The Remote Sensing Inversion for Spatial and Temporal Changes of Multiple Cropping Index and Detection for Influencing Factors Around Bohai Rim in China
Ren YANG, Yan-sui LIU, Yu-fu CHEN, Ting-ting LI
SCIENTIA GEOGRAPHICA SINICA . 2013, (5): 588 -593 .  DOI: 10.13249/j.cnki.sgs.2013.05.588