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Field Data Site Map Land / Ocean Merge Highlights / Results

Custom Products





Welcome to the Custom Products path. Here you can access ocean net primary production (NPP) data for alternative NPP algorithms and using either SeaWiFS, MODIS or VIIRS data. You will also find visual comparisons of NPP algorithm products at different temporal scales (e.g., annual, monthly), brief descriptions of each algorithm, and code for your own algorithm implementation. To navigate the Custom Products page, begin by selecting one of the top-level tabs located above (i.e., Online Data, Visual Comparision, Model Description, Code).

To proceed directly to online data, simply click on one of the four NPP images below. The first image will provide access to standard VGPM algorithm products, the second gives NPP estimates from the Eppley-VGPM, the third gives access to NPP data from the updated (spectrally-resolved and depth-resolved) Carbon-based Production Model-2 (CbPM2). Online products are provided at 8day and monthly time periods, and cover both (1080 x 2160) and (2160 x 4320) global grids in hdf format.

VIIRS based estimates, starting in 2012
Standard VGPM Eppley-VGPM updated CbPM

MODIS based estimates, starting in mid 2002
Standard VGPM Eppley-VGPM updated CbPM

SeaWiFS based estimates, starting in late 1997
Standard VGPM Eppley-VGPM updated CbPM

Last modified: 17 November 2017
by:  Robert O'Malley

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Field DataSite Map Land / Ocean Merge Highlights / Results