A revised version of gridded net primary productivity (NPP) estimates is now available from the ORNL DAAC.
Data providers revised the data set entitled "NPP Multi-Biome: Gridded Estimates for Selected Regions Worldwide, 1989-2001" in the course of readying the research for publication. If you obtained this data set before February 8, 2003, you may want to replace your files.
To learn more about the revisions, see our Data Revisions page.
To access the revised data and documentation, visit the NPP project page, scroll to the listing at the bottom, and follow the links for "NPP MULTI-BIOME: GRIDDED ESTIMATES FOR SELECTED REGIONS WORLDWIDE, 1989-2001, R1."