On Certain Stationarity Tests for Hydrologic Series

Agnieszka Rutkowska , Marek Ptak

Abstract

The main aim of the article was application of some statistical tests for investigation of weak stationarity of hydrologic time series. The tests were applied to mean monthly flow and maximum annual flow on three rivers: two Polish and one American river. Firstly, the modified Mann–Kendall test for autocorrelated data was used to detect trend. After detrending we used “unit root tests” based on the DF test and “stationarity tests” based on the KPSS test. The tests were investigated and compared in some aspects: analysis of residuals, application to seasonal series, AIC and Schwarz values.
Author Agnieszka Rutkowska (FoEEaLS / DoAM)
Agnieszka Rutkowska,,
- Department of Applied Mathematics
, Marek Ptak (FoEEaLS / DoAM)
Marek Ptak,,
- Department of Applied Mathematics
Journal seriesStudia Geotechnica et Mechanica, ISSN 0137-6365, e-ISSN 2083-831X, (B 5 pkt)
Issue year2012
Vol34
No1
Pages51-63
Publication size in sheets0.6
DOIDOI:10.1515/sgem-2017-0022
URL https://content.sciendo.com/downloadpdf/journals/sgem/34/1/article-p51.xml
Internal identifierWIŚIG/2012/15
Languageen angielski
LicenseJournal (articles only); author's original; Uznanie Autorstwa - Użycie Niekomercyjne - Bez utworów zależnych (CC-BY-NC-ND); after publication
File
On Certain Stationarity Tests for Hydrologic Series of 11-10-2019
236,76 KB
Score (nominal)5
Citation count*4 (2016-08-11)
Cite
Share Share

Get link to the record


* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
Back
Confirmation
Are you sure?