Ground based measurements          Balloon measurements          Aircraft measurements                  - At IIT Kanpur                  - During ICARB Campaign          Continental Tropical Convergence Zone (CTCZ) Pilot Aircraft Experiment - 2009          Continental Tropical Convergence Zone (CTCZ) Pilot Aircraft Experiment - 2008          TIGERZ - AERONET/CALIPSO Validation in India (2008-2011)              Surface Energy Flux Measurements-INCOMPASS (2015 onwards)