9:00-9:05 |
Welcome |
James Lee, University of York |
9:05-9:20 |
Introduction and workshop objectives |
Christian Plass-Duelmer/Oksana Tarasova |
|
Session 1: Overview of the Observational network and Requirements |
Chair: Oksana Tarasova
|
9:20 – 9:35 |
Measurements of NOx and NOy at Hohenpeissenberg |
Dagmar Kubistin,
DWD |
9:35 – 9:50 |
NOx observations in Artic |
Detlev Helmig,
INSTAAR |
9:50 – 10:05 |
NOx observations at Cape Verde |
Chris Reed,
University of York |
10:05 – 10:20 |
NOx observations at Auchencorth Moss, near Edinburgh, UK |
Mhairi Coyle
Center for Ecology and Hydrology, NERC, UK |
10:20- 10:35 |
NOx measurements at Puy de Dome |
Aurélie Colomb
LaMP/OPGC (Clermont Ferrand, France) via telecon |
10:35 – 11 :00 |
Coffee break |
|
11 :00 – 11 :15 |
MAX-DOAS observations of NO2 in NDACC: status and perspectives |
Francois Hendrick
Royal Belgian Institute for Space Aeronomy |
11:15 – 11:30 |
Experiences of measuring NOxy at Cape Grim Australia |
Ian Galbally,
CSIRO |
11:30-11:45 |
Twenty years of ambient observations of nitrogen oxides and specified hydrocarbons in air masses dominated by traffic emissions in Germany |
Christian Ehlers,
FZ-Julich |
11:45 -12:30 |
Discussion (1):
Application for aircraft measurements:
Recommendations, current issues |
Leads:
Stephanne Bauguitte
James Lee |
12:30-13:30 |
Lunch break |
|
13:30 -14:10 |
Discussion (2):
- Recommendations for the network development
- Review of the Data Quality Objectives
|
Lead:
Christian Plass-Duelmer |
|
Session 2 Measurement techniques |
Chair: James Lee
|
14:10 – 14:25 |
Measuring NOx with multiple instruments – the more information, the bigger the uncertainty? |
Robert Holla,
DWD |
14:25 – 14:40 |
New direct NO2 measurements (e.g. CAPS, LIF, QCL) |
Martin Steinbacher, Empa and
James Lee, University of York |
14:40-14:55 |
AQD BLCs |
James Lee / Chris Reed |
14:55-15:30 |
Coffee break |
|
15:30-16:00 |
Use of the small sensors for NOx measurements |
Martin Steinbacher
Stefan Gilge
James Lee |
16:00-16:30 |
Discussions (3):
NO measurements:
What is the current state of the technology?
Issues round instrument operation, especially for low level measurements.
Different manufacturers – best recommended for remote or continental measurements |
Lead: Chris Reed |
16:30-17:00 |
Discussions (4):
NO2 measurements:
Photolytic converters, what is the current state of the technology, what type should we be using, what are the interference issues? |
Lead: Chris Reed |
17:00-17:30 |
Discussion (5):
Role of the small sensors in the GAW network |
Lead: Martin Steinbacher
Stefan Gilge
James Lee |
17:30 |
Adjourn |
|
|
Session 3 Gas standards and calibration |
Chair:
Martin Steinbacher |
9:00-9:15 |
Underpinning measurements of NOX/ Status of the CCL for NO |
Paul Brewer,
NPL |
9:15-9:35 |
Discussion (6):
Zero air generation - Current state of the technology |
Lead: Paul Brewer |
|
Session 4 Quality Assurance |
Chair:
Martin Steinbacher |
9:35 -9:55 |
Status of the MG NOx |
Christian Plass-Duelmer and Stefan Gilge |
9:55-10:10 |
Update on the activities of the WCC-NOx |
Franz Roher (video) and Christian Ehlers |
10:10-10:30 |
Discussion (7):
NOx measurement guidelines: follow up |
Lead:
Christian Plass-Duelmer and Stefan Gilge |
10:30-11:00 |
Coffee break |
|
11:00-11:30 |
Finalization of the action list |
Lead: Alastair Lewis |
11:30 |
Final remarks and meeting closure |
|
