Prince, S. D., Zheng, D. L., Hall, F. G., Collatz, G. J., Meeson, B. W., Los, S. O., Brown de Colstoun, E., & Landis, D. R. (2011). ISLSCP II Global Primary Production Data Initiative Gridded NPP Data (Version 1). ORNL Distributed Active Archive Center. https://doi.org/10.3334/ORNLDAAC/1023 Date Accessed: 2026-08-23

@article{prince_zheng_hall_collatz_meeson_los_brown de colstoun_landis_2011, title={ISLSCP II Global Primary Production Data Initiative Gridded NPP Data}, url={https://www.earthdata.nasa.gov/data/catalog/ornl-cloud-gppdi-npp-gridded-xdeg-1023-1}, DOI={10.3334/ORNLDAAC/1023}, abstractNote={Net Primary Production (NPP) is an important component of the carbon cycle and, among the pools and fluxes that make up the cycle, it is one of the steps that are most accessible to field measurement. Direct measurement of NPP is not practical for large areas and so models are generally used to study the carbon cycle at a global scale. This data set contains 2 *.zip files for above ground and total NPP data.}, publisher={ORNL Distributed Active Archive Center}, author={Prince, S.D. and Zheng, D.L. and Hall, F.G. and Collatz, G.J. and Meeson, B.W. and Los, S.O. and Brown de Colstoun, E. and Landis, D.R.}, year={2011}, language={en}, }

Prince, S. D., Zheng, D. L., Hall, F. G., Collatz, G. J., Meeson, B. W., Los, S. O., Brown de Colstoun, E., & Landis, D. R. (2011). ISLSCP II Global Primary Production Data Initiative Gridded NPP Data (Version 1). ORNL Distributed Active Archive Center. https://doi.org/10.3334/ORNLDAAC/1023 Date Accessed: 2026-08-23

Prince, S.D., et al. “ISLSCP II Global Primary Production Data Initiative Gridded NPP Data.” With ORNL DAAC, Version 1, ORNL Distributed Active Archive Center, 1 Jan. 2011, https://doi.org/10.3334/ORNLDAAC/1023. Date Accessed: 2026-08-23