China regional multimodal fusion gross primary productivity data (1850-2100),

China regional gross primary productivity value data. Time range 1850-2014, including historical period in the future period 2015-2100 (contains four different Shared future period of social and economic path: SSP1-2.6, SSP2-4.5, SSP3-7.0, SSP5-8.5).The spatial resolution of 0.25 °.This data is based on the deep learning method, adopt the GPP data for reference, the data fusion of 23 CMIP6 downscaling model GPP. Under the background of climate change, the data can be used in the vegetation correlation analysis.