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OLS Field Name OLS Field Data
Main Title Effect of Correlated Inputs on DO (Dissolved Oxygen) Uncertainty.
Author Brown, L. C. ; Song, Q. ;
CORP Author Tufts Univ., Medford, MA. Dept. of Civil Engineering. ;Nanjing Univ. (China).;Environmental Research Lab., Athens, GA.
Year Published 1988
Report Number EPA/600/D-88/140;
Stock Number PB88-225065
Additional Subjects Water quality management ; Water analysis ; Water quality ; Models-simulation ; Input ; Correlation ; Tables(Data) ; Dissolved oxygen ;
Library Call Number Additional Info Location Last
NTIS  PB88-225065 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 12/29/1988
Collation 12p
Abstract Although uncertainty analysis has been discussed in recent water quality modeling literature, much of the work has assumed that all input variables and parameters are mutually independent. The objective of the paper is to evaluate the importance of correlation among the model inputs in the study of model output uncertainty. The model used for demonstrating the influence of input variable correlation is the Streeter-Phelps dissolved oxygen equation. The model forms the basis of many of the water quality models currently in use and the relationships between model inputs and output state variables are well understood.
Supplementary Notes Prepared in cooperation with Nanjing Univ. (China). Sponsored by Environmental Research Lab., Athens, GA.
PUB Date Free Form Jun 88
Category Codes 68D
NTIS Prices PC A03/MF A01
Primary Description 600/01
Document Type NT
Cataloging Source NTIS/MT
Control Number 826018124
Origin NTIS
Type CAT