TY - Journal of Yangtze River Scientific Research Institute A1 - XU Ying, YUE Dong-jie, MENG De-you T1 - Point Cloud Segmentation of Erosion Gully from AirborneLiDAR Data Based on Characteristic Difference Y1 - 2018-02-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 151 EP - 154 VL - 35 IS - 2 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20161047 ER -