Research on spacing thresholds for image control point distribution in digital aerial photography based on aerial triangulation accuracy
YAO Na, SU Penghao, LI Dezhong, WANG Yanping, XUE Yongjun, CONG Xiaoou
Bulletin of Surveying and Mapping . 2026, (2): 131 -136 .  DOI: 10.13474/j.cnki.11-2246.2026.0221