Improved PPP-RTK by Considering the Non-Homogeneous Uncertainty of the ionosphere with a Spatial Three-Direction Model

Kezhong Liu, Junling Yang, Kai Zheng, Yongqiang Yuan. Improved PPP-RTK by Considering the Non-Homogeneous Uncertainty of the ionosphere with a Spatial Three-Direction Model. Remote Sensing, 15(13):3227, July 2023. [doi]

Abstract

Abstract is missing.