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Diffused Interface Model to Prevent Ingress of Sea Water in Multi-Layer Coastal Aquifers
Diffused Interface Model Ingress Sea Water
2015/8/6
In many regions coastal aquifers are major source of supply of water to various sectors. However, indiscriminate pumping from these aquifers leads to seawater intrusion which is difficult to contain. ...
Diffused Interface Model to Prevent Ingress of Sea Water in Multi-Layer Coastal Aquifers
Diffused Interface Model Ingress Sea Water Multi-Layer Coastal Aquifers Aquifers water seawater hydrodynamic freshwater intrusion model
2015/1/4
In many regions coastal aquifers are major source of supply of water to various sectors. However, indiscriminate pumping from these aquifers leads to seawater intrusion which is difficult to contain. ...
Characteristics of the Near-Surface Boundary Layer within a Mountain Valley during Winter
Winter Near-Surface Boundary Layer Characteristics
2014/4/3
Within mountainous regions, estimating the exchange of sensible heat and water vapor between the surface
and the atmosphere is an important but inexact endeavor. Measurements of the turbulence charac...
The Two-layer Surface Energy Balance Parameterization Scheme (TSEBPS) for estimation of land surface heat fluxes
Two-layer Surface Energy Balance Parameterization Scheme (TSEBPS) estimation land surface heat fluxes
2010/4/7
A Two-layer Surface Energy Balance Parameterization Scheme (TSEBPS) is proposed for the estimation of surface heat fluxes using Thermal Infrared (TIR) data over sparsely vegetated surfaces. TSEBPS is ...
Vertical distribution and composition of phytoplankton under the influence of an upper mixed layer
upper mixed layer aquatic communities phytoplankton species water column
2010/4/6
The vertical distribution of phytoplankton is of fundamental importance for the dynamics and structure of aquatic communities. Here, using an advection-reaction-diffusion model, we investigate the dis...
Upper Layer Observations and Simulation Using Kraus and Turner's Model in the Gulf of Finland
Upper Layer Observations Simulation Kraus and Turner's Model Gulf of Finland
2009/10/29
There are strong seasonal variations in the depth of the thermocline and in the
sea surface temperature in the western part of the Gulf of Finland. A
numerical model, developed by Kraus and Turner, ...
Characteristics of Three-layer Circulation and inverse Surface Salinity Gradients in Two Small Semi-enclosed Danish Embayments
Three-layer Circulation inverse Surface Salinity Gradients Semi-enclosed Danish Embayments
2009/10/28
Inverse surface salinity gradients were measured in two small Danish embayments.
Three possible mechanisms are taken into account. In Knebel Vig the
circulation and salinity distribution can be gene...
Effects of Hydrology on the Thermal Conditions of the Active Layer
Effects of Hydrology Thermal Conditions Active Layer
2009/10/26
Ground thawing and soil warming arc governed by ground heat flux, soil thermal
properties and the ice content of the soil, all of which are directly or indircctly
inlluenced by the soil moisture sta...
The Use of SAR Satellite Imagery to Measure Active Layer Moisture Contents in Arctic Alaska
SAR Satellite Imagery Active Layer Moisture Contents Arctic Alaska
2009/10/23
Synthetic aperture radar (SAR) has the potential for measuring near surface soil
moisture contents for very largc areas. The polar orbiting European Remote
Sensing satellitc (ERS-I) of the European ...
Turbulent Exchange Characteristics in the Hypolimnion Layer of Lake Ontario
Turbulent Exchange Characteristics Hypolimnion Layer Lake Ontario
2009/10/23
Flow regime and turbulence characteristics in a hypolimnion of Lake Ontario
are determined using time series current measurements from a vertical string of
moored current meters and a bottom mounted...
Saltation Layer of Particles in Water Flows Related to Transport Stage
Saltation Layer Water Flows Transport Stage
2009/10/22
A theoretical model has been developed to determine the maximum saltation
layer thickness of sediment particles in water associated with the migration
velocity of particle in the bed layer. This is ...
Preferential transport of water and 131Iodide in a clay loam assessed with TDR-techniques and boundary-layer flow theory
clay loam soil moisture variations boundary-layer flow
2009/6/8
Rapid soil moisture variations were measured with TDR equipment at five depths ranging from 0.1 to 0.9 m during five consecutive infiltration experiments under ponding. Each time, 27 mm of water were ...
A two-layer application of the MAGIC model to predict the effects of land use scenarios and reductions in deposition on acid sensitive soils in the UK
acid soils UK Acid Waters Monitoring Network
2009/6/5
A two-layer application of the catchment-based soil and surface water acidification model, MAGIC, was applied to 21 sites in the UK Acid Waters Monitoring Network (AWAMN), and the results were compare...
An argument for the use of two-layer SVAT schemes to simulate terrestrial carbon dioxide fluxes
surface temperatures soil respiration carbon dioxide fluxes
2009/6/5
An order-of-magnitude argument shows that the different surface temperatures of soil and sparse vegetation affect carbon assimilation and soil respiration significantly. However, regulation of assimi...
An analytical solution for the estimation of the critical available soil water fraction for a single layer water balance model under growing crops
soil water single layer water balance model growing crops
2009/6/5
In the framework of simplified water balance models devoted to irrigation scheduling or crop modelling, the relative transpiration rate (the ratio of actual to maximal transpiration) is assumed to dec...