A joint atmosphere-ocean inversion for surface fluxes of carbon dioxide: 1. Methods and global-scale fluxes
نویسندگان
چکیده
منابع مشابه
A joint atmosphere-ocean inversion for surface fluxes of carbon dioxide: 1. Methods and global-scale fluxes
[1] We have constructed an inverse estimate of surface fluxes of carbon dioxide using both atmospheric and oceanic observational constraints. This global estimate is spatially resolved into 11 land regions and 11 ocean regions, and is calculated as a temporal mean for the period 1992–1996. The method interprets in situ observations of carbon dioxide concentration in the ocean and atmosphere wit...
متن کاملA joint atmosphere-ocean inversion for surface fluxes of carbon dioxide: 2. Regional results
[1] We report here the results from a coupled ocean-atmosphere inversion, in which atmospheric CO2 gradients and transport simulations are combined with observations of ocean interior carbon concentrations and ocean transport simulations to provide a jointly constrained estimate of air-sea and air-land carbon fluxes. While atmospheric data have little impact on regional air-sea flux estimates, ...
متن کاملInverse modeling of atmospheric carbon dioxide fluxes.
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متن کاملOptimal representation of source‐sink fluxes for mesoscale carbon dioxide inversion with synthetic data
[1] The inversion of CO2 surface fluxes from atmospheric concentration measurements involves discretizing the flux domain in time and space. The resolution choice is usually guided by technical considerations despite its impact on the solution to the inversion problem. In our previous studies, a Bayesian formalism has recently been introduced to describe the discretization of the parameter spac...
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ژورنال
عنوان ژورنال: Global Biogeochemical Cycles
سال: 2007
ISSN: 0886-6236
DOI: 10.1029/2005gb002556