Location selection of railway drainage facilities in mountainous areas based on fine terrain and DBSCAN-PCA algorithm
CHEN Liuting, ZHANG Xuanyu, DONG Xiujun, LIU Guiwei, SUN Qihao, DENG Bo
Bulletin of Surveying and Mapping . 2026, (2): 118 -125 .  DOI: 10.13474/j.cnki.11-2246.2026.0219