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OLS Field Name OLS Field Data
Main Title Optimization of Water Resources Development, II.
Author Hal, Warren A. ; Ye, William W-G. ;
CORP Author California Univ., Los Angeles. Water Resources Center.
Year Published 1971
Report Number UCAL-WRC-W-183; OWRR-B-061-CAL; 03763,; B-061-CAL(9)
Stock Number PB-206 300
Additional Subjects ( Water supply ; Optimization) ; ( Reservoirs ; Design) ; Stream flow ; Hydrology ; Stochastic processes ; Probability theory ; Mathematical models ; Abstracts ; Research ; Project planning ; Synthetic hydrology
Library Call Number Additional Info Location Last
NTIS  PB-206 300 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 9p
Abstract The purpose of this study is to define 'critical period' in conjunction with reservoir design and operation, and then to analyze the usefulness of the concept in the evaluation of deficiencies of water for project planning purposes. Streamflow records from a number of rivers in the United States are analyzed, and certain defined characteristics of their various critical periods are derived. These characteristics are shown to be functions of both the active storage and the degree of variation in annual streamflow. A study is made of the significance of the critical periods and their associated droughts respecting their use for design purposes. (Author)
NTIS Title Notes Technical completion rept. 1 Jul 67-30 Sep 71.
PUB Date Free Form 5 Oct 71,
Category Codes 13B; 8H; 60I; 64H
NTIS Prices PC A02/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326525167
Origin NTIS
Type CAT