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River Routing with HEC-1and HEC-2

September 1990

Approved for Public Release. Distribution Unlimited. TD-30

US Army Corps

of Engineers Hydrologic Engineering Center

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Standard Form 298 (Rev. 8/98)Prescribed by ANSI Std. Z39-18

REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188The public reporting burden for this collection of information is estimated to average 1 hour per response, including the t ime for reviewing instructions, searchingexisting data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding thisburden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to the Department of Defense, ExecutiveServices and Communications Directorate (0704-0188). Respondents should be aware that notwithstanding any other provision of law, no person shall besubject to any penalty for f ailing to comply with a collection of information if it does not display a currently valid OMB control number.PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ORGANIZATION. 1. REPORT DATE (DD-MM-YYYY) September 1990

2. REPORT TYPE Training Document

3. DATES COVERED (From - To)

5a. CONTRACT NUMBER

5b. GRANT NUMBER

4. TITLE AND SUBTITLE River Routing with HEC-1 and HEC-2

5c. PROGRAM ELEMENT NUMBER

5d. PROJECT NUMBER

5e. TASK NUMBER

6. AUTHOR(S) Vernon R. Bonner

5F. WORK UNIT NUMBER

7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) US Army Corps of EngineersInstitute for Water Resources

Hydrologic Engineering Center (HEC)609 Second StreetDavis, CA 95616-4687

8. PERFORMING ORGANIZATION REPORT NUMBER

TD-30

10. SPONSOR/ MONITOR'S ACRONYM(S)9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 11. SPONSOR/ MONITOR'S REPORT NUMBER(S)

12. DISTRIBUTION / AVAILABILITY STATEMENT Approved for public release; distribution is unlimited.13. SUPPLEMENTARY NOTES

.14. ABSTRACT This document describes how computer programs HEC-1 Flood Hydrograph Package and HEC-2 Water Surface Profilescan be used to model the flood-wave movement through a river. By analyzing the existing conditions and the proposedmodifications for the river reach, the impact of the lost storage can be estimated.

15. SUBJECT TERMS flood routing, water surface profiles, computer program, floodplain management, floodplain storage

16. SECURITY CLASSIFICATION OF: 19a. NAME OF RESPONSIBLE PERSONa. REPORT

Ub. ABSTRACT

Uc. THIS PAGE

U

17. LIMITATIONOF

ABSTRACT UU

18. NUMBEROFPAGES

34 19b. TELEPHONE NUMBER

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River Routing with HEC-1 andHEC-2

September 1990

US Army Corps of EngineersInstitute for Water ResourcesHydrologic Engineering Center609 Second StreetDavis, CA 95616

(530) 756-1104(530) 756-8250 FAXwww.hec.usace.army.mil TD-30

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