Chunming Han

Jun 9, 2024 | mdpi.com | Ke Zhang |Huadong Guo |Di Jiang |Chunming Han

1. IntroductionThe polar region plays a key role in the climatology, hydrology, and energy cycles of our planet. Due to the harsh natural conditions in polar regions, there are significant obstacles to obtaining data in situ. Satellite remote sensing technology, as a powerful tool, has been widely applied in polar research, particularly with the all-day, all-weather observation capability of spaceborne synthetic aperture radar (SAR).