搜索结果: 1-15 共查到“水文物理学 Variability”相关记录15条 . 查询时间(0.109 秒)
Spatial Variability of Groundwater Recharge - II. Factors Affecting Variability and Taking Account of it in Estimating Recharge
Spatial variability Groundwater recharge Sri Lanka
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2015/8/6
The accompanying paper provided evidence to suggest that spatial variability of groundwater recharge is ‘true’ variability. This paper attempts to determine the major causes of such variability even a...
Spatial Variability of Groundwater Recharge - I. Is it really variable?
Spatial variability Groundwater recharge Sri Lanka
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2015/8/6
The spatial variability of recharge is an important consideration in estimating recharge especially as all methods of estimating it are 'point' estimates and in most places recharge varies in space. T...
The Variability of the Net Radiation Ratio
Variability Net Radiation Ratio
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2009/10/29
Prediction equations for estimating evaporation from bodies of water, often
require values of net radiation. Solar radiation data are usually more accurate
and more readily available than measuremen...
Spatial Variability of Physical Parameters and Processes in Two Field Soils Part II:Water Flow at Field Scale
Spatial Variability Physical Parameters Two Field Soils Field Scale
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2009/10/26
The horizontal variability of soil hydraulic parameters, water content and suction
mcasurcd within two research ficlds in Denmark is analyzed and discussed.
A numerical analysis of the flow in the t...
Spatial Variability of Physical Parameters and Processes in Two Field Soils Part I:Water Flow and Solute Transport at Local Scale
Spatial Variability Physical Parameters Two Field Soils Local Scale
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2009/10/26
Natural field systems exhibit a large degree of soil heterogeneity which affects
the movement of water and solutes and thus leads to highly varying observations
of water contcnt and solute concentra...
Spatial Variability of Physical Parameters and Processes in Two Field Soils Part Ill:Solute Transport at Field Scale
Spatial Variability Physical Parameters Two Field Soils Field Scale
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2009/10/26
A numerical analysis of solute transport in two spatially heterogeneous fields is
carried out assuming that the fields are composed of ensembles of one-dimensional
non-interacting soil columns, each...
Strength Variability of Major River-Ice Types
Strength Variability Major River-Ice Types
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2009/10/26
This paper describes the spatial and temporal variability of strength in a typical
river-ice cover during the pre-breakup period affected by radiation decay.
Strength was determined using the boreho...
EFFECTS OF RAINFALL VARIABILITY ON SPATIAL ACCUMULATION OF PEAK RUNOFF AND EXCESS RUNOFF DEPTH: LITTLE WASHITA RIVER BASIN, OKLAHOMA, USA
surface runoff components runoff depth peak flow
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2009/10/19
This paper demonstrates the spatial variability of surface runoff components, accumulated peak flow (Q a ) and excess runoff depth (R a ), in response to varying distribution of precipitation on a bas...
NEAR REAL TIME VARIABILITY OF SOIL MOISTURE AND TEMPERATURE UNDER DIFFERENT LAND USE AND COVERTHE：THE ALABAMA MESONET
SOIL MOISTURE SOIL TEMPERATURE The Alabama Mesonet
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2009/10/12
The Alabama Mesonet (ALMNet) has been established to provide near-real-time data to conduct research that aims to ensure the security, quality, and quantity of the Nation?s natural resources. The ALMN...
Field scale variability of solute transport parameters and related soil properties
convective-dispersive equation mobility index breakthrough curves
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2009/6/8
The spatial variability of transport parameters has to be taken into account for a reliable assessment of solute behaviour in natural field soils. Two field sites were studied by collecting 24 and 36 ...
The impact of site factors and climate variability on the calculation of potential evaporation at Moel Cynnedd, Plynlimon
climate variability Plynlimon potential evaporation
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2009/6/8
The meteorological record from the manual Moel Cynnedd climate station at Plynlimon in the Welsh Uplands has been supplemented with solar radiation data, initially from the Institute of Hydrology's Do...
Detecting the long-term impacts from climate variability and increasing water consumption on runoff in the Krishna river basin (India)
long-term impacts runoff climate variability Krishna river basin
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2009/5/15
Variations in climate, land-use and water consumption can have profound effects on river runoff. There is an increasing demand to study these factors at the regional to river basin-scale since these e...
Temperatures and precipitation totals over the Russian Far East and Eastern Siberia：long-term variability and its links to teleconnection indices
monthly precipitation mean monthly temperature
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2009/5/13
The present study examines the spatial-temporal regime of the mean monthly temperature (MMT) and monthly precipitation (MPT) anomalies over the Russian Far East and Eastern Siberia for the period 1949...
Variability of dissolved CO2 in the Pang and Lambourn Chalk rivers
carbon dioxide surface waters Lambourn Chalk rivers
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2009/5/6
This paper presents the results of a two-year field campaign to determine the spatial and temporal variability of groundwater interaction with surface waters in two Cretaceous Chalk catchments (the Pa...
Interannual variability of winter precipitation in the European Alps：relations with the North Atlantic Oscillation
winter precipitation North Atlantic Oscillation European Alps
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2009/4/27
The European Alps rely on winter precipitation for various needs in terms of hydropower and other water uses. Major European rivers originate from the Alps and depend on winter precipitation and the c...