FengYun-4B/GIIRS FYGeoAIR CO retrievals from July 2022 to June 2023
收藏资源简介：
This dataset contains carbon monoxide retrieval data observed by the Geostationary Interferometric Infrared Sounder (GIIRS) on board China’s FengYun-4B satellite, which was launched in 2021. The datasets include CO profile estimates, the uncertainty, and the averaging kernel (AK) information. The spatial resolution is 2km and temporal resolution 2-hour covering both day and night. The data have been pre-filtered to ensure the high data quality. The nighttime data should be used with caution due to their low thermal contrast, which may lead to high retrieval uncertainty. Prior to using this dataset, please reach out to the project lead Zhao-Cheng Zeng (zczeng@pku.edu.cn) for more detailed information. A Python code for reading and plotting the data is also available. Algorithm reference: Zeng, Z.-C., Lee, L., and Qi, C.: Diurnal carbon monoxide observed from a geostationary infrared hyperspectral sounder: first result from GIIRS on board FengYun-4B, Atmospheric Measurement Techniques, 16, 3059–3083, 2023. https://doi.org/10.5194/amt-16-3059-2023 Please visit project website for updates: https://fengyunair.github.io/
