Global Monthly Gross Primary Production

This is global monthly gross primary production from 2001-2016 derived from P model using pyrealm python package. Unit for GPP is gC/m2 day (monthly daily mean value). Detailed description of data can be found in Shen et al. 2023. For detailed description of P model please refer to Wang et al. 2017, Cai and Prentice 2020 and Stocker et al. 2020.