On-orbit radiometric calibration monitoring of FY-4A AGRI based on lunar observations
Sign Up to like & getrecommendations! Published in 2025 at "International Journal of Remote Sensing"
DOI: 10.1080/01431161.2025.2522940
Abstract: ABSTRACT This study proposes a lunar calibration methodology to quantify the on-orbit radiometric degradation of Fengyun-4A (FY-4A) Advanced Geostationary Radiation Imager (AGRI). By analysing 408 lunar observations spanning 2017 to 2024, integrating the multi-parameter dynamic… read more here.
Keywords: orbit radiometric; lunar observations; monitoring agri; calibration monitoring ... See more keywords
Unscheduled Lunar Observations for Radiometric Characterization of VIIRS Reflective Solar Bands
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2021.3112820
Abstract: Regularly scheduled lunar observations are a major component of the on-orbit calibration of the Suomi National Polar-orbiting Partnership (SNPP) Visible Infrared Imaging Radiometer Suite (VIIRS) reflective solar bands (RSBs). With a few exceptions, these scheduled… read more here.
Keywords: viirs reflective; phase; lunar observations; reflective solar ... See more keywords