@article{LIU Hong-hu_117, author = {[LIU Hong-hu, QIN Fei, CHEN Jin, LIU Zheng-hui, DING Wen-feng]}, title = {Accuracy of Slope Collapse Data Collected by Artificial Survey}, publisher = {Journal of Yangtze River Scientific Research Institute}, year = {2015}, journal = {Journal of Yangtze River Scientific Research Institute}, volume = {32}, number = {3}, eid = {117}, pages = {117-120}, keywords = {slope collapse;artificial survey;remote sensing image;relative error;spatial distribution;policy;topographic map}, doi = http://ckyyb.crsri.cn/EN/10.3969/j.issn.1001-5485.2015.03.023 }