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NPP 16

Submitted by ORNL DAAC Staff on 1999-12-10
Another 13 study sites, plus three worldwide data sets, have been added to the global terrestrial Net Primary Production (NPP) reference database.

ACCP Data Available

Submitted by ORNL DAAC Staff on 1999-05-05
ACCP - The Accelerated Canopy Chemistry Program (ACCP) was an investigation to determine the theoretical and empirical basis for remote sensing of nitrogen and lignin concentrations in vegetation canopies of different ecosystems.