soccom.princeton - california institute of technology...modeling project (soccom) is an...
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soccom.princeton.edu
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200 profiling floats over 6 years with pH, NO3
-, O2, biooptics with calibration tied to GO-SHIP observations
Southern Ocean State Estimate model to get 4D fluxes
Improved coupled climate model (GFDL) predictions of Southern Ocean role in carbon and climate
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SOCCOM funded by NSF for 6 years with additional support from NOAA and NASA
Lynne Talley, SIO
Steve Riser, U. W.
Theme IObservations
Theme IIModeling
Theme IIIEducation & Outreach
Joellen Russell, U. Arizona
Jorge Sarmiento, Princeton
Ken Johnson
Directorate
Biooptics (Emmanuel Boss, Maine, Oscar Schofield, Rutgers)
Heidi Cullen, Climate Central
23 senior researchers at 11 institutions
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SOCCOM Float 9254
Dept
h (m
)
SOCCOM Float 9092
SOCCOM Float 9095
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SOCCOM Float 9254
Dept
h (m
)
SOCCOM Float 9092
SOCCOM Float 9095
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Float 9095 spring bloom carbon cycle
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Float 9095 spring bloom carbon cycle (upper 40 m)
Δ = 6.9 µM
Δ = 42 µM
Redfield C/N = 6.6Float = 6.2
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Float 9091 – ice edge bloom
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0 Chlorophyll ug/L 100 33 Salinity 35
SOCCOM float 0511 at 65 South
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0 Chlorophyll ug/L 50
0 Backscatter /m /sr 0.003