@article{WANG Zheng-yong_63,
author = {[WANG Zheng-yong, YANG Sheng-mei, MA Kun, NING Jing, HE Liang, HAN Xian-quan]},
title = {Extraction of River Networks of Liugu River WatershedBased on Spatial Information Technology},
publisher = {Journal of Yangtze River Scientific Research Institute},
year = {2016},
journal = {Journal of Yangtze River Scientific Research Institute},
volume = {33},
number = {11},
eid = {63},
pages = {63-67},
keywords = {<p>spatial information technology; DEM; extraction of river streams; hydrological characteristics; river network density</p>},
doi = http://ckyyb.crsri.cn/EN/10.11988/ckyyb.20160130
}