<a href="https://en.wikipedia.org/wiki/SeaWiFS" class="extiw" title="en:SeaWiFS">SeaWiFS</a> Global bBiosphere September 1997 - August 1998; This composite image gives an indication of the magnitude and distribution of global primary production, of both oceanic (mg/m<sup>3</sup><b><a href="https://en.wikipedia.org/wiki/Chlorophyll_a" class="extiw" title="en:Chlorophyll a">chlorophyll a</a></b>) and terrestrial (normalized difference land vegetation index), see <a href="https://en.wikipedia.org/wiki/Normalized_Difference_Vegetation_Index" class="extiw" title="en:Normalized Difference Vegetation Index">Normalized Difference Vegetation Index</a> (NVDI).
Provided by the <a href="https://en.wikipedia.org/wiki/SeaWiFS" class="extiw" title="en:SeaWiFS">SeaWiFS Project</a>, <a href="https://en.wikipedia.org/wiki/Goddard_Space_Flight_Center" class="extiw" title="en:Goddard Space Flight Center">Goddard Space Flight Center</a> and <a href="https://en.wikipedia.org/wiki/ORBIMAGE" class="extiw" title="en:ORBIMAGE">ORBIMAGE</a>
2005-10-25
<a rel="nofollow" class="external free" href="http://oceancolor.gsfc.nasa.gov/SeaWiFS/BACKGROUND/Gallery/index.html">http://oceancolor.gsfc.nasa.gov/SeaWiFS/BACKGROUND/Gallery/index.html</a> and from <a href="https://en.wikipedia.org/wiki/Image:Seawifs_global_biosphere.jpg" class="extiw" title="en:Image:Seawifs global biosphere.jpg">en:Image:Seawifs global biosphere.jpg</a>