ISO 17450-4:2017规定了量化单个GPS特征的GPS偏差的一般规则。
注:GPS偏差可以是局部偏差,也可以是全局偏差。根据局部GPS偏差定义的GPS特征是一个参数,该参数使用量化函数将局部偏差集转换为全局特征(有关更多详细信息,请参见表1)。
ISO 17450-4:2017 specifies general rules for quantifying GPS deviations for individual GPS characteristics.
NOTE GPS deviations can be local or global. A GPS characteristic defined from local GPS deviations is a parameter that transforms the set of local deviations into a global characteristic using a quantifying function (for more details, see Table 1).