TY - JOUR A1 - Zeng, Z.-C. A1 - Lee, L. A1 - Qi, C. T1 - Optimal estimation retrieval of tropospheric ammonia from the Geostationary Interferometric Infrared Sounder onboard FengYun-4B JO - Atmos. Meas. Tech. Discuss. J1 - AMTD VL - 2023 SP - 1 EP - 24 Y1 - 2023/01/30 PB - Copernicus Publications SN - 1867-8610 UR - https://amt.copernicus.org/preprints/amt-2023-12/ L1 - https://amt.copernicus.org/preprints/amt-2023-12/amt-2023-12.pdf DO - 10.5194/amt-2023-12 ER -