Emergent constraints on historical and future global gross primary productivity

This is the supporting data of the paper "Emergent constraints on historical and future global gross primary productivity", which includes three documents:GPP_RS: Gross primary productivity (GPP) estimates (PgC yr^-1) for global, different vegetation types and different latitudinal zones in 2001-2014 in remote sensing-based GPP datasets and site-scale average GPP (gC m^-2 yr^-1).GPP_CMIP6: Historical GPP estimates (PgC yr^-1) in 2001-2014 and future GPP estimates (PgC yr^-1) for different scenarios in 2081-2100 in Coupled Model Comparison Project 6 (CMIP6) datasets.GPP_TRENDY: Global GPP estimates (PgC yr^-1) in "Trends and drivers of the regional scale terrestrial sources and sinks of carbon dioxide" (TRENDY) datasets in 2001-2014 and site-scale average GPP (gC m^-2 yr^-1).本数据集为论文《历史与未来全球总初级生产力的涌现约束》的配套支撑数据，包含三份数据集：GPP_RS：基于遥感的总初级生产力（Gross Primary Productivity, GPP）数据集，涵盖2001-2014年全球、不同植被类型及不同纬度带的GPP估算值（单位：PgC yr⁻¹），同时包含样点尺度平均GPP（单位：gC m⁻² yr⁻¹）；GPP_CMIP6：耦合模式比较计划6（Coupled Model Intercomparison Project 6, CMIP6）数据集，包含2001-2014年历史GPP估算值（单位：PgC yr⁻¹）以及2081-2100年不同情景下的未来GPP估算值（单位：PgC yr⁻¹）；GPP_TRENDY："区域尺度陆地二氧化碳源汇的趋势与驱动因子"（Trends and drivers of the regional scale terrestrial sources and sinks of carbon dioxide, TRENDY）数据集，涵盖2001-2014年全球GPP估算值（单位：PgC yr⁻¹），同时包含样点尺度平均GPP（单位：gC m⁻² yr⁻¹）。