Shifting Ice-Sheet Catchments

Greenland’s Jakobshavn Glacier (locally known as Sermeq Kujalleq) is one of the fastest-moving glaciers in the world and a major contributor to sea-level rise. We have a new study looking at the ice-sheet area, or catchment, that Jakobshavn drains. One of the approaches for assessing the mass balance, or health, of Jakobshavn is the input-output […]