Study on Auto Detection Method of Active Source Event Using Template Matching Technique
Abstract Based on the repeatability and low signal-noise ratio of active source events, we propose an auto detection method of active source events using template matching techniques. A continuous waveform (25 200 seconds) of CKT(SHZ) is processed by a program using template matching and correlation calculating techniques. 13 air-gun earthquake events are detected and the trigger times are picked up. The results indicate a 100% accuracy with no misdetections. The method can be used for auto data handling processes for active source or seismic arrays that produce huge amounts of waveform.
Key words :
active source
template matching
auto detection
data handling
Cite this article:
LI Yong,GAO Yang,YE Beng et al. Study on Auto Detection Method of Active Source Event Using Template Matching Technique[J]. jgg, 2017, 37(7): 752-755.
LI Yong,GAO Yang,YE Beng et al. Study on Auto Detection Method of Active Source Event Using Template Matching Technique[J]. jgg, 2017, 37(7): 752-755.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2017/V37/I7/752
[1]
YIN Xinxin,LI Shaohua,CHEN Wenkai,CHEN Jifeng,WANG Xin. Research on Explosion Phase Recognition Based on Waveform Cross-Correlation [J]. jgg, 2020, 40(4): 362-365.
[2]
HE Anhua,WANG Yanzhang. The Basic Application of MATLAB in Analyzing the Observational Data of Underground Fluid [J]. jgg, 2019, 39(9): 966-970.
[3]
FENG Xueling,LIU Dongya,LI Zhihai. Research on Microseismic Signal Detection Method Based on Wavelet Cross-Correlation [J]. jgg, 2019, 39(9): 982-986.
[4]
WEI Xueqiang,QIN Jingjing,WAN Senlin,WANG Hongwei. The Applications and Prospects of Generalized S Transformation in Seismic Data Processing [J]. jgg, 2017, 37(3): 327-330.
[5]
. [J]. jgg, 2016, 36(增1): 50-.
[6]
AN Xiangdong,YANG Dengke. The Impact of the Height Difference between Stations on the Baselines Solution of Short Period GPS Observations [J]. jgg, 2016, 36(6): 534-.
[7]
LUO Zhicai, WAN Jiakuan. Research on Free-Fall Absolute Gravimeter Data Processing Method [J]. jgg, 2016, 36(3): 189-192.
[8]
JIA Dan,SHENG Chuanzhen,ZHANG Liting,et al. Analysis on Characteristics of Chinese GPS Station Deformation Induced from Ocean Tide Loading [J]. jgg, 2016, 36(3): 206-210.
[9]
XIE Shaofeng,ZHANG Pengfei,WANG Xinqiao,LIU Lilong. Research on the Mapping Functions for Tropospheric Delay Model [J]. jgg, 2016, 36(11): 941-945.
[10]
LIU Chun,SU Xiaogang,SUN Bo,LI Weiyue,CHEN Yun. Three-Dimensional Modeling of Antarctic Local Ice Sheet Based on
Bedmap2 and Ice Radar Data [J]. jgg, 2015, 35(6): 957-962.
[11]
DANG Jintao,GUO Dongxiao,LI Jianwen,ZHANG Jinjun. Study on the Rapid Data Processing Method of Multi-GNSS
Zero-Difference Precise Orbit Determination [J]. jgg, 2015, 35(5): 780-783.
[12]
Luo Dean, Zhang Tenbo,Liao Liqiong. REPAIRING HOLES OF POINT CLOUD BASED ON DISTRIBUTION
REGULARITY OF BUILDING FACADE COMPONENTS [J]. jgg, 2014, 34(1): 59-62.
[13]
Wang Jun,Tan Kai,Yang Shaomin,Liu Gang, Zhao Bin,Wang Wei, Niu Ben. REAL-TIME GPS DATA PROCESSING WITH TRACKRT [J]. jgg, 2013, 33(Supp.1): 156-159.
[14]
Liu Xuyan. INSTRUMENT SITE CALIBRATION CAN NOT BE REPLACED
BY DATA PROCESSING [J]. jgg, 2013, 33(4): 151-154.
[15]
Yang Kai. RESEARCH ON HIGH PERFORMANCE GNSS NORMAL EQUATION PROCESSING METHOD BASED ON OPENMP [J]. , 2013, 33(1): 141-144.