TOAR-II HEGIFTOM Focus Working Group
Meeting#2 November 2021
A virtual 2h meeting held at 29 November 2021 to give an overview of current activities and tools for comparing ground-based free-tropospheric ozone retrievals, also with satellites and models.
The agenda can be downloaded here and a link to the Google Drive Map with all the presentations is here. The minutes of the meeting are available here.
Agenda
- Introduction to HEGIFTOM: workplan, and crossover to other FWG of TOAR-II (pdf)
- Internal Consistency: Outcome of YEAR#1 (2021) incl. harmonized data sets; Deliverable: internal report on homogenized data sets from different data sets and their availability
- External Consistency/YEAR#2 : Intercomparisons and collaboration with Satellite and Re-analysis FWG
- Homogenized ozonesonde time series: Improved agreement with independent data sets, Ryan Stauffer (NASA/GSFC) (pdf)
- Umkehr vs. Sondes, Irina Petropavlovskikh (NOAA/GML) (pdf)
- Intercomparing data sets through their projection onto a model grid, Yann Cohen (IPSL) (pdf)
- Systematic use of NDACC data for monitoring the performance of the CAMS o-suite and reanalysis models, Bavo Langerock (BIRA) (pdf)
- Open Discussion
- Representativeness/YEAR#3 : Collaboration with TOAR-II FWG’s on (i) Satellite Ozone and (ii) Chemical Reanalysis
- General Discussion (pptx)