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CARVE Modeled Gross Ecosystem CO2 Exchange and Respiration, Alaska, 2012-2014

Overview

DatasetCARVE Modeled Gross Ecosystem CO2 Exchange and Respiration, Alaska, 2012-2014
DOIhttps://doi.org/10.3334/ORNLDAAC/1314
Release date2017-01-17
Project
Time period2012-01-01 to 2014-12-31

Usage Metrics

CountEarliest DateLatest DateData Usage
Citations120172017Publications citing this dataset
Downloads112017-01-222017-11-06313 total files downloaded

Description

This data set provides 3-hourly estimates of gross ecosystem CO2 exchange (GEE) and respiration (autotrophic and heterotrophic) for the state of Alaska from 2012 to 2014. The data were generated using the Polar Vegetation Photosynthesis and Respiration Model (PolarVPRM) and are provided at ~ 1 km2 [1/4-degree (longitude) by 1/6-degree (latitude)] pixel resolution. The PolarVPRM produces high-frequency estimates of GEE of CO2 for North American biomes from remotely-sensed data sets. For Alaska, the model used meteorological inputs from the North American regional re-analysis (NARR) and inputs of fractional snow cover and land surface water index (LSWI) from the Moderate Resolution Imaging Spectroradiometer (MODIS). Land surface greenness was factored into the model from three sources: 1) Enhanced Vegetation Index (EVI) from MODIS; 2) Solar Induced Florescence (SIF) from the Orbiting Carbon Observatory 2 (OCO-2); and 3) SIF from the Global Ozone Monitoring Experiment 2 (GOME-2). Three independent estimates of GEE are included in the data set, one for each source of greenness observations.

Dataset documentation

Citation

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Crosscite Citation Formatter
Luus, K.A., and J.C. Lin. 2017. CARVE Modeled Gross Ecosystem CO2 Exchange and Respiration, Alaska, 2012-2014. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1314

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Data Files

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Data File (Granule)File SizeDates
PolarVPRM-AlaskanNEE-3hrly-2012-01.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2012-02.nc 145.6MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2012-03.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2012-04.nc 150.6MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2012-05.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2012-06.nc 150.6MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2012-07.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2012-08.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2012-09.nc 150.6MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2012-10.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2012-11.nc 150.6MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2012-12.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2013-01.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2013-02.nc 140.6MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2013-03.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2013-04.nc 150.6MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2013-05.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2013-06.nc 150.6MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2013-07.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2013-08.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2013-09.nc 150.6MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2013-10.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2013-11.nc 150.6MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2013-12.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2014-01.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2014-02.nc 140.6MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2014-03.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2014-04.nc 150.6MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2014-05.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2014-06.nc 150.6MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2014-07.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2014-08.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2014-09.nc 150.6MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2014-10.nc 155.5MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2014-11.nc 150.6MB 2012-01-01 to 2014-12-31
PolarVPRM-AlaskanNEE-3hrly-2014-12.nc 155.5MB 2012-01-01 to 2014-12-31

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  • Polar-VPRM_Alaskan-NEE.pdf

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