Record Display for the EPA National Library Catalog

RECORD NUMBER: 22 OF 39

OLS Field Name OLS Field Data
Main Title Precipitation Variability Over North Carolina.
Author Saucie, W. J. ; Webe, A. H. ; Bayn, C. K. ;
CORP Author North Carolina Water Resources Research Inst., Raleigh.
Year Published 1973
Report Number UNC-WRRI-73-84; DI-14-31-0001-3833; OWRR-A-061-NC; 01111,; A-061-NC(3)
Stock Number PB-225 123
Additional Subjects ( North Carolina ; Precipitation(Meteorology)) ; Periodic variations ; Computer programs ; Tables(Data) ; Probability theory ; Numerical weather forecasting
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-225 123 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 198p
Abstract
Variability of precipitation is analyzed in detail for records of 40 to 50 years or more. The probability of occurrence of wet or dry days is calculated for various thresholds of rainfall. Using the Freyerherm-Bark model, tables of initial and transitional probabilities and confidence limits are calculated. Tables of sequences of wet and dry days are also calculated. Computer programs and example problems are presented. Monthly total precipitation is calculated by station and tables and maps are given for the monthly means and of variance about the means. Long-term variations in precipitation were found in analyzing 40-year data series. Variations due to tropical storms are also analyzed. Conclusive evidence is presented that long-term variations do occur and affect nearby locations quite differently.