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Erosion Predictions by Empirical Models in a Mountainous Watershed in Nepal
Erosion Predictions Empirical Models Mountainous Watershed Nepal
2015/8/14
Soil erosion is a crucial problem in Nepal where more than 80% of the land area is mountainous. In this study, two commonly used empirical soil erosion models, Revised Universal Soil Loss Equation (RU...
Erosion Predictions by Empirical Models in a Mountainous Watershed in Nepal
Mountainous Watershed Nepal
2015/1/8
Soil erosion is a crucial problem in Nepal where more than 80% of the land area is mountainous. In this study, two commonly used empirical soil erosion models, Revised Universal Soil Loss Equation (RU...
Topographic effects on solar radiation distribution in mountainous watersheds and their influence on reference evapotranspiration estimates at watershed scale
solar radiation distribution mountainous watersheds
2010/12/22
Distributed energy and water balance models require time-series surfaces of the climatological variables involved in hydrological processes. Among them, solar radiation constitutes a key variable to ...
Because of the difficulty of data collection, little is known about the climate
and hydrology of high mountain basins. Following the development of an
automatic weather station (AWS) in the 1960s fo...
Rainfall-Runoff Characteristics for a Mountainous Watershed in the Northeast United States
Rainfall-Runoff Characteristics Mountainous Watershed Northeast United States
2009/10/28
A 112 square kilometer research watershed was instrumented to study basic
hydrologic processes in the mountainous areas of the N,ortheastern United
States. Within this area the rainfall-runoff relat...
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...
Assessment of True Variability of Small Rainfall Events in a Small Mountainous Watershed in the Summer
Assessment True Variability Small Rainfall Events Mountainous Watershed
2009/10/28
The standard error of mean areal rainfall was calculated for various densities
of rain gauge network in a small mountainous watershed in the summer of
1978. It is shown that a) the optimum gauge den...
Landsat Thematic Mapper (TM) Derived Reflectance from a Mountainous Watershed during the Snow Melt Season
Landsat Thematic Mapper Mountainous Watershed Snow Melt Season
2009/10/26
Landsat-5 Thematic Mapper (TM) reflectances recorded i May 1989 from a
mountainous catchment at Kvikne, Norway, are analyzed and compared with
simultaneously measured in situ albedo. The satellite-r...
The orographic and temporal gradients of rainfall in a mountainous watershed
in southwestcrfi British Columbia have been analyzed and streamflow has been
estimated using a watershed model. The study...
Response Time of Forested Mountainous Watersheds in Humid Regions
Response Time Forested Mountainous Watersheds Humid Regions
2009/10/23
This study proposes an analytical method for the estimation of time lag for forested mountainous watersheds. The water flow in a watershed is separated and analyzed in two phases, the land or hillslop...
Modelling Mountainous Water Systems Between Learning and Speculating Looking for Challenges
Mountainous Water Systems Learning and Speculating Challenges
2009/10/22
For many years considerable efforts have been put into investigating and modelling hydrological processes of mountainous catchments. On the one hand, the complexity and intrinsically high variabilit...
Modelling Mountainous Water Systems Between Learning and Speculating Looking for Challenges
Mountainous Water Systems Learning and Speculating Challenges
2009/10/22
For many years considerable efforts have been put into investigating and modelling hydrological processes of mountainous catchments. On the one hand, the complexity and intrinsically high variabilit...
THE PREDICTION OF DAILY OUTFLOW FOR AN UNGAGED MOUNTAINOUS BASIN
DAILY OUTFLOW rainfall period Generalized Flood Pattern Method
2009/10/19
To evaluate the daily outflow from a 212-km2 basin in a mountainous part of the downstream Amur river, which has no rain gages, a modeling approach is needed. The average basin rainfall during a rainf...
ESTIMATING AREAL AVERAGE RAINFALL FOR AN UNGAGED MOUNTAINOUS BASIN IN THE AMUR BASIN
AREAL AVERAGE RAINFALL short-term rainfall AMUR BASIN
2009/10/19
A rainfall interpolation method is proposed to estimate areal mean precipitation of a mountainous 212 km2 basin. The objective was to use two permanent rain gages located more than 50 km away. Rainfal...
Hydrochemical processes during snowmelt season in a nival mountainous watershed
nival watershed snowmelt runoff hydrochemical processes
2009/7/14
In a snowy watershed, the response of streamwater chemistry to snowmelt depends not only on meltwater chemistry but on the hydrochemical processes of the subsurface water. In this study, the δ18O valu...