DATA PROCESSING DEVICE, DISPLACEMENT OBSERVATION SYSTEM, DATA PROCESSING METHOD AND DATA PROCESSING PROGRAM

摘要

To correctly extract a cyclic noise included in time series data.SOLUTION: A data processing device 10 comprises a cyclic noise extraction unit 11 and a cyclic noise smoothing unit 12. The cyclic noise extraction unit 11 extracts a cyclic noise included in each time series data. The cyclic noise smoothing unit 12 smooths each of a plurality of noises separated at a cycle of cyclic noises, which arranged in time series, out of the cyclic noises.SELECTED DRAWING: Figure 1