Sunday, September 14, 2014

India’s Arctic observatory to aid climate change studies

India’s observatory in Arctic Ocean, which is exactly placed in the Kongsfjorden fjord, half way between Norway and the North Pole, is collecting a lot of data which is useful for scientific community. It is India’s first under water moored observatory in this area. 

The IndARC observatory has been termed as a major milestone in India’s scientific endeavours in the Arctic region. This observatory has been designed and developed by the Earth System Science Organisation-National Institute of Ocean Technology (ESSO-NIOT) Chennai and ESSO-National Centre for Antarctic and Ocean Research (NCAOR). It was deployed from the Norwegian Polar Institute’s research vessel R.V. Lance in Kongsfjorden Fjord of the Arctic roughly halfway between North Pole and Norway on 23 July 2014.

The observatory is anchored at a depth of 192 m and has an array of 10 state-of-the-art oceanographic sensors strategically positioned at various depths in the water. 

The Kongsfjorden is considered a natural laboratory for studying the Arctic climate variability. Scientists predict that melting of the Arctic glaciers will trigger changes in weather patterns and ocean currents that could affect other parts of the world. Data collected by IndARC would be used for climate modelling studies to understand the influence of the Arctic processes on the Indian monsoon system.

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