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Year: 2021

Figure 1. Global and regional validation of the logistic regression (blue), deep neural network (orange), random forest(green) and XGboost (red) snowfall detection (SD) model for S-NPP.

Fan and Meng Develop New Machine Learning Snowfall Detection Algorithm

ESSIC/CISESS scientists Huan Meng and Yongzhen Fan have recently developed a new machine learning snowfall detection (SD) algorithm, based on eXtreme Gradient Boosting (XGB). The algorithm was developed for the Advanced Technology Microwave Sounder (ATMS) onboard NPP and NOAA-20 as well as the MHS/AMSU-A onboard Metop-A, Metop-B, Metop-C and NOAA-19.

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A view of a city at night

Retired Satellites: A Chance to Shed Light

ESSIC/CISESS Assistant Research Scientist Zhuosen Wang is a co-author on a letter in Science titled “Retired Satellites: A Chance to Shed Light” alongside researchers from the Universities Space Research Association, German Research Centre for Geosciences, Cooperative Institute for Research in the Atmosphere, Earth Observation Center, and Northern Arizona University.

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