Beamforming results for ambient noise from the dense array on Wuzhizhou Island

This dataset contains the results of beamforming for ambient noise from the dense array on Wuzhizhou Island, covering a frequency range of 2.5-9.5 Hz. Each 0.5 Hz interval corresponds to a separate folder, which includes data (in the "data" folder) and images (in the "picture" folder) of the hourly beamforming results for the corresponding frequency. The data spans from June 26, 2022, to July 7, 2022, totaling 288 sets of data and images.The first column of the data file is the X slowness, the second column is the Y slowness, and the third column is the beamforming result.