IASI and LMDZ-OR-INCA O3 partial columns over China from 2008 to 2017

Monthly partial O3 columns over China between 2008 and 2017 retrieved from IASI and simulated with LMDZ-OR-INCA. The data are gridded at 2.5°x 1.25° resolution and cover the lowermost troposphere (surface-3km), the lower free troposphere (3-6km), the upper free troposphere (6-9km), and the upper troposphere lowermost stratosphere (9-12km). These data have been used for ozone trends studies (Dufour et al., 2021) in the framwork of the ANR PolEASIA project (https://web.aria.fr/creator/poleasia/index.php).