摘要:

ABSTRACT.A direct search optimization routine has been added to USDAHL‐74 Revised Model of Watershed Hydrology. It provides an objective method to determine values of selected parameters to give the optimum match between observed and computed hydrologic data. Examination of intermediate results also gives information on the sensitivity of the model to changes in the parameter being optimize

ISSN:1093-474X    

DOI:10.1111/j.1752-1688.1976.tb02644.x

出版商:Blackwell Publishing Ltd    

年代:1976

数据来源: WILEY

摘要:

ABSTRACT.Data from seven vessel cruises from late May to early November permitted definition of the surface water temperature regime of Lake Huron on a monthly basis. Quantitative values are furnished for a portion of the warming, stable, and cooling periods. The lowest temperatures occurred near the center of the lake, southwest of Manitoulin Island, and at De Tour Passage. The highest temperatures occurred at the mouth of Saginaw Bay and in the southernmost portions of the lake. Comparison of the surface water temperatures with temperatures in the 21 ‐ 30 m layer shows the heat storage lag characteristic of large lake

ISSN:1093-474X    

DOI:10.1111/j.1752-1688.1976.tb02645.x

出版商:Blackwell Publishing Ltd    

年代:1976

数据来源: WILEY

摘要:

ABSTRACT.A general planning model for simulation of water quality in streams and canals is formulated and verified. The model simulates the temporal and spatial variations in conservative and nonconservative constituents. The nitrogen cycle and its interaction with other nutrients and the dissolved oxygen resources of the stream are included. A fully implicit finite difference approximation is used to solve the mass transport equations describing variations in constituent concentrations throughout the stream systems.The model is applied to the Truckee River in northern California. Results indicate the applicability of the model for assessing the impact of alternative water quality management strategies on the stream system.

ISSN:1093-474X    

DOI:10.1111/j.1752-1688.1976.tb02646.x

出版商:Blackwell Publishing Ltd    

年代:1976

数据来源: WILEY

ISSN:1093-474X    

DOI:10.1111/j.1752-1688.1976.tb02647.x

出版商:Blackwell Publishing Ltd    

年代:1976

数据来源: WILEY

ISSN:1093-474X    

DOI:10.1111/j.1752-1688.1976.tb02648.x

出版商:Blackwell Publishing Ltd    

年代:1976

数据来源: WILEY

ISSN:1093-474X    

DOI:10.1111/j.1752-1688.1976.tb02649.x

出版商:Blackwell Publishing Ltd    

年代:1976

数据来源: WILEY

ISSN:1093-474X    

DOI:10.1111/j.1752-1688.1976.tb02650.x

出版商:Blackwell Publishing Ltd    

年代:1976

数据来源: WILEY

ISSN:1093-474X    

DOI:10.1111/j.1752-1688.1976.tb02651.x

出版商:Blackwell Publishing Ltd    

年代:1976

数据来源: WILEY

ISSN:1093-474X    

DOI:10.1111/j.1752-1688.1976.tb02652.x

出版商:Blackwell Publishing Ltd    

年代:1976

数据来源: WILEY

ISSN:1093-474X    

DOI:10.1111/j.1752-1688.1976.tb02653.x

出版商:Blackwell Publishing Ltd    

年代:1976

数据来源: WILEY