仅用虚拟控制点的超大区域无控制区域网平差

杨博, 王密, 皮英冬

Block-adjustment without GCPs for Large-scale Regions only Based on the Virtual Control Points

YANG Bo, WANG Mi, PI Yingdong

测绘学报 . 2017, (7): 874 -881 . DOI: 10.11947/j.AGCS.2017.20160588