During the IGAC 2021 Virtual Conference held from the 13th to the 17th of September, the TOAR data centre is presenting a poster on the importance of data harmonization and data quality control for the data in the TOAR database. It illustrates what each of these steps does and why they are necessary to serve the community with a data collection which contents can be used to further many different fields of earth system science.
- Events
TOAR in IGAC 2021
- by Mozaffari Amirpasha
Some other news from TOAR Data Portal:

DataUpdates
New Machine Learning Method Enhances Global Air Quality Station Classification for TOAR
Dear TOAR-II community, our dear colleague Ramiyou Karim Mache and Colleagues from the Forschungszentrum Jülich, has a preprint of his work to announce. Here is
9. May 2025

DataUpdates
Observational ozone data over the global oceans and polar regions: The TOAR-II Oceans data set version 2024
Dear TOAR-II community, our dear colleague Yugo Kanaya from Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokohama, Kanagawa 2360001, in Japan, has a publication
20. February 2025

DataUpdates
TOAR-II Database Update Announcement
Dear TOAR-II community, We are pleased to announce the final pre-release of our TOAR surface station database with significant updates. These updates complete and enhance
22. November 2024