应对数字化地形变观测干扰分析与实践  

Disturbance Analysis and Resolution of Digital Ground Deformation Observation

作　　者：樊冬 鲍从民 李惊生 尹传兵 丁雨 

机构地区：[1]安徽省淮北地震台,安徽淮北235000

出　　处：《防灾科技学院学报》2012年第4期47-53,共7页Journal of Institute of Disaster Prevention

摘　　要：文章在讨论、分析2010年5月初密封前后主要气象因素(大风、气压、强降水)对淮北台定点地形变观测影响的基础上,认为大风主要对倾斜仪产生干扰,气压主要对伸缩仪产生干扰,且密封后主要气象因素的干扰均得到改善。Based on the analysis of the main meteorological factors （strong wind~ air pressure, heavy rainfall ） disturbance on the ground deformation observation data of Huaibei Seismic Station of Anhui Province in early May 2010, we think that the strong wind is the main interference on tiltmeter and the air pressure is the main interference on extensometer. And main meteorological factors＇ disturbance on the ground deformation observation data was reduced after the hermetic solution.

关 键 词：形变山洞 地形变观测干扰 密封 

分 类 号：P315.9[天文地球—地震学]