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ISLSCP II GPPDI, Net Primary Productivity (NPP) Class B Point Data

Data Set Overview

Data setISLSCP II GPPDI, Net Primary Productivity (NPP) Class B Point Data
Release date2011-09-21
ProjectInternational Satellite Land Surface Climatology Project (ISLSCP II)
Time Period1932-01-01 to 1999-12-31


The Global Primary Production Data Initiative (GPPDI) was set up as a Focus 1 activity of the IGBP Data and Information System, a coordinated international program to improve worldwide estimates of terrestrial net primary productivity (NPP) for parameterization, calibration, and validation of NPP models at various scales. The GPPDI data collection contains documented field measurements of NPP for global terrestrial sites compiled from published literature and other extant data sources. The point measurements of NPP were categorized as either Class A, representing intensively studied or well-documented study sites (e.g., with site-specific climate, soils information, etc.), Class B, representing more numerous extensive sites with less documentation and site-specific information available, or Class C, representing regional collections of half-degree latitude-longitude grid cells. This data set in the ISLSCP II collection represents the GPPDI Class B NPP data. The Class B NPP data file contains biomass dynamics, climate, and site-characteristics data georeferenced to each site. There is one ASCII data file with this data set.


Data set reference document


Olson, R. J., J. M.O. Scurlock. 2011.ISLSCP II GPPDI, Net Primary Productivity (NPP) Class B Point Data. In Hall, F.G., G. Collatz, B. Meeson, S. Los, E. Brown de Colstoun, and D. Landis (eds.). ISLSCP Initiative II Collection. Data set. Available on-line [] from Oak Ridge National Laboratory Distributed Active Archive Center, Oak Ridge, Tennessee, U.S.A. doi:10.3334/ORNLDAAC/1033
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International Satellite Land Surface Climatology Project (ISLSCP II): The International Satellite Land-Surface Climatology Project

Companion Files

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  • 1_gppdi_npp_point_doc.pdf
  • gppdi_npp_point.pdf
  • 0_gppdi_npp_point_readme.txt
  • NPP_TM196.pdf

Data Files

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Data File (Granule)File SizeDates
gppdi_npp_point.csv 355.9KB 1932-01-01 - 1999-12-31

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