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Spatial Variability and Prediction Modeling of Groundwater Arsenic Distributions in the Shallowest Alluvial Aquifers in Bangladesh
Arsenic Bangladesh distribution spatial variability semivariogram prediction models
2015/8/13
Elevated arsenic in groundwater is the greatest environmental problem in Bangladesh. Spatial variability of arsenic in groundwater has been examined by semivariogram analysis that revealed high degree...
Spatial Variability of Groundwater Recharge - II. Factors Affecting Variability and Taking Account of it in Estimating Recharge
Spatial variability Groundwater recharge Sri Lanka
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
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...
Spatial variability of water repellency in pine forest soil
spatial variability water repellency WDPT test infiltration sorptivity
2015/2/3
The variability of water repellency of pine-forest arenic regosols and its influence on infiltration processes were measured in southwest Slovakia. The water drop penetration time (WDPT) tests of soil...
Spatial Variability and Prediction Modeling of Groundwater Arsenic Distributions in the Shallowest Alluvial Aquifers in Bangladesh
Arsenic Bangladesh distribution
2015/1/7
Elevated arsenic in groundwater is the greatest environmental problem in Bangladesh. Spatial variability of arsenic in groundwater has been examined by semivariogram analysis that revealed high degree...
Spatial Variability of Groundwater Recharge - I. Is it really variable?
Spatial variability Groundwater recharge Sri Lanka
2015/1/4
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...
Spatial Variability of Groundwater Recharge - II. Factors Affecting Variability and Taking Account of it in Estimating Recharge
Spatial variability Groundwater recharge Sri Lanka
2015/1/4
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...
Space-time variability of hydrological drought and wetness in Iran using NCEP/NCAR and GPCC datasets
Space-time variability hydrological drought wetness NCEP/NCAR
2010/12/22
Space-time variability of hydrological drought and wetness over Iran is investigated using the National Centers for Environmental Prediction/National Center for Atmospheric Research (NCEP/NCAR) reanal...
Contribution of soil moisture feedback to hydroclimatic variability
Contribution soil moisture feedback hydroclimatic variability
2010/4/7
While a variety of model experiments and analyses of observations have explored the impact of soil moisture variation on climate, it is not yet clear how large or detectable soil moisture feedback is ...
Annual maximum discharge is analyzed in the Mekong river in Southeast Asia with regard to trends in average flood and trends in variability during the 20th century. Data from four gauging stations dow...
Calibration analysis for water storage variability of the global hydrological model WGHM
Calibration analysis water storage variability global hydrological model WGHM
2010/2/1
The aim of this study is to provide an improved global simulation of continental water storage variations by calibrating the WaterGAP Global Hydrology Model (WGHM) for 28 of the largest river basins w...
Chaos in rainfall:variability,temporal scale and zeros
Chaos in rainfall variability temporal scale zeros
2009/12/4
A recent study on rainfall observed at the Leaf River basin reports that the presence of a large number of zeros in the data significantly underestimates the correlation dimension. The present study a...
VARIABILITY OF SEASONAL AND ANNUAL RUNOFF IN NORWAY
VARIABILITY SEASONAL AND ANNUAL RUNOFF NORWAY
2009/10/29
A preliminary map of variability of annual runoff in Norway has been
prepared based on estimates of the coefficient of variation cv for 56
non-regulated discharge stations having more than 35 years ...
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...
Seasonal Variability in the Pole-to-Pole Water Vapor Balance During the IGY
Seasonal Variability Pole-to-Pole Water Vapor Balance IGY
2009/10/29
A study of the vertically integrated fields of water vapor and its transport on a
planetary scale derived from aerological data taken during the IGY (International
Geophysical Year) is presented. Th...