A bootstrap method for estimating uncertainty of water quality trends
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- 作者：Robert M. Hirscha ; rhirsch@usgs.gov" class="auth_mail" title="E-mail the corresponding author ; Stacey A. Archfielda ; sarch@usgs.gov" class="auth_mail" title="E-mail the corresponding author ; Laura A. De Ciccob ; ldecicco@usgs.gov" class="auth_mail" title="E-mail the corresponding author
- 关键词：Water quality ; Bootstrap ; Trend ; Uncertainty analysis
- 刊名：Environmental Modelling & Software
- 出版年：2015
- 出版时间：November 2015
- 年：2015
- 卷：73
- 期：Complete
- 页码：148-166
- 全文大小：928 K
文摘
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Block bootstrap approach for water quality trends is developed.
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Used in conjunction with a flexible statistical model for river water quality.
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Trends in concentration and trends in flux can be evaluated.
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Confidence intervals can be estimated for trend magnitude.
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Based on WRTDS: Weighted Regressions on Time, Discharge, and Season.