摘要
根据即将投入使用的Galileo卫星特点,重点阐述了在保持模糊度为整数的前提下,几组具有良好特性的相位组合观测值,对有关误差作了分析;推导出能使对流层偏差和电离层偏差分别为零的两组相位组合观测值,并对有关误差作了分析。
According to the characteristics of Galileo satellites, several good combinatins of carrier phase observed values in keeping ambiguity integral are expatiated. Two sets of cambinatorial observed values that can reduce tropospheric errors and ionospheric errors to zero are deduced. The relevatnt errors are analysed.
出处
《测绘工程》
CSCD
2005年第1期15-16,32,共3页
Engineering of Surveying and Mapping
