Agenda

 

The 9th Biennial Brewer Workshop

Delft, Netherlands, May 31- June 3, 2005

 

Tuesday, May 31, 2005

 

09:00-09:30  Welcome by Meeting Chairman (C.T. McElroy) and by the Local Hosts (B. Dieterink et al.)

 

 

09:30-17:30  Plenary Sessions

 

WMO Session

 

The Role of Brewer Observations in an Integrated Global Ozone Observation System: GAW and IGACO – L. Barrie

WMO SAG Ozone Report – K. Vanicek

 

Special Session: The Global Brewer Network, Where do you go from here?

 

The role of the global Brewer network in ozone/UV trends studies – V. Fioletov

The need for integrated data sets for long term monitoring – C.T. McElroy

 

WMO Session continued …

 

The Central Calibration Centre for Brewers- The Brewer reference Triad – V. Fioletov

The travelling standard (Brewer#017) and Data Transfer – V. Savastiouk

Brewer Standard operating Procedures – T. Grajnar

Brewer Data Management System and the WOUDC – E. Hare

 

Brewer Sub-committee and general business meeting

 

Draft recommendations to forward onto the SAG Ozone and UV

 

 

16:30-17:30  Poster Session

 

·        Comparison of Brewer and Dobson Total Ozone – B. Scarnato, R. Stübi, J. Staehelin and H. Schill

·        Development of the adjustment for DS-ZS measurements on INM’s peninsular Brewers (sky-charts) – I. Gomez

·        Difference of total ozone measurements between Dobson and Brewer MKIII -spectrophotometers in JMA network – M. Ito

·        Routine observation of reflected spectral UVB on the ground surface using modified Brewer MKII spectrophotometer at Tsukuba, Japan – M. Ito

·        14 years of Brewer AOD measurements at Belsk, Poland – J. Jaroslawski

·        Effects of cloud and snow surface on surface UV irradiance – J. Kim, Y.G. Lee, B.Y. Lee and H.K. Cho

·        Total ozone observations with spectrophotometers at Uccle – H. De Backer, A. Cheymol and R. Lemoine

·        Improved entrance optics for global irradiance measurements with a Brewer spectrophotometer – J. Schreder

·        A Portable Device For Characterizing The Angular Response of UV Spectroradiometers - A. Bais , S. Kazadzis , K. Garane , N. Kouremeti , J. Gröbner , M. Blumthaler , G. Seckmeyer , A. R. Webb , T. Koskela , P. Görts and J. Schreder

·        Total Ozone Over Kathmandu using Brewer Spectrophotometer – B. Dhakal

·        Ozone Measurements at Matrouh, Egypt – W. Sharobiem

·        Retrieval of AODs with the Langley Plot Method from data of 10 Brewer spectrophotometers – A. Cheymol, H. De Backer, R. Lemoine and A. Delcloo

·        Quality of the ground-based total ozone network over Europe: Implications for the searching of the ozone recovery – B. Rajewska-Wiech, J.W. Krzyscin and J. Jaroslawski

·        Aerosol Optical Depth In The Uv Spectral Region At The Italian Brewer Stations - P. Sellitto, A.M. Siani, A. di Sarra and J.Groebner

·        Thirteen Years of Measurements By Brewer #067 At Rome - G.R. Casale, N.Bono and A.M. Siani

·        Revision of the historical DS data observed by using Brewer#054 – XD Zheng, DL Qi

·        Effective temperature of ozone layer using spectral data - R. Stübi

 

 

18:30-21:00  Reception – Hosted by Kipp & Zonen

 

 

Wednesday, June 1, 2005

 

09:00-16:30  Plenary Sessions

 

WMO Session continued …

 

Regional Brewer Calibration CenterEurope: Results and first test-campaign – A. Redondas

IBERONESIA – A. Redondas

 

 

Session I        Long Term Studies, Trends and Comparisons

 

Tutorial: Ultraviolet Spectrophotometers: Principles of operation – I – C.T. McElroy

 

25 Years of Satellite & Ground-based Total Ozone Comparisons: What we have learned and what issues still remain. – G. Labow

Analysis of 25 years (TOMS+Brewer) total ozone data over the Iberian Peninsula. – J.L. Camacho

Comparison of Brewer and recent satellite total ozone observations at selected NH mid and high latitude stations – K. Vanicek

Two Decades of Brewer Operation at Hohenpeissenberg – U. Koehler

 

 

Session II      Ultraviolet Studies

 

Tutorial: Brewer UV Measurements – V. Fioletov

 

Modeling UV Index in Hong Kong – T.K. Chan

Ozone and UV monitoring in the UK – J. Rimmer

Effects of cloud and snow surface on surface UV irradiance – J. Kim, Y.G. Lee, B.Y. Lee & H.K. Cho

 

 

16:30-17:30  Poster Session & Concurrent Meeting of the Brewer Regional Calibration Centre for RAVI

 

 

Thursday, June 2, 2005

 

09:00-12:30  Plenary Sessions

 

Session III      New methods, technologies and algorithms

 

Tutorial: Ultraviolet Spectrophotometers: Principles of operation – II & III – C.T. McElroy

 

Ozone at high latitude and high sza: what mu? – P. Eriksen

New Brewer Algorithm for a single-pair – I. Petropavlovskikh

 

 

1330-1730     Excursion to Cabauw, Experimental Site for Atmospheric Research

 

 

Friday, June 3, 2005

 

09:00-12:00  Plenary Session

 

Session III      New methods, technologies and algorithms continued …

 

Measurements of Nitrogen Dioxide in Washington DC Using a Brewer Spectrometer – A. Cede

AOD measurements with the Canadian Brewer network – V. Savastiouk

 

Session IV      Technical Issues and Knowledge Transfer

 

IOS and the Brewer Community – V. Savastiouk

 

Tutorial: Brewer Ozone Spectrophotometer Mechanical Design Principles - C.T. McElroy

Tutorial: Analysis of Stray Light in a Brewer Spectrophotometer - C.T. McElroy

 

Kipp & Zonen and the Brewer Community – C. Lee

 

Closing of the meeting

 

 

13:30-17:00  Tour of Kipp and Zonen facility with a presentation by B. Dieterink followed by a cocktail hour