@article{GUO Hao_66, author = {[GUO Hao, YUAN Jin-guo, WANG Jing-zhi, WANG Xiao-xin, LI Yan-cui, LIU Bo-han]}, title = {Spatio-temporal Evolution of Net Primary Productivity in Beijing-Tianjin-Hebei Region Based on MOD17A3 Data}, publisher = {Journal of Yangtze River Scientific Research Institute}, year = {2023}, journal = {Journal of Yangtze River Scientific Research Institute}, volume = {40}, number = {7}, eid = {66}, pages = {66-72}, keywords = {net primary productivity (NPP);temporal and spatial evolution;MOD17A3 data;univariate linear regression;correlation analysis;Beijing-Tianjin-Hebei Region}, doi = http://ckyyb.crsri.cn/EN/10.11988/ckyyb.20220164 }