ISRO Geosphere Biosphere Program is engaged to comprehend the Land-Air-Ocean connections through Geosphere-Biosphere-Atmospheric mass and vitality trade forms that add to the general comprehension of parameters in charge of our environmental change.

The system has nine noteworthy undertakings covering unmistakable and cross cutting subjects. NESAC has been recognized as one of the significant communities for directing a portion of the studies under this system. NESAC has, in this way, been contributing in four of the ventures as specified beneath:

Airborne Radiative Forcing over India

Barometrical Boundary Layer Characterization

Barometrical Trace Gasses Chemistry, Transport and Modeling (AT-CTM)

National Carbon Project (NCP)