"Rapid Melting: Uncovering Greenland's Impact on Ice Motion"
Originally Published 1 year ago — by Phys.org
A study published in Geophysical Research Letters found that late-season melting events on the Greenland Ice Sheet have minimal impact on its annual motion, despite causing temporary accelerations in ice flow. The research, led by Ryan Ing and colleagues, used satellite imagery and meteorological data to analyze the effects of intense melting events in 2022. While these events led to short-lived increases in ice motion, they did not significantly affect the overall annual ice discharge. However, the study highlighted the significant role of late-season melt events in intensifying surface melting and increasing annual meltwater runoff, which could have broader implications for ice sheet mass loss as Earth's climate continues to warm.