NCF data of atmosphere-groundwater modulated seismic velocity variations revealed by distributed acoustic sensing
Abstract
This dataset contains the hourly cross-correlation functions of ambient noise recorded by DAS in Hefei before the 2-D Wiener filter was applied from March 24 to June 28, 2022. The groundwater data and meterological data including temperature, barometric pressure and precipitation are also included in this dataset. Note that the time in the meterological data is GMT+8:00. An additional reference meterological dataset including barometric pressure and temperature fetched from European Centre for Medium-Range Weather Forecasts (ECMWF) is available here. Also, a Python script used to calculate tidal strains is presented here.
Fields of Study & Subjects
Seismic Waves and Analysis
Earthquake Detection and Analysis
Geophysics and Sensor Technology
Publication details
- Journal / source
- Zenodo (CERN European Organization for Nuclear Research)
- Publication date
- 7 February 2026
- Document type
- Dataset