Data Set Overview
|Data set||NPP Grassland: Tuva, Russia, 1978-1985, R1|
|Project||Net Primary Productivity (NPP)|
|Time Period||1976-01-01 to 1985-12-31|
This data set provides two data files in text format (.txt). One file contains biomass measurements and cumulative ANPP estimates made between 1978 and 1985 at an ultracontinental steppe at the Tuva Research Station in Russia. The second file contains monthly and annual climate data for the study site for 1976-1985. Monthly measurements of above-ground live phytomass, standing dead, and litter biomass were made during each growing season (May-August) of the eight-year study period. Harvests of below-ground biomass were made at the end of the growing season in some years. A year-end measurement of above-ground biomass (particularly standing dead and litter) was also made in 1980. Revision Notes: Only the documentation for this data set has been modified. The data files have been checked for accuracy and are identical to those originally published in 1996.
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Net Primary Productivity (NPP): NPP (net primary production) data from existing field measurements are being compiled for approximately 100 study sites covering several major world ecosystem types. These data are used by global change modelers to develop and validate models of vegetation-soil-atmosphere interactions within the global carbon cycle and to help calibrate remote sensing of vegetation worldwide
Project data set list for Net Primary Productivity (NPP).
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|Data File (Granule)||File Size||Dates|
|tva_npp.txt||2.8 KB||1978-05-15 - 1985-08-30|
|tva_cli.txt||3.2 KB||1976-01-01 - 1985-12-31|
Files related to this data set have been downloaded on 209 occasions since 2007-12-06, totaling 762 files.