关于地震测量标志标识唯一性管理的思考  

REFLECTION ON UNIQUENESS MANAGEMENT OF SEISMIC SURVEY MARKS

作　　者：王随随 WANG Suisui(The Second Monitoring and Application Center,CEA,Xi'an 710054,China)

机构地区：[1]中国地震局第二监测中心,陕西西安710054

出　　处：《高原地震》2022年第1期75-78,共4页Plateau Earthquake Research

摘　　要：地壳形变监测是利用精密大地测量技术,对测量标志实施定期或不定期的流动复测,以获取一定时间范围内的区域地壳的水平和垂直运动。然而随着数据的不断积累,发现复测数据与历史数据缺乏对应连续性,主要原因是区分测量标志的标识缺乏唯一性。因此依据《中国综合地球物理场观测》项目实践,分析总结了测量标志的标识缺乏唯一性的多种原因,并提出了相应的措施。Crustal deformation monitoring is to use precision geodesy technology to carry out periodic or irregular flow remeasurement of survey marks to obtain the horizontal and vertical movement of the regional crust in a certain time range.However,with the continuous accumulation of data,it is found that the retest data and historical data lack corresponding continuity,the main reason is that the identification of distinguishing measurement marks lacks uniqueness.Therefore,according to the project practice of“China comprehensive Geophysical Field Observation”,the reasons for the lack of uniqueness of survey marks are analyzed and summarized,and the corresponding measures are put forward.

关 键 词：形变监测 测量标志 标识 唯一性 

分 类 号：P315.9[天文地球—地震学]