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"Preliminary Results of Bio-Optical Measurements during ARMEX-II"

"Preliminary Results of Bio-Optical Measurements during ARMEX-II" Y. Pradhan, M Mohan, S. Nayak (SAC) D. Sengupta (IISc). "Solar penetration in warm pool thermodynamics" D. Sengupta (IISc), Y. Pradhan, M. Mohan, P.A. Geda, S. Nayak (SAC) A. Lotliker(Goa Univ.). LiCOR. SAT.

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"Preliminary Results of Bio-Optical Measurements during ARMEX-II"

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  1. "Preliminary Results of Bio-Optical Measurements during ARMEX-II" Y. Pradhan, M Mohan, S. Nayak (SAC) D. Sengupta (IISc)

  2. "Solar penetration in warm pool thermodynamics" D. Sengupta (IISc), Y. Pradhan, M. Mohan, P.A. Geda, S. Nayak (SAC) A. Lotliker(Goa Univ.)

  3. LiCOR SAT.

  4. Total TOA SW radiation, [Watts m-2] TOA Radiation in 300-700nm range, [Watts m-2] Fraction, [%] 1367 641 47% Wavelength Interval in nm Radiation in Watts m-2 Fraction of Solar constant (1367 W m-2) percent <400 119 08.7 400 – 700 522 38.2 700 – 1000 309 22.6 >1000 417 30.5 700 R = Q300 /Qsw Source: Thekaekara, 1976

  5. WARM POOL I CRUISE (MARCH) 2003

  6. St. # Position [E/N] Date 01 74.00/12.66 March 14 02 72.70/12.07 March 15 03 72.20/11.87 March 15 04 71.75/09.98 March 16 05 72.65/08.28 March 17 06 72.66/08.28 March 17 07 72.65/08.28 March 17 08 72.65/08.28 March 18 09 72.66/08.29 March 18 10 72.66/08.28 March 18 11 74.45/09.19 March 19 12 75.33/09.63 March 19 13 76.00/07.89 March 20 14 74.50/09.21 March 21 15 74.50/09.21 March 23 Station locations of concurrent bio-optical and physical measurement locations (SK191) Station

  7. WARM POOL II CRUISE (MAY-JUN) 2003 Buoy and Stn. Locations (17-22 May 2003) DS6 - 5 Mar - 31 Oct 2003 DS7 - 21 Apr - 31 Oct 2003 DS7A - 4 Mar - 29 Apr 2003

  8. Shortwave radiation budgets for March and April (in both clear sky & all sky conditions) at the surface and in the atmosphere derived from 5 Years (Feb 1985 – Dec 1988) of ERBE measurements. The units are in W m-2 with contour intervals of 10. Original data were obtained from 2.5°2.5° gridded climatology provided by the International Research Institute (IRI) climate data centre.

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