Datasets / NPP Cropland: Gridded Estimates For the Central U.S.A., 1982-1996, R1


NPP Cropland: Gridded Estimates For the Central U.S.A., 1982-1996, R1

Published By National Aeronautics and Space Administration

Issued over 9 years ago

US
beta

Summary

Type of release
a one-off release of a single dataset

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

ABSTRACT: Net primary productivity (NPP) of agricultural regions was estimated from crop harvested yield, as recorded in national agricultural statistics. The magnitudes and inter-annual variations in NPP of croplands in the US Mid-West were estimated using crop area and yield data from the US National Agricultural Statistics Service (NASS). Total NPP, including estimates of both above and below-ground components, was calculated.