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Training the Practitioner
  • Language: en
  • Pages: 32

Training the Practitioner

  • Type: Book
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  • Published: 1981
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  • Publisher: Unknown

The Hydrologic Engineering Center, Corps of Engineers has been training water resource professionals since 1964. The Center's training program includes training courses, workshops, seminars, individual training, a university cooperative advanced study program, video tape library and numerous publications. (Author).

The Development and Servicing of Spatial Data Management Techniques in the Corps of Engineers
  • Language: en
  • Pages: 32

The Development and Servicing of Spatial Data Management Techniques in the Corps of Engineers

  • Type: Book
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  • Published: 1978
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  • Publisher: Unknown

The U.S. Army Corps of Engineers is using spatial data management techniques in studies that are structured in a manner that requires spatial data management techniques to play a central and dominant role. The Corps of Hydrologic Engineering Center (HEC) provided the basic developmental work on the spatial data management and attendant processing techniques and it is continuing in the role of the basic technology transfer agent. The significant efforts required to document, maintain and service the technology and provide ready consultation service reported herein were planned for during the developmental efforts and are currently being centrally managed to encourage smooth adoption of the techniques by Corps field offices. (Author).

Data Management Systems for Water Resources Planning
  • Language: en
  • Pages: 22

Data Management Systems for Water Resources Planning

  • Type: Book
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  • Published: 1981*
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  • Publisher: Unknown

Water resources planning at the federal level is comprehensive multi-purpose multi-objective planning. The increasing complexity of issues, planning alternatives, and evaluation criteria have spawned an ever growing need for increased data and associated analysis procedures. The increased number of such models, both demanding and generating large amounts of data, have stimulated awareness of the need for planning oriented data management systems. This paper describes recent activities of the Corps of Engineers Hydrologic Engineering Center in data management for water resources planning studies.

Documentation Needs for Water Resources Models
  • Language: en
  • Pages: 28

Documentation Needs for Water Resources Models

  • Type: Book
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  • Published: 1982
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  • Publisher: Unknown

Computer program documentation is important to proper model use. Common causes of poor documentation include: organizational negligence and lack of capability, difficulty in clearly communicating a description of the model, motivation on the part of the modeler to prepare good documentation, absence of examples of good documentation, inadequate time funds, staff. (Author).

Drought Severity and Water Supply Dependability
  • Language: en
  • Pages: 24

Drought Severity and Water Supply Dependability

  • Type: Book
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  • Published: 1972
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  • Publisher: Unknown

None

Corps of Engineers' Experience with Automatic Calibration of a Precipitation-runoff Model
  • Language: en
  • Pages: 20

Corps of Engineers' Experience with Automatic Calibration of a Precipitation-runoff Model

  • Type: Book
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  • Published: 1980
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  • Publisher: Unknown

Computer program HEC-1, a precipitation-runoff model widely used throughout the United States, includes the capability to estimate automatically any of twelve parameters necessary to model the precipitation-runoff process and the channel routing process. The parameter estimation scheme employs Newton's method to minimize a weighted sum of squares of differences between observed and computed hydrograph values. Applications of this parameter estimation procedure are presneted, and typical steps of the procedure for deterimining optimal parameter estimates are outlined. Recent efforts to improve the estimation algorithm and recent use of the calibration capability to update sequentially parameter estimates in a flood forecasting application are discussed. (Author).

Computer Program 723-X6-L202A
  • Language: en
  • Pages: 138

Computer Program 723-X6-L202A

  • Type: Book
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  • Published: 1971
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  • Publisher: Unknown

None

Investigation of Soil Conservation Service Urban Hydrology Techniques
  • Language: en
  • Pages: 24

Investigation of Soil Conservation Service Urban Hydrology Techniques

  • Type: Book
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  • Published: 1980
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  • Publisher: Unknown

The application of the Soil Conservation Services (SCS) urban hydrology techniques is made to four watersheds. The parameters of the methods are obtained from standard SCS guidance and from calibration of watershed model HEC-1 using the SCS method. A modified method of determining these parameters is also recommended to SCS. Runoff parameters are then used with design storms to illustrate the differences in frequency curves which may result. (Author).

Application of the HEC-5 Hydropower Routines
  • Language: en
  • Pages: 88

Application of the HEC-5 Hydropower Routines

  • Type: Book
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  • Published: 1983
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  • Publisher: Unknown

None

Storm Drainage and Urban Region Flood Control Planning
  • Language: en
  • Pages: 46

Storm Drainage and Urban Region Flood Control Planning

  • Type: Book
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  • Published: 1974
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  • Publisher: Unknown

None