Program

International DOAS workshop Agenda

Day 1 (July 18 2023): Instrumentation and atmospheric composition

8:00 – 8:10 am: Welcome by Scott Bailey (Director of the Center for Space Sciences and Research at Virginia Tech)

8:10 – 8:20: Logistics Elena Lind / Davis Jeffrey

Time (Eastern Daylight Saving)	Presentation number	Presentation Title	Presenting author	Mode of presentation/institution
8:20 – 8:50	1	Study on bromine explosion event in Ny-Ålesund, Svalbard	Yuhan Luo	Virtual Anhui Institute of Optics and Fine Mechanics, CAS, Hefei, P R China
8:50 – 9:20	2	Iodine monoxide vertical distribution from MAXDOAS observations at three Antarctic stations during the 2018-2020 period.	Olga Puentedura	Virtual INTA, Madrid, Spain
9:20 – 9:50	3	NEW ICAD INSTRUMENTS FOR NO₂, NO_X AND HONO IN-SITU MEASUREMENTS WITH HIGH ACCURACY	Denis Pöhler	Virtual Airyx GmbH, Eppelheim, Germany
9:50 – 10:20	4	The SkySpec instrument family: Atmospheric Monitoring with Passive DOAS Remote Sensing	Johannes Lampel	Virtual Airyx GmbH, 69214 Eppelheim, Germany
10:20 – 10:50	Coffee Break
10:50 – 11:20	5	Airborne DOAS remote sensing during Coastal Urban Plume Dynamics Study (CUPiDS)	Rebecca Mesburis	In-person? University of Colorado Boulder, Boulder, United States of America
11:20 – 11:50	6	Emissions to the atmosphere by the Adolfo López Mateos power plant, Tuxpan, Veracruz, Mexico using Differential Optical Absorption Spectroscopy	Claudia I., Rivera Cárdenas	In person, Universidad Nacional Autónoma de México, Ciudad de México, México
11:50 – 13:00	Lunch break
13:00 – 13:30	7	Iodine monoxide (IO) variations by ship-borne MAX-DOAS in the global marine boundary layer	Hisahiro, Takashima	In-person, Fukuoka Univ., Fukuoka, Japan
13:30 – 14:00	8	DOAS Measurements in the Canadian High Arctic	Kimberly Strong	In-person, University of Toronto, Toronto, Canada
14:00 – 14:30	9	Mobile DOAS instrument for on-road NH3 and NO detection: Shanghai case study	Shanshan, Wang	In-person Fudan University, Shanghai, China
14:30 – 16:30	Space@VT / VT tour / coffee break

International DOAS workshop Agenda

Day 2 (July 19 2023): advances in DOAS: aerosols / clouds / O₃ and applications

Time (Eastern Daylight Saving)	Presentation number	Presentation Title	Presenting author	Mode of presentation
8:00 – 8:30	10	Detection and altitude estimation of Polar Stratospheric Clouds from DOAS measurements at Belgrano II station.	Laura Gómez Martín	In-person National Institute for Aerospace Technology (INTA)
8:30 – 9:00	11	Detection of absorbing aerosols from ground based observations of scattered sun light	Thomas Wagner	Virtual MPI for Chemistry, Mainz, Germany
9:00 – 9:30	12	Detection of polar stratospheric clouds using the zenith sky colour index and possible effect of volcanic aerosol	Bianca Lauster	Virtual Max Planck Institute for Chemistry, Mainz, Germany
9:30 – 10:00	13	Calculating the vertical column density of O4 during daytime from surface values of pressure, temperature, and relative humidity	Steffen Beirle	Virtual MPI Chemie Mainz, Germany
10:00 – 10:30	Coffee Break
10:30 – 11:00	14	Improvements in accounting for the I0 effect in DOAS by intensity weighted convolution instead of using I0 convolved cross-sections	Janis Pukite	Virtual, Max Planck Institute for Chemistry, Mainz, Germany
11:00 – 11:30	15	Towards ozone profile retrievals using combined MAX-DOAS, direct-sun and zenith-sky twilight measurements	Michel Van Roozendael	In person, BIRA-IASB, Brussels, Belgium
11:30 – 12:00	16	Exploring remote sensing and in situ synergies to study the energy balance of large wildfires	Rainer Volkamer	In-person? University of Colorado Boulder, Boulder, USA
12:00 – 12:30	17	Overview of progress and plans toward improving air quality monitoring in Toronto from total column UV-visible measurements of trace gases.	Darby, Bates	In-person University of Toronto, Toronto, Canada
12:30 – 14:00	Lunch
14:00 – 16:00	Poster session/ breakout rooms

International DOAS workshop Agenda

Day 3 (July 20 2023) Satellite and ground-based validation

Time (Eastern Daylight Saving)	Presentation number	Presentation Title	Presenting author	Mode of presentation
8:00 – 8:30	18	Assessment of the TROPOMI tropospheric NO₂ product based on recurrent airborne campaigns with airborne imagers	Frederik Tack	In-person Belgian Royal Institute for Space Aeronomy
8:30 – 9:00	19	A scientific tropospheric NO2 product from GEMS satellite observations	Andreas Richter	Virtual Institute of Environmental Physics, University of Bremen, Bremen, Germany
9:00 – 9:30	20	Total Column Water Vapour Retrieval from GEMS	Christian Borger	Virtual Max Planck Institute for Chemistry, Mainz, Germany
9:30 – 10:00	21	Validation of TROPOMI tropospheric NO2 products – including the new RPRO V02.04 – with S5P-VAL-DE-Ruhr campaign airborne imaging, ground-based stationary, and mobile car DOAS NO2 measurements	Kezia Lange	Virtual Institute of Environmental Physics, University of Bremen
10:00 – 10:30	Coffee Break
10:30 – 11:00	22	Intercomparison of MAX-DOAS, FTIR and direct-sun DOAS HCHO retrievals in Xianghe (China)	Michel Van Roozendael	In person Royal Belgian Institute for Space Aeronomy, Brussels, Belgium
11:00 – 11:30	23	Retrieval of NO2 vertical profiles from Pandora MAX-DOAS observations in Toronto, Canada	Ramina Alwarda	In person, University of Toronto, Toronto, Canada
11:30 – 12:30	Discussion
12:30 – 14:00	Lunch
14:00 – 18:00	Hike to the Cascadian Falls (transportation will be provided)

Social events:

Dinner on Wed (July 19, 2023) $30 per person

Hike to the Cascades Falls (weather permitting) on Thu (July 20, 2023) afternoon. “This is a highly scenic, 4-mile round-trip trail along a shaded mountain creek to a 66-foot waterfall within Jefferson National Forest. Hike is low to moderate difficulty.” https://www.virginia.org/listing/cascades-national-recreation-trail/6927/