探讨了数据探测和稳健估计两大类粗差处理方法,处理了实际GPS观测数据,实现了在非差单点定位数据处理中对单个粗差的有效探测和处理。
Data snooping and robust estimation are diseussed. By processing GPS observations, effective detection and processing for single gross error are realized in zero-difference point positioning data processing.