Global gross primary production from vegetation photosynthesis model for 2017-2019

This dataset contains 8-day temporal resolution, 500m spatial resolution gross primary production (GPP) estimation from vegetation photosynthesis model (VPM) for the entire globe during 2017-2019. The entire globe is divided into 290 sub area (tiles) under a sinusoidal projection. For each tile each year, there are 46 GeoTiff files, each one represents the average daily GPP during a 8-day period. Each GPP file is also associated with a quality control layer, which contains a Boolean value to indicate whether the data quality is good (0) or not (1). The simulated GPP is also validated against 113 eddy covariance flux tower across the globe.