DEM Extraction and Its Application Based on Airborne Lidar Data
ZHOU Shu-fang, LI Zeng-yuan, FAN Wen-yi, PANG Yong,CHEN Er-xue, LI Xiao-song
Remote Sensing Technology and Application . 2007, (3): 356 -360 .  DOI: 10.11873/j.issn.1004-0323.2007.3.356