Time series analysis using spectral techniques: oscillatory currents
Coastal environment ; Devon ; England ; Geomorphology ; Methodology ; Periodicity ; Sediment transport ; Software ; Time series ; United Kingdom
The use of time domain and frequency domain techniques in the analysis of geomorphological time series is discussed and the techniques of spectral analysis are introduced. An Excel worksheet is used to analyse wave-current data from Slapton Sands
The analysis of turbulence time series: statistical and correlation approaches using the MINITAB package
Correlation ; Geophysics ; Hydrodynamics ; Model ; Runoff ; Sediment transport ; Statistics ; Time series ; Turbulence
The theoretical basis and use of statistical and correlation approaches for the analysis of turbulence time series are described. In particular, the analysis of data from high frequency current meter measurements using MINITAB is presented
This third paper in a short series presents an up-to-date digital map of a classic British coastal landform, Dawlish Warren in Devon, applying the same PC-based mapping techniques as the two previous maps, but making the final document available
Techniques for the separation of sediment samples into size fractions are reviewed and the use of repeated decantations to provide samples for mineral magnetic analysis is described. Results from a series of trials are presented and compared