Scientists have found a recession in the
rate of retreat of Himalayan Gangotri
glacier in last three decades. A GPS survey
was carried out by G B Pant Institute of
Himalayan Environment and Development,
which found that the glacier has retreated at
a lower rate between 2004 and 2005. The
report is claimed to be the first accurate
one on glacier retreat measurement. “Between 1935-71, the total recession
of Gangotri glacier was 954.14 metres
while between 1971-2004, the recession
has declined to 564.99 metres,” scientist
Kireet Kumar, who led the survey. It has
been observed that maximum recession
took place along the centreline, followed
by the northern portion of the snout. |