Articles | Volume 7, issue 4
https://doi.org/10.5194/gmd-7-1609-2014
https://doi.org/10.5194/gmd-7-1609-2014
Development and technical paper
 | 
07 Aug 2014
Development and technical paper |  | 07 Aug 2014

Limiting the parameter space in the Carbon Cycle Data Assimilation System (CCDAS)

S. Kemp, M. Scholze, T. Ziehn, and T. Kaminski

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Cited articles

Barrett, D. J.: Steady state turnover time of carbon in the Australian terrestrial biosphere, Global Biogeochem. Cy., 16, 1108, https://doi.org/10.1029/2002GB001860, 2002.
Boden, T. A., Marland, G., and Andres, R. J.: Global, regional, and national fossil-fuel CO2 emissions, Carbon Dioxide Inf. Anal. Cent., Oak Ridge Natl. Lab., Oak Ridge, Tenn., https://doi.org/10.3334/CDIAC/00001, 2009.
Byrd, R. H., Lu, P., Nocedal, J., and Zhu, C.: A limited memory algorithm for bound constrained optimization, SIAM J. Sci. Comput., 16, 1190–1208, 1995.
Davidson, E. A. and Janssens, I. A.: Temperature sensitivity of soil carbon decomposition and feedbacks to climate change, Nature, 440, 165–173, 2006.
Fletcher, R. and Powell, M. J. D.: A rapidly convergent descent method for minimization, Comput. J., 6, 163–168, 1963.
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