Greenland surface air temperature changes since 1950, influenced by the Atlantic Multidecadal Oscillation and Pacific Decadal Oscillation
Surface air temperature (SAT) is a key determinant of the surface mass balance (SMB) of the Greenland ice sheet, but its regional disparities, decadal drivers, and seasonally modulated responses remain elusive. Leveraging a novel high-resolution (0.1° × 0.1°) station-based reconstruction of SAT over Greenland, this stu...