Coupling between runoff, hydrology, basal motion, and mass loss (“hydrology-dynamics”) is
a critical component of the Greenland Ice Sheet system. Despite considerable research …

Supraglacial meltwater channels that flow on the surfaces of glaciers, ice sheets, and ice
shelves connect ice surface climatology with subglacial processes, ice dynamics, and …

Meltwater stored in ponds and crevasses can weaken and fracture ice shelves, triggering
their rapid disintegration. This ice-shelf collapse results in an increased flux of ice from …

Greenland runoff, from ice mass loss and increasing rainfall, is increasing. That runoff, as
discharge, impacts the physical, chemical, and biological properties of the adjacent fjords …

Abstract Changes in ocean temperature and salinity are expected to be an important
determinant of the Greenland ice sheet's future sea level contribution. Yet, simulating the …

Seasonal glacier ice velocities are important for understanding controlling mechanisms of
ice flow. For many Greenlandic glaciers, however, these measurements are limited by low …

Meltwater runoff from the Greenland ice sheet surface influences surface mass balance
(SMB), ice dynamics, and global sea level rise, but is estimated with climate models and …

Surface meltwater that reaches the base of the Greenland Ice Sheet exerts a fundamental
impact on ice flow, but observations of catchment‐wide movement and distribution of …

Uncertainty remains about how the surface hydrology of the Greenland ice sheet influences
its subglacial drainage system, affecting basal water pressures and ice velocities …

Abstract The Amundsen Sea Embayment of the West Antarctic Ice Sheet contains Thwaites
and Pine Island Glaciers, two of the most rapidly changing glaciers in Antarctica. To date …