Ambient vibrations of the Guinigi tower in Lucca

The Guinigi Tower is located in the historic center of Lucca and dates back to the fourteenth century. The vibrations of the tower under ambient noise were continuously measured from June 25th 2021, to September 13th 2022. This dataset includes the recordings from 1st to 7th October 2021 acquired via two seismic stations (2898, 2897) SS45 by Sara Electronic Instruments. Each file contains a one-hour recording, as specified in the file name. The six columns in the file are 2898x, 2898y, 2898z, 2897x, 2897y, and 2897z. The sensor map defines the instruments' axes, their position and the tower's geometry. Measurements are expressed in m/s.圭尼吉塔（Guinigi Tower）坐落于卢卡（Lucca）历史中心，始建于14世纪。2021年6月25日至2022年9月13日，研究人员对该塔在环境噪声作用下的振动信号进行了连续监测。本数据集涵盖2021年10月1日至7日的振动录制数据，由萨拉电子仪器公司（Sara Electronic Instruments）生产的两台SS45型地震台站（编号分别为2898、2897）采集得到。每个文件对应一段时长为1小时的录制内容，该信息已在文件名中明确标注。文件内部共包含六列数据，依次为2898x、2898y、2898z、2897x、2897y及2897z。传感器映射文件定义了各仪器的坐标轴方向、安装位置以及塔楼的几何结构。所有测量数据的单位均为米每秒（m/s）。