Articles | Volume 12, issue 1
Data description paper
28 Feb 2020
Data description paper |  | 28 Feb 2020

Global certified-reference-material- or reference-material-scaled nutrient gridded dataset GND13

Michio Aoyama

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Cited articles

Akima, H.: A new method of interpolation and smooth curve fitting based on local procedures, J. ACM (JACM), 17, 589–602, 1970. 
Aoyama, M.: Global Nutrients Dataset 2013, JAMSTEC,, 2017. 
Aoyama, M., Becker, S., Dai, M., Daimon, H., Gordon, L. I., Kasai, H., Kerouel, R., Kress, N., Masten, D., Murata, A., Nagai, N., Ogawa, H., Ota, H., Saito, H., Saito, K., Shimizu, T., Takano, H., Tsuda, A., Yokouchi, K., and Youenou, A.: Recent Comparability of Oceanographic Nutrients Data: Results of a 2003 Intercomparison Exercise Using Reference Materials, Anal. Sci., 23, 1151–1154,, 2007. 
Short summary
A global nutrient gridded dataset that might be the basis for studies of more accurate spatial distributions of nutrients and their changes in the global ocean was created. This is an SI-traceable dataset of nitrate, phosphate, and silicate concentrations based on certified reference materials or reference materials (CRMs/RMs) of seawater nutrient concentration measurements used during many cruises by the author.
Final-revised paper