First, the relevant software is used to control coordinate, binning coincident physics sites and layout, to realize the control over the precision of physical site in the city proper.

• 首先利用相应的软件对东营城区地震数据采集进行物理点坐标精度、面元重合的物理点、观测系统进行控制，以实现城区物理点位精度的控制；