Now showing items 1-4 of 4

    • Changes in deep-water CO2 concentrations over the last several decades determined from discrete pCO2 measurements 

      Wanninkhof, Rik; Park, Geun-Ha; Takahashi, Taro; Feely, Richard A.; Bullister, John L.; Doney, Scott C. (Elsevier Ltd, 2013-02-09)
      Detection and attribution of hydrographic and biogeochemical changes in the deep ocean are challenging due to the small magnitude of their signals and to limitations in the accuracy of available data. However, there are ...
    • North Pacific carbon cycle response to climate variability on seasonal to decadal timescales 

      McKinley, Galen A.; Takahashi, Taro; Buitenhuis, Erik T.; Chai, Fei; Christian, James R.; Doney, Scott C.; Jiang, Mingshun; Lindsay, Keith; Moore, J. Keith; Le Quere, Corinne; Lima, Ivan D.; Murtugudde, Raghu; Shi, L.; Wetzel, P. (American Geophysical Union, 2006-07-04)
      Climate variability drives significant changes in the physical state of the North Pacific, and thus there may be important impacts of climate variability on the upper ocean carbon balance across the basin. We address this ...
    • Oceanic sources, sinks, and transport of atmospheric CO2 

      Gruber, Nicolas; Gloor, Emanuel; Mikaloff Fletcher, Sara E.; Doney, Scott C.; Dutkiewicz, Stephanie; Follows, Michael J.; Gerber, Markus; Jacobson, Andrew R.; Joos, Fortunat; Lindsay, Keith; Menemenlis, Dimitris; Mouchet, Anne; Muller, Simon A.; Sarmiento, Jorge L.; Takahashi, Taro (American Geophysical Union, 2009-02-18)
      We synthesize estimates of the contemporary net air-sea CO2 flux on the basis of an inversion of interior ocean carbon observations using a suite of 10 ocean general circulation models (Mikaloff Fletcher et al., 2006, ...
    • Skill metrics for confronting global upper ocean ecosystem-biogeochemistry models against field and remote sensing data 

      Doney, Scott C.; Lima, Ivan D.; Moore, J. Keith; Lindsay, Keith; Behrenfeld, Michael J.; Westberry, Toby K.; Mahowald, Natalie M.; Glover, David M.; Takahashi, Taro (2008-03-04)
      We present a generalized framework for assessing the skill of global upper ocean ecosystem-biogeochemical models against in-situ field data and satellite observations. We illustrate the approach utilizing a multi-decade ...