Fiducial Reference Measurements for Ground-Based DOAS Air-Quality Observations

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Announcement of 1st CINDI-3 workshop

 

where:

Heidelberg/ Germany + online

Kirchhoff-Institute for Physics (KIP)
Im Neuenheimer Feld 227
69120 Heidelberg
Germany

The meeting will take place in the seminar rooms at the first floor of the building.

Information about the venue and how to get there, can be found here

when:

Monday 17th March mid-day -- Wednesday 19th March mid-day 2025

 

workshop dinner:

The workshop dinner will take place on Tuesday, 18th March, starting at 19:30 in the Kulturbrauerei Heidelberg, Leyergasse 6, 69117 Heidelberg, located in the heart of the old town.

The menu (with the two main course options) is as follows:

 

The costs for the dinner (excluding drinks) are 47.90 €/ person.

If you want to join the conference dinner, we would like to ask you to pay 47.90 €/ person no later than 28th February 2025 via bank transfer or PayPal with the Payment reference "CINDI-3 dinner <your name>".

Please follow the instructions send to you via email or contact U. Frieß (udo.friess (at) iup.uni-heidelberg.de) in case of questions.

The cost of the drinks need to be payed on the day itself in cash. The money will be collected by U. Frieß since only a single payment is accepted.

Please indicate in the CINDI-3 CINDI-3 questionaire form under “dietary requirements” if you wish to choose the vegetarian option.

Agenda:


MONDAY, 17/03/2025

13:30 - 14:30 Informal arrival session
14:30 - 14:40 Udo/Michel/Karin Welcome & meeting logistics
14:40 - 15:00 Karin Kreher CINDI-3 campaign overview


1. Session: CINDI-3 DOAS intercomparison campaign results, chair: Thomas Wagner

15:00 - 15:30 Martina M. Friedrich Update on semi-blind DSCD intercomparison including centralized processed data from the FRM4DOAS processor
15:30 - 15:50 Andreas Richter  Why are the IUP-Bremen measurements not as good as expected, and can we do better?
15:50 - 16:10 Alexis Merlaud Stray light characterization and correction for the BIRA Skyspec2d (instrument #21)
16:10 - 16:20 Poster pitch session
16:20 - 16:40 Coffee/tea break
16:40 - 17:00 Stefanie Morhenn Dark analysis results of the CINDI-3 Field Calibration Campaign
17:00 - 17:20 Hanna Rohringer Nonlinearity analysis results of the CINDI-3 Field Calibration Campaign
17:20 - 17:40 Stefanie Morhenn Stray light analysis results of the CINDI-3 Field Calibration Campaign
17:40 - 18:00 Discussion (1. session, part 1)


TUESDAY, 18/03/2025


1. Session: CINDI-3 DOAS intercomparison campaign results, continued, chair: Alexander Cede

09:00 - 09:20 Hyeong-Ahn Kwon Evaluation of Suwon MAX-DOAS measurements during CINDI-3 and ASIA-AQ, remote
09:20 - 09:50 Hanlim Lee Retrieval and Comparison of Trace gases using a wide wavelength range CMOS detector during the CINDI-3 campaign, remote
09:50 - 10:10 Alberto Redondas CINDI-3 Total Ozone comparison, remote
10:10 - 10:30 Alberto Redondas CINDI-3 Brewer-CIMEL uv AOD comparison first results, remote
10:30 - 11:00 Coffee/tea break
11:00 - 11:20 Ragi Rajagopalan First results of the CINDI-3 Direct Sun Intercomparison
11:20 - 11:40 Udo Frieß Results of the CINDI-3 Profiling Task Team
11:40 - 12:00 Discussion (1. session, part 2)
12:00 - 13:20 Lunch break
 


2. Session: Additional CINDI-3 campaign activities, chair: Alkist Bais

13:20 - 13:50 Frederik Tack Airborne component during CINDI-3 - Preliminary results
13:50 - 14:10 Kezia Lange Mobile DOAS activities during CINDI-3
14:10 - 14:30 Kai Krause Results of the CINDI-3 glyoxal task team
14:30 - 14:50 Kevin Joshy Evaluating the impact of water vapour on glyoxal retrievals during CINDI-3, remote
14:50 - 15:20 Coffee/tea break
15:20 - 15:40 Michel van Roozendael BrO slant column retrieval optimisation
15:40 - 16:00 Kirsten Blohm First retrievals of aerosol microphysical properties from polarisation-sensitive MAX-DOAS measurements
16:00 - 16:30 Discussion (2. session, part 1)
16:40 - 18:30 Visit Airyx incl. public transport
19:30 Dinner


WEDNESDAY, 19/03/2025


2. Session: Additional CINDI-3 campaign activities, continued, chair: Ankie Piters

09:00 - 09:20 Johannes Lampel Novel compact Open-Path and In-situ ICAD Measurements of NO2, HONO and other gases during the CINDI-3 Campaign
09:20 - 09:50 Manuel Henning Spatiotemporal 2+1D Reconstructions of NO2 using bayesian inference methods
09:50 - 10:10 Mirjam den Hoed NO2-sonde measurements during CINDI-3
10:10 - 10:30 Cedric Busschots NO2 camera observations during CINDI-3: visualizing the NO2 field
10:30 - 11:00 Coffee/tea break
11:00 - 11:20 Helge Haveresch IMPACT Imaging DOAS Measurements During the CINDI-3 Campaign
11:20 - 11:40 Simon Bittner Supporting CINDI-3 on-site decision making with tailored forecasts using Flexpart-WRF
11:40 - 12:00 Elena Lind Synergy between the remote sensing measurements during CINDI-3, remote
12:00 - 12:20 Discussion (2. session, part 2)
12:20 - 12:30 Karin/Michel/Martina Summary and brief outlook

Posters


Andrè Achilli CNR-ISAC SkySpec-2d at CINDI-3: first results
Gytha Mettepenningen Imaging the NO2 field around the Cabauw church tower with SEMPAS
Claudia I. Rivera Cárdenas UNAM Mobile DOAS results during CINDI-3, remote

 

 

 

 

The third Cabauw Intercomparison of UV-Vis DOAS Instruments (CINDI-3) took place at the Cabauw Experimental Site for Atmospheric Research (CESAR) from 21 May until 24 June 2024. Over 100 researchers from 18 different countries participated with more than 40 instruments.

Foto: M. Van Roozendael

Foto: C. Fayt

Foto: M. Van Roozendael

 

The final schedule for the inter-comparison campaign was as follows:

 

Important links (only accessible by participants with valid credentials):

Foto: A. Apituley

Foto: G. Pinardi

Foto: A. Apituley

 

CINDI-3 on other webpages: