IASI BC data AM

The reanalyzed daily IASI/Metop-B/C ammonia (NH3) total column dataset (ANNI-NH3-v3R) includes the results of a flexible and robust NH3 retrieval algorithm from measurements of the Infrared Atmospheric Sounding Interferometer (IASI). The method is based on the calculation of a spectral hyperspectral range index (HRI) and subsequent conversion to NH3 columns via a neural network. The dataset is available over Europe from January 2020 till June 2022. The full IASI dataset can be downloaded here: https://doi.org/10.25326/11 (Clarisse et al., 2018),