搜索结果: 1-15 共查到“水文测量 Potential”相关记录15条 . 查询时间(0.296 秒)
Evaluating Groundwater Potential of a Hard-rock Aquifer Using Remote Sensing and Geophysics
Groundwater remote sensing geophysics well-yield
2015/8/14
Water constitutes one of the sensitive environmental parameters of the hydrological processes. Therefore, the study of water resources exploitation sustainable to the environment is important. Water r...
Surface water potential of the river Osun at Apoje sub-basin Nigeria
streamflow gauge heights Apoje sub-basin
2015/2/3
In order to archive the millennium goals of which water for all by the year 2015 is a major component; all efforts must be made to efficiently utilise the available water resources in various parts of...
Potential of high-resolution detection and retrieval of precipitation fields from X-band spaceborne synthetic aperture radar over land
high-resolution detection retrieval precipitation fields X-band spaceborne synthetic
2011/3/15
X-band Synthetic Aperture Radars (X-SARs), able to image the Earth's surface at metric resolution, may provide a unique opportunity to measure rainfall over land with spatial resolution of about few ...
Self-potential investigations of a gravel bar in a restored river corridor
Self-potential investigations gravel bar restored river corridor
2011/3/15
Self-potentials (SP) are sensitive to water fluxes and concentration gradients in both saturated and unsaturated geological media, but quantitative interpretations of SP field data may often be hinder...
A geographic information systems analysis of hydro power potential in South Africa
geographic information systems analysis hydro power potential South Africa
2009/12/7
Electrification can reduce the dependence on combustible fuels and therefore also reduce the concomitant health risks. Hydro power is one possible method of generating electric power close to the pote...
POTENTIAL EVAPOTRANSPIRATION AND WATER BALANCE IN ICELAND
POTENTIAL EVAPOTRANSPIRATION WATER BALANCE ICELAND
2009/10/29
The paper describes the results of estimations of potential evapotranspiration
(ED) in Iceland using Penman's equation. The calculations are based
on distribution maps for global radiation for the p...
A MODEL FOR ESTIMATING ACTUAL EVAPOTRANSPIRATION FROM POTENTIAL EVAPOTRANSPIRATION
ACTUAL EVAPOTRANSPIRATION POTENTIAL EVAPOTRANSPIRATION
2009/10/29
A model for calculating thc daily actual evapotranspiration based on tlie
potential one is presented. The potcntial evapotranspiration is reduced
according to vegetation density, water contcnt in th...
A Comparison of Some Methods for Estimation of Potential Evaporation
Methods Estimation Potential Evaporation
2009/10/28
In most of the important agricultural regions of the world, evaporation in the
growing season exceeds the precipitation, and also often the sum of
precipitation and plant available water in the root...
Measurement and Mapping of Potential Evapotranspiration in a Small Mountainous Watershed
Measurement Mapping Potential Evapotranspiration Small Mountainous Watershed
2009/10/28
The potential evapotranspiration ETP can be estimated by using Brochet and
Gerbier's formula (1972), which is derived from Penman's equation
where m and n are tabulated coefficients depending on sea...
Estimation of Potential and Actual Evapotranspiration
Estimation Potential Actual Evapotranspiration
2009/10/28
A model for determining the potential and actual evapotranspiration from
agricultural crops is presented. The model requires only a limited number of
meteorological variables, i.e. global radiation,...
Microwave Remote Sensing of Snowpack Properties:Potential and Limitations
Microwave Remote Sensing Snowpack Properties Potential Limitations
2009/10/27
This review explores from a user's viewpoint the possibilities and limitations of
microwave-based techniques for the remote sensing of snowpack properties.
Mapping of dry snowpacks and detection of ...
The Potential of Satellite Remote Sensing of Snow over Great Britain In Relation to Cloud Cover
Satellite Remote Sensing Snow over Great Britain
2009/10/26
Whilst satellite monitoring of snow cover is already operational in some countries,
the maritime climate of the United Kingdom poses special problems for
assessment of snow cover by satellite, inclu...
The Potential of Real Time Control to reduce Combined Sewer Overflow
Real Time Control Combined Sewer Overflow
2009/10/26
The potential of Real Time Control (RTC) to reduce the overflow volume from
a combined sewer system has been investigated for a catchment in Copenhagen,
named Strandvaenget. The results have been co...
Inclusion of potential vorticity uncertainties into a hydrometeorological forecasting chain：application to a medium size basin of Mediterranean Spain
mesoscale model ensemble prediction system quantitative precipitation forecasts
2009/7/22
The improvement of the short- and mid-range numerical runoff forecasts over the flood-prone Spanish Mediterranean area is a challenging issue. This work analyses four intense precipitation events whic...
Sensitivity analysis and parameter estimation for distributed hydrological modeling：potential of variational methods
Sensitivity analysis distributed hydrological modeling singular value decomposition
2009/4/28
Variational methods are widely used for the analysis and control of computationally intensive spatially distributed systems. In particular, the adjoint state method enables a very efficient calculatio...