3.4连续长时间观测,分历元数据处理——描述变形体位移(水平)的数据处理新方法.
3.Four continuous long time observation,points epoch data processing - describe the deformation displacement (level),a new method of data processing.
通常所进行的相对静态定位方法是利用在某一时间段观测(同步)的数据,利用差分等手段,求得点与点之间的坐标向量；
Usually the relative static positioning method is to use in a period of observation (synchronous) data,using differential such means,get points between the coordinates of the vector with point;
而对于连续不断的工程变形,获得的是这一时间段内,点位之间最成熟的关系值.
For continuous engineering deformation,obtains is this a time,the most mature relationship between point value.
但常常需要知道一较小时间里,甚至某一时刻的最成熟的点与点之间的关系,目前,比较常用的是：利用较长一段时间的同步观测数据进行分历元数据处理,求得该时刻最成熟的点与点之间关系的方法.
But often need to know a small time,even the most mature at a certain moment of the relationship between the points and points,current,more commonly used is:by a relatively long period of synchronous observation data points epoch data processing,get this moment with the most mature point method of relationship between.Point