Digital filters to eliminate or separate tidal components in groundwater observation time-series data
K Shirahata, S Yoshimoto, T Tsuchihara… - Japan Agricultural …, 2016 - jstage.jst.go.jp
This paper discusses digital low-pass filters for application to tidally fluctuated groundwater
observation data. Three types of filters that are commonly used, mainly for oceanography …
observation data. Three types of filters that are commonly used, mainly for oceanography …