Nonstationarities in Hydrologic and Environmental Time Series is popular PDF and ePub book, written by A.R. Rao in 2012-12-06, it is a fantastic choice for those who relish reading online the Science genre. Let's immerse ourselves in this engaging Science book by exploring the summary and details provided below. Remember, Nonstationarities in Hydrologic and Environmental Time Series can be Read Online from any device for your convenience.
Nonstationarities in Hydrologic and Environmental Time Series Book PDF Summary
Conventionally, time series have been studied either in the time domain or the frequency domain. The representation of a signal in the time domain is localized in time, i.e . the value of the signal at each instant in time is well defined . However, the time representation of a signal is poorly localized in frequency , i.e. little information about the frequency content of the signal at a certain frequency can be known by looking at the signal in the time domain . On the other hand, the representation of a signal in the frequency domain is well localized in frequency, but is poorly localized in time, and as a consequence it is impossible to tell when certain events occurred in time. In studying stationary or conditionally stationary processes with mixed spectra , the separate use of time domain and frequency domain analyses is sufficient to reveal the structure of the process . Results discussed in the previous chapters suggest that the time series analyzed in this book are conditionally stationary processes with mixed spectra. Additionally, there is some indication of nonstationarity, especially in longer time series.
Detail Book of Nonstationarities in Hydrologic and Environmental Time Series PDF
- Author : A.R. Rao
- Release : 06 December 2012
- Publisher : Springer Science & Business Media
- ISBN : 9789401001175
- Genre : Science
- Total Page : 392 pages
- Language : English
- PDF File Size : 21,5 Mb
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