Towards identifying sources of subsurface flow: a comparison of components identified by a physically based runoff model and those determined by chemical mixing techniques.

Robson, A. and Beven, K. J. and Neal, C. (1992) Towards identifying sources of subsurface flow: a comparison of components identified by a physically based runoff model and those determined by chemical mixing techniques. Hydrological Processes, 6 (2). pp. 199-214. ISSN 1099-1085

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Abstract

A physically-based semidistributed model, TOPMODEL, is applied to a 340 hectare spruce forested catchment in mid-Wales. the model is calibrated to runoff and the subsurface flow is divided into components of flow identified by depth of origin. in addition, chemical mixing techniques are used to provide a hydrograph separation between acidic soil waters and well buffered deep waters. the short-term variations in the components of flow identified by these two approaches compare well.

Item Type:
Journal Article
Journal or Publication Title:
Hydrological Processes
Uncontrolled Keywords:
/dk/atira/pure/researchoutput/libraryofcongress/ge
Subjects:
?? HYDROGRAPH SEPARATION • MIXING • TOPMODEL • ACID NEUTRALIZATION CAPACITY • SUBSURFACE FLOWWATER SCIENCE AND TECHNOLOGYGE ENVIRONMENTAL SCIENCES ??
ID Code:
22845
Deposited By:
Deposited On:
06 Jan 2009 15:27
Refereed?:
No
Published?:
Published
Last Modified:
17 Sep 2023 00:27