Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi

Partial spectral analysis of hydrological time series (CROSBI ID 168943)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Jukić, Damir ; Denić-Jukić, Vesna Partial spectral analysis of hydrological time series // Journal of hydrology, 400 (2011), 1/2; 223-233. doi: 10.1016/j.jhydrol.2011.01.044

Podaci o odgovornosti

Jukić, Damir ; Denić-Jukić, Vesna

engleski

Partial spectral analysis of hydrological time series

Hydrological time series comprise the influences of numerous processes involved in the transfer of water in hydrological cycle. It implies that an ambiguity with respect to the processes encoded in spectral and cross-spectral density functions exists. Previous studies have not paid attention adequately to this issue. Spectral and cross-spectral density functions represent the Fourier transforms of auto-covariance and cross-covariance functions. Using this basic property, the ambiguity is resolved by applying a novel approach based on the spectral representation of partial correlation. Mathematical background for partial spectral density, partial amplitude and partial phase functions is presented. The proposed functions yield the estimates of spectral density, amplitude and phase that are not affected by a controlling process. If an input-output relation is the subject of interest, antecedent and subsequent influences of the controlling process can be distinguished considering the input event as a referent point. The method is used for analyses of the relations between the rainfall, air temperature and relative humidity, as well as the influences of air temperature and relative humidity on the discharge from karst spring. Time series are collected in the catchment of the Jadro Spring located in the Dinaric karst area of Croatia.

time series analysis; partial correlation; spectral analysis; karst hydrology; spring discharge

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

400 (1/2)

2011.

223-233

objavljeno

0022-1694

10.1016/j.jhydrol.2011.01.044

Povezanost rada

Građevinarstvo

Poveznice
Indeksiranost