基于数据跟踪的新疆地下流体观测环境干扰特征分析  

CHARACTERISTICS ANALYSIS OF ENVIRONMENTAL INTERFERENCE FACTORS IN XINJIANG REGIONAL UNDERGROUND FLUID DATA TRACKING ANALYSIS

作　　者：颜龙[1] 郭春生[1] 斯琴[1] 关冬晓 王斌 YAN Long;GUO Chun-sheng;SI Qin;GUAN Dong-xiao;WANG Bin(Earthquake Agency of Xinjiang Uygur Autonomous Region,Urumqi 830011,Xinjiang,China)

机构地区：[1]新疆维吾尔自治区地震局,新疆乌鲁木齐830011

出　　处：《内陆地震》2021年第4期370-379,共10页Inland Earthquake

基　　金：中国地震局星火计划青年课题(XH193105Y);中国地震局三结合项目(3JH-202001094);新疆地震科学基金(202119);新疆地震科学基金(201908)。

摘　　要：通过对新疆区域2015~2019年地下流体数据跟踪分析,梳理5种自然环境干扰和3种场地环境干扰因素。分析各类干扰因素的成因和干扰曲线的变化特征,列举部分典型干扰事件,提出有效减少或避免环境干扰的措施与方法。最后,建议尽快建立包括观测环境、观测条件和人为干扰等组成的新疆地区地球物理观测干扰数据库。Based on the tracking analysis of underground fluid data in Xinjiang from 2015 to 2019,five kinds of natural environmental interference and three kinds of site environmental interference factors are combed.This paper analyzes the causes of various interference factors and the variation characteristics of interference curve,lists some typical interference events,and puts forward measures and methods to effectively reduce or avoid environmental interference.Finally,it is suggested to establish a geophysical observation interference database in Xinjiang as soon as possible,including observation environment,observation conditions(system)and human interference.

关 键 词：新疆区域 数据跟踪分析 地下流体 环境干扰 

分 类 号：P315.7[天文地球—地震学]