Channel Characteristics of Upper and Middle Heilongjiang River Based on RS
ZHANG Shu-wen, CAI Hong-yan, KUANG Wen-hui, ZHANG Xin-le, ZHANG Yang-zhen, LÜ yan
SCIENTIA GEOGRAPHICA SINICA . 2009, (6): 846 -852 .  DOI: 10.13249/j.cnki.sgs.2009.06.846