilities.

NOTE: In parallel with the University of Manchester tour is a national DEFRA meeting where ozone research in the UK is being presented.

A “no host” dinner in the city to follow.

Thursday, June 7, 2007

Session V (0900-1000h including coffee break)

Keynote Speaker

0900-1000 Special Keynote Presentation - Jonathan Shanklin, BAS

1015-1045 Coffee break

Session VI (1030-1200h including coffee break)

Themes: UV Studies, Calibrations and Data Analysis

1045-1105 Applying SL Corrections to ETC for DS Observations, V. Savatiouk

1105-1125 SAUNA II Preliminary Results, T. Koskela

1125-1145 Total ozone and UV radiation measurement program in the Italian Air Force Met Service background air pollution monitoring network, E. Vuerich

Lunch 1205-1400

Session VII (1400-1500)

Themes: Software and Analysis Techniques

1400-1410 Brief RBCC-E campaign update, A. Rendondas

1410-1430 Brewer data analysis techniques, V. Savatiouk

1430-1450 Brewer Data Analysis Software, V. Fioletov

1450-1510 Software Developments, J. Rimmer

1510-1530 WOUDC and BDMS, E. Hare

Coffee break 1530-1600

Session VIII (1600-1700)

1600-1700 Discussion, Conclusions and Recommendations, C.T. McElroy

Friday, June 8, 2007

Session IX (0900-1200)

Topics: Instrument Operations and Data Analysis

0900-1200 Practical Demonstrations with the Brewer instrument including “Hands on” session

1400-1600 Demonstration of the Brewer diagnostics database, V. Savatiouk

1400-1600 Demonstration of the Brewer Data Analysis Software, V. Fioletov

1400-1600 Demonstration of the Brewer Umkehr Software, I. Petropavlovskikh

Saturday June 9, 2007

0900-1200 Continuation of the Practical Demonstrations as required