Trend detection in water quality data using time series seasonal adjustment and statistical tests

Irrigation and Drainage

Volumn 60, Issue 2, 2011, Pages 253-262

  Awadallah, A G ^a   Fahmy, Hussam ^b   Karaman, H G ^c  

^a Fayoum University   (Egypt)

^b NATIONAL WATER RESEARCH CENTER   (Egypt)

^c Ministry of Water Resources and Irrigation   (Egypt)

Author keywords

Nile Delta drains; Time series analysis; Trend detection; Water quality

Indexed keywords

EID: 79953095876     PISSN: 15310353     EISSN: 15310361     Source Type: Journal    
DOI: 10.1002/ird.570     Document Type: Article

References (3)

1. Balchin S. 1995. A description of the Seasonal Adjustment Methods X11, X11ARIMA, X12ARIMA, GLAS, STL, SEATS, STAMP and micro CAPTAIN. Study performed for the GSS Seasonal Adjustment Taskforce, Central Statistical Office, London, UK.
2. Drainage Research Institute (DRI). 2002. Year Book, 1999/2000. Drainage Water Status in the Nile Delta. Monitoring and Analysis of Drainage Water Quality Project. Technical Report No. 64, July 2002, Cairo, Egypt.
3. Kundzewicz ZW, Robson A (eds). 2000. Detecting Trend and Other Changes in Hydrological Data. World Climate Program - Water, WMO/UNESCO, WCDMP- 45, WMO/TD 1013, Geneva; 157 pp.