大地测量与地球动力学2023,Vol.43Issue(12):1256-1260,5.DOI:10.14075/j.jgg.2023.02.165
COVID-19武汉封城前后背景噪声水平动态变化
Dynamic Changes of Background Noise Level before and after COVID-19 Lockdown in Wuhan
摘要
关键词
gPhone重力仪/COVID-19武汉封城/背景噪声水平/时频分析Key words
gPhone gravimeter/COVID-19 lockdown in Wuhan/background noise level/time-fre-quency analysis分类
天文与地球科学引用本文复制引用
李坤林,王林松,马险,谢扬,朱明涛..COVID-19武汉封城前后背景噪声水平动态变化[J].大地测量与地球动力学,2023,43(12):1256-1260,5.基金项目
国家自然科学基金(41874090,42274110). National Natural Science Foundation of China,No.41874090,42274110. (41874090,42274110)