Filtering analysis of soil radon and thoron time series data
A Rasheed, M Rafique - Journal of Radioanalytical and Nuclear Chemistry, 2023 - Springer
Digital signal processing (DSP) is one of the most effective tools that have influenced
science, engineering, and technology in the twenty-first century. Since 1970, advancements …
science, engineering, and technology in the twenty-first century. Since 1970, advancements …
Singular spectral and control chart analysis of soil radon and thoron time series for forecasting seismic activities
A Rasheed, M Osama, D Nikolopoulos… - Journal of Atmospheric …, 2023 - Elsevier
Anomalies in soil radon (222 Rn) and thoron (220 Rn) time series data (TSD) have been
reported in many studies prior to earthquakes, suggesting both radioisotopes may serve as …
reported in many studies prior to earthquakes, suggesting both radioisotopes may serve as …
Study of diurnal and seasonal variations in the time series data of soil 222Rn gas
The diurnal and seasonal variation study has been performed for soil radon time series
(RTS) data obtained using RTM-1688 radon monitor (SARAD GmbH, Dresden, Germany) …
(RTS) data obtained using RTM-1688 radon monitor (SARAD GmbH, Dresden, Germany) …
Singular spectrum and principal component analysis of soil radon (Rn-222) emanation for better detection and correlation of seismic induced anomalies
In the recent years there are several reporting's of anomalous seismic induced temporal
changes in soil radon emanation. It is however well known that radon anomalies apart from …
changes in soil radon emanation. It is however well known that radon anomalies apart from …
Singular spectrum analysis on soil radon time series (222Rn) in Kachchh, Gujarat, India: detection of periodic oscillations and earthquake precursors
The influence of various meteorological parameters on the observed time series of soil
radon (222 Rn) in the form of periodic oscillations is profound and well established. An …
radon (222 Rn) in the form of periodic oscillations is profound and well established. An …
Decomposition of continuous soil–gas radon time series data observed at Dharamshala region of NW Himalayas, India for seismic studies
Soil–gas radon time series data has been generated at Dharamshala station for seismic
studies in NW Himalayas, India. Compared with the influence of temperature and pressure …
studies in NW Himalayas, India. Compared with the influence of temperature and pressure …
[PDF][PDF] Soil-gas thoron concentration associated with seismic activity
Radon is the by-product of the natural decay of radium that is derived from the decay series
of uranium. Radon-220 (or thoron) is one of the three naturally occurring radio isotopes of …
of uranium. Radon-220 (or thoron) is one of the three naturally occurring radio isotopes of …
Identifications and removal of diurnal and semidiurnal variations in radon time series data of Hsinhua monitoring station in SW Taiwan using singular spectrum …
Over the past three decades, anomalous temporal changes in radon concentrations have
been reported in relation to earthquake occurrences. However, radon anomalies in all cases …
been reported in relation to earthquake occurrences. However, radon anomalies in all cases …
Monitoring of soil radon by SSNTD in Eastern India in search of possible earthquake precursor
The present paper deals with monitoring soil radon-222 concentration at two different
locations, designated Site A and Site B, 200 m apart at Jadavpur University campus …
locations, designated Site A and Site B, 200 m apart at Jadavpur University campus …
Time series analysis of soil radon in Northern Pakistan: Implications for earthquake forecasting
Time series analysis of soil radon data has previously been proposed as a mechanism for
earthquake hazard forecasting, but it is not universally accepted as such. Here we perform …
earthquake hazard forecasting, but it is not universally accepted as such. Here we perform …