GPP at FLUXNET Tier 1 sites from P-model
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Gross primary production, simulated by the P-model for each FLUXNET 2015 Tier 1 site. The model was driven by site-specific meteorological forcing and MODIS FPAR, extracted for the pixel corresponding to the site location. The CSV files contain simulated GPP values from different model setups conducted with the P-model and used for the publication Stocker et al. <em>Geosci. Mod. Dev. </em>(in review). One file is given for each temporal aggregation level (daily, 8-daily, annual, spatial [= mean annual value by site], and mean seasonal cycle [= mean per day-of-year]. Each file contains output from all model setups presented in Stocker et al. (2019), as given by column <em>setup</em>. The data differs slightly for each file: <strong>Daily</strong> gpp_pmodel_fluxnet2015_stocker19gmd_daily.csv: <em>sitename</em>: A character specifying the site ID following the naming given by FLUXNET 2015. <em>date: </em>YYYY-MM-DD), date_start (in _8daily, YYYY-MM-DD specifying the first day of the respective 8-day period), year (in _annual, YYYY), doy (in __meanseason, specifying the day-of-year), <em>gpp</em>: Simulated gross primary production, in units of g C m<sup>-2</sup> d<sup>-1</sup> <em>setup</em>: A character specifying the model setup name used in Stocker et al. (2019). See also below. <strong>8-daily</strong> gpp_pmodel_fluxnet2015_stocker19gmd_8daily.csv: <em>sitename</em>: A character specifying the site ID following the naming given by FLUXNET 2015. <em>date_start</em> : YYYY-MM-DD specifying the first day of the respective 8-day period <em>gpp</em>: Simulated gross primary production, in units of g C m<sup>-2</sup> d<sup>-1</sup> <em>setup</em>: A character specifying the model setup name used in Stocker et al. (2019). See also below. <strong>Annual</strong> gpp_pmodel_fluxnet2015_stocker19gmd_annual.csv: <em>sitename</em>: A character specifying the site ID following the naming given by FLUXNET 2015. <em>year: </em>YYYY <em>gpp</em>: Simulated gross primary production, in units of g C m<sup>-2</sup> yr<sup>-1</sup> <em>setup</em>: A character specifying the model setup name used in Stocker et al. (2019). See also below. <strong>Spatial</strong> gpp_pmodel_fluxnet2015_stocker19gmd_spatial.csv: <em>sitename</em>: A character specifying the site ID following the naming given by FLUXNET 2015. <em>gpp</em>: Simulated gross primary production, in units of g C m<sup>-2</sup> yr<sup>-1</sup> <em>setup</em>: A character specifying the model setup name used in Stocker et al. (2019). See also below. <strong>Mean seasonal cycle</strong> gpp_pmodel_fluxnet2015_stocker19gmd_meanseason.csv: <em>sitename</em>: A character specifying the site ID following the naming given by FLUXNET 2015. <em>doy: </em>day-of-year <em>gpp</em>: Simulated gross primary production, in units of g C m<sup>-2</sup> d<sup>-1</sup> <em>setup</em>: A character specifying the model setup name used in Stocker et al. (2019). See also below.
