Analysis of Spatial-Temporal Change of NDVI and Its Climatic Driving Factors in Beijing-Tianjin-Hebei Metropolis Circle from 2001 to 2013
MENG Dan,LI Xiaojuan,GONG Huili,QU Yiting
Journal of Geo-information Science . 2015, (8): 1001 -1007 .  DOI: 10.3724/SP.J.1047.2015.01001