ISLSCP II IGBP NPP OUTPUT FROM TERRESTRIAL BIOGEOCHEMISTRY MODELS
Entry ID: ISLSCP_MODEL_NPP

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Summary
Abstract: This data set contains modeled annual net primary production (NPP) for the land biosphere from seventeen different global models. Annual NPP is defined as the net difference of annual carbon uptake (grams CO2/m2/yr) from the atmosphere through photosynthesis by the land vegetation and that lost back to the atmosphere through autotrophic and maintenance respiration. NPP is also related to the Net Ecosystem Exchange (NEE) of carbon accumulated by or lost from the surface by its vegetation and soils. NPP is NEE plus heterotrophic (decomposition) respiration of the vegetation and soils. Only NPP values are included in this data set as some models did not estimate NEE. Data for the mean, standard deviation and coefficient of variation of NPP for the 17 models are provided at spatial resolutions of 1.0 degree and 0.5 degrees. There are two compressed (*.zip) data files with this data set.

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Description: ISLSCP II IGBP NPP OUTPUT FROM TERRESTRIAL BIOGEOCHEMISTRY MODELS


Geographic Coverage
 N: 90.0 S: -90.0  E: 180.0  W: -180.0

Data Set Citation
Dataset Originator/Creator: CRAMER, W.
Dataset Title: ISLSCP II IGBP NPP OUTPUT FROM TERRESTRIAL BIOGEOCHEMISTRY MODELS
Dataset Release Date: 2011
Dataset Release Place: Oak Ridge, Tennessee, U.S.A.
Dataset Publisher: Oak Ridge National Laboratory Distributed Active Archive Center
Data Presentation Form: Online Files
Dataset DOI: doi:10.3334/ORNLDAAC/1027
Online Resource: http://mercury.ornl.gov/ornldaac/send/query?term2=1027&term2attribu...


Temporal Coverage
Start Date: 1931-01-01
Stop Date: 1987-12-31


Location Keywords
GEOGRAPHIC REGION > GLOBAL


Science Keywords
BIOSPHERE >VEGETATION >VEGETATION COVER    [Definition]
BIOSPHERE >ECOLOGICAL DYNAMICS >ECOSYSTEM FUNCTIONS >BIOGEOCHEMICAL CYCLES    [Definition]
BIOSPHERE >ECOLOGICAL DYNAMICS >ECOSYSTEM FUNCTIONS >PRIMARY PRODUCTION    [Definition]


ISO Topic Category
BIOTA


Project
EOSDIS >Earth Observing System Data Information System    [Information]
ISLSCP >International Satellite Land Surface Climatology Project    [Information]
ESIP >Earth Science Information Partners Program    [Information]


Keywords
NPP
GPPDI
ISLSCP
BIOSPHERE
NOAA CMDL
GRID DATA
VEGETATION
LAND COVER
MODEL OUTPUT
GREENHOUSE GASES
CONTINENTAL EROSION
STATISTICAL ANALYSIS
SEA-AIR INTERACTIONS
ATMOSPHERIC CHEMISTRY
NET PRIMARY PRODUCTION
GLOBAL ENERGY AND WATER CYCLE EXPERIMENT
INTERNATIONAL SATELLITE LAND-SURFACE CLIMATOLOGY PROJECT


Data Set Progress
COMPLETE


Data Center
THE OAK RIDGE NATIONAL LABORATORY (ORNL) DISTRIBUTED ACTIVE ARCHIVE CENTER (DAAC)    [Information]
Data Center URL: http://daac.ornl.gov/
Dataset ID: 1027

Data Center Personnel
Name: ORNL DAAC USER SERVICES OFFICE
Phone: (865) 574-7447
Email: uso at daac.ornl.gov
Contact Address:
ORNL DAAC User Services Office
Oak Ridge National Laboratory
City: Oak Ridge
Province or State: TN
Postal Code: 37831-6407
Country: USA


Personnel
WOLFGANG P. CRAMER
Role: TECHNICAL CONTACT
Phone: +49-331-288-2521
Fax: +49-331-288-2600
Contact Address:
Potsdam Institute for Climate Impact Research
Telegrafenberg
P.O.Box 60 12 03
City: Potsdam
Postal Code: D-144 12
Country: Germany


ORNL DAAC USER SERVICES OFFICE
Role: DIF AUTHOR
Phone: (865) 574-7447
Email: uso at daac.ornl.gov
Contact Address:
ORNL DAAC User Services Office
Oak Ridge National Laboratory
City: Oak Ridge
Province or State: TN
Postal Code: 37831-6407
Country: USA



Creation and Review Dates
DIF Creation Date: 2011-09-21
Last DIF Revision Date: 2011-09-30

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