The research, covering the period from 1988 to 2020, mapped glacier changes using remote sensing and GIS techniques ...

There's been a significant shift in Arctic coastlines over the last two decades, with new research revealing that melting glaciers have exposed over 1,500 miles (2,500 kilometers) of fresh coastline, ...

Rapid glacial retreat in recent decades ... "The study used Remote Sensing (RS) and Geographic Information Systems (GIS) to analyze glacier changes in Arunachal Pradesh from 1988 to 2020.