This process is normally referred to as spatial datamatching.
这个过程通常被称为空间数据匹配。
2
Do you have keys or identifiers that can be used for datamatching across the participating systems?
您是否具有可用于跨多个系统匹配数据的键或标识符？
3
In the occasion of too large abnormal values in measurement data, the datamatching check algorithm based on trajectory parameters is used to remove the outliers of long stretches.