丽水温州地区CORS站运动趋势及时间序列分析  

Movement Trend and Time Series Analysis of CORS Station in Lishui Wenzhou Area

作　　者：刘宇[1,2] LIU Yu(Shandong University of Science and Technology,Qingdao,Shandong 266000;China Academy of Surveying and Mapping,Beijing 100830)

机构地区：[1]山东科技大学,山东青岛266000 [2]中国测绘科学研究院,北京100830

出　　处：《新型工业化》2020年第1期144-147,共4页The Journal of New Industrialization

摘　　要：基于浙江Continuously Operating Reference System(CORS)多年积累的观测数据,利用Matlab软件,对丽水温州地区CORS站2015-2017年3年的时间序列进行分析,发现丽水温州地区CORS中基准站具有站速度34.63mm/a,运动方向为东南,垂直方向具有明显的年周期、半年周期现象。Based on years observation data accumulated in CORS(continuous operating reference system)of Zhejiang,analyze time series of CORS station in Lishui Wenzhou area from 2015 to 2017 with MATLAB software.It was found benchmark station speed in CORS of Lishui Wenzhou area was 34.63 mm/a,with southeast movement direction,and vertical direction has obvious year cycle and half year cycle phenomenon.

关 键 词：连续运行参考站 时间序列 速度场 功率谱 小波变换 

分 类 号：TM732[电气工程—电力系统及自动化]