中文
Hybrid Index Method Based on Quad Tree and R-Tree for DEM Reconstruction of Airborne Point Cloud
PENG Bao-jiang, ZHONG Ruo-fei, SUN Hai-li, GENG Yu-xin
Journal of Applied Sciences . 2018, (4): 644 -654 .  DOI: 10.3969/j.issn.0255-8297.2018.04.008