Titlebook: Recent Advances in the Modeling of Hydrologic Systems; David S. Bowles,P. Enda O’Connell Book 1991 Springer Science+Business Media Dordrec

陰險

Physics-Based Models of Snow mass, momentum and energy for snow treated as a two-component, three-phase mixture of ice, water, water vapor, and air. The constitutive laws and boundary conditions required to complete a general snowmelt model are then described, with particular attention to the energy balance at the upper bounda

GLIDE

釋放

VEIL

GROWL

Modeling of Saturated Flow and the Coupling of Surface and Subsurface Flowd catchment with shallow soils and catchments which are subject to major groundwater development. Groundwater flow has been subject to extensive research in particular with respect to numerical solution techniques, and today models are available which may cover a variety of field problems. The inter

fidelity

Osteoporosis

Environmental Features Important in Nonpoint Source Models — Crop Growth and Influence of Managementt that effects of vegetation and soil state on water and solute movement be accurately represented in dynamic mathematical models of the soil environment. Two global problems that have long-term impacts on our environment, groundwater quality, and climate change are uniquely related to the soil-plan

cluster

Framework for Erosion and Sediment Yield Modelinged. Processes considered are: hillslope erosion by raindrop impact, overland flow, gullying and mass movement; overland flow sediment routing; channel erosion, bed sediment infiltration and storage; and channel sediment routing. The sophistication of model numerical solution techniques is not matche

agonist

Integrated Quantity/Quality Modeling — Root Zone Leachingdrology and hydrologic processes play dominant roles in the solution of these problems. In this and the next chapter, the roles of hydrology and hydrologic process models are investigated as they are applied in solving problems of nonpoint source contamination of water. The need for these models, th

凹槽

Integrated Quantity/Quality Modeling — Receiving Watersin cleaning up these sources has been made. As a result, emphasis has shifted to nonpoint sources of pollution that have become significant problems. This is emphasized by the fact that nitrates and pesticides are being increasingly discovered in ground and surface water supplies. This chapter descr