Working Group meeting and MC meeting
14-18 Oct 2019, Riga, Latvia
MEETING VENUE:
Academic Centre of University of Latvia
Jelgavas Street 1 (Jelgavas iela 1 – in Latvian), Riga, LATVIA
https://www.tornakalns.lu.lv/eng/
Logistics information document.
Local organizer: Iveta Steinberga, iveta.steinberga@lu.lv
Registration is now closed. Email Action Chair if you want to attend.
AGENDA:
Final Agenda here.
This is the preliminary program (see topics to be discussed in each meeting below). Note that changes may occur.
MC meeting (MCM4) Agenda here.

TOPICS to discuss:
WG1:
– Validation/comparison of ACSM with collocated measurements. Discussion and production of document (Action deliverable 1.2)
– Plans and objectives for future ACSM intercomparison
– Current version of the revised “best practice/SOP” document
WG2:
– Discussion of source app OA results so far
– Outline and plans for integrated paper
– Results and challenges of seasonal PMF
– A comparison of seasonal factors and residuals for SoFi Pro and standard SoFi
– Discussion on fuel mixing (HOA, BBOA) and fuel fingerprinting
WG3:
– Methods for source app of BC such as PMF on the 7 wavelenght data
– Results of Aeth intercomparison in Leipzig in Jan
WG1+WG3
– Need to correct the eBC data from Aethalometer before adding it up to ACSM species concentrations for comparisons with total mass estimates
