Adjustment Model and Algorithm Based on Ellipsoid Uncertainty

• 作 者: Yingchun SONG Yuguo XIA Xuemei
• 机 构: KeyLaboratoryofMetallogenicPredictionofNonferrousMetalsandGeologicalEnvironmentMonitoringMinistryofE
• 出 处: 测绘学报:英文版
• 发表日期: 2020年3期
• 关键词: UNCERTAIN ellipsoid uncertainty constraint adjustment model Ill-posed problem se
• 基金项目: National Natural Science Foundation of China(Nos.41674009,41574006,41674012)

In surveying adjustment models,there is usually some uncertain additional information or prior information on parameters,which can constrain the parameters,and guarantee the uniqueness and stability of parameter solution.In this paper,we firstly use ellip