Main Title |
Chesapeake Bay watershed model application and calculation of nutrient and sediment loadings : Appendix A: Phase IV Chesapeake Bay model hydrology calibration results / |
Author |
Greene, Kelly A. ;
Linker, L. C.
|
Other Authors |
|
CORP Author |
Environmental Protection Agency, Annapolis, MD. Chesapeake Bay Program. ;NOAA Chesapeake Bay Office, Annapolis, MD. |
Publisher |
Printed by U.S. Environmental Protection Agency for the Chesapeake Bay Program, |
Year Published |
1998 |
Report Number |
EPA 903-R-98-004; CBP/TRS-196/98 |
Stock Number |
PB98-126048 |
OCLC Number |
40689122 |
Subjects |
Water quality management--Data processing ;
Watershed management--Mathematical models ;
Chesapeake Bay Watershed (Md and Va)
|
Additional Subjects |
Chesapeake Bay ;
River basins ;
River flow ;
Mathematical models ;
Susquehanna River ;
Patuxent River ;
Potomac River ;
Rappahannock River ;
York River ;
James River ;
Nanticoke River ;
Choptank River ;
Patapsco River ;
Gaging stations ;
Statistical analysis ;
Maryland ;
Virginia ;
Pennsylvania ;
Delaware ;
Washington DC ;
West Virginia ;
Tables(Data) ;
Graphs(Charts) ;
Chesapeake Bay Program
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
EJAD |
EPA 903/R-98-004 |
|
Region 3 Library/Philadelphia, PA |
05/21/1999 |
EJDD |
CB 00760 |
2 copies |
Env Science Center Library/Ft Meade,MD |
03/13/1999 |
NTIS |
PB98-126048 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
xi, 110 p. : ill., maps ; 28 cm. |
Abstract |
Appendix A documents in detail the Phase IV Watershed Model hydrology calibration. The results are presented as plots and statistical tables that compare the simulated and observed flows for the 8 years of calibration (1984-1991) for 17 flow calibration stations of the Chesapeake Bay. Specifically, this appendix includes: (1) Observed and Simulated Flows; (2) Actual Error of the Flow; (3) Observed and Simulated Cumulative Flows; (4) Actual Error versus Perentile Sample Population; (5) Paired Frequency Distribution of Simulated and Observed Data versus Percentile of Population; and (6) Scatter Plot and Regression of Simulated versus Observed versus Observed with Ideal Line. The appendix also contains: (1) Comparison of Annual Total Observed and Simulated Flows; (2) Comparison of Daily and Average Monthly Total Flow Observed and Simulated Regressions; and (3) Average Seasonal Regressions. Regression statistics include r-squared, intercept, and slope statistics for the entire data set, on an annual basis, on a seasonal basis. |
Notes |
"Chesapeake Bay Program." "February 1998." "EPA 903-R-98-004." "PB98-126048." |