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Assessment of Soil Loss Using WEPP Model and Geographical Information System
WEPP GIS Soil erosion Watershed
2015/8/14
Severe soil erosion has generally been regarded as a major cause of land degradation in arid and semi arid regions. A quantitative assessment of soil loss intensity is still scanty for developing appr...
Assessment of Soil Loss Using WEPP Model and Geographical Information System
Modeling WEPP GIS Soil erosion
2015/1/9
Severe soil erosion has generally been regarded as a major cause of land degradation in arid and semi arid regions. A quantitative assessment of soil loss intensity is still scanty for developing appr...
Assessment of Spatial Patterns of Sediment Transport and Delivery for Soil and Water Conservation Programs
off-site soil erosion soil erosion and deposition model sediment delivery Geographic Information System GIS
2015/1/8
Soil erosion has tremendous impacts on most river systems throughout the United States. Such non-point pollution results from land-use and agricultural practices and leads to sedimentation downstream,...
Erosion Risk Assessment using an Empirical Model of Pacific South West Inter Agency Committee Method for Zargeh Watershed, Iran
MPSIAC Erosion Sediment Yield Iran
2015/1/6
Watershed degradation due to soil erosion and sedimentation is one of the major environmental problems in Iran. In addressing the issue, a study on the validity of an empirical model of Pacific South ...
NPS Assessment Model: An Example of AGNPS Application for Watershed Erosion and Phosphorus Sedimentation
Watershed AGNPS model Phosphorus Sedimentation
2014/11/12
AGNPS, which is an agricultural non-point source pollution model, was used in combination with
GIS tools to assess the feasibility of water quality effluent trading for phosphorus, in Morrow Lake
su...
Assessment of conceptual model uncertainty for the regional aquifer Pampa del Tamarugal – North Chile
conceptual model uncertainty regional aquifer Pampa Tamarugal North Chile
2010/3/5
In this work we assess the uncertainty in modelling the groundwater flow for the Pampa del Tamarugal Aquifer (PTA) – North Chile using a novel and fully integrated multi-model approach aimed at explic...
GEOLOGICAL AND GEOTECHNICAL ASSESSMENT OF SELECTED GULLY SITES, YOLA AREA, NORTHEAST NIGERIA
GEOLOGICAL GEOTECHNICAL NORTHEAST NIGERIA YOLA AREA
2009/10/19
A geological and geotechnical assessment of selected gully sites in the Yola area, northeast Nigeria, is presented. The geotechnical results indicate a mean plasticity index of 6.0 percent and a mean ...
HYDROCHEMICAL ASSESSMENT OF GROUNDWATER IN PARTS OF SOUTH COASTAL ORISSA, INDIA
GROUNDWATER SOUTH COASTAL ORISSA PARTS
2009/10/19
Detailed hydrochemical analysis was carried out on a number of water samples collected from the coastal tract of south Orissa between the Rushikulya and Bahuda river estuaries to assess the quality of...
GROUNDWATER QUALITY ASSESSMENT OF A COASTAL AQUIFER USING GEOELECTRICAL TECHNIQUES
GROUNDWATER QUALITY GEOELECTRICAL TECHNIQUES COASTAL AQUIFER
2009/10/19
Geoelectrical measurements using the Vertical Electrical Sounding (VES) method are well suited to the investigation of alluvial aquifers with large resistivity contacts. They have also been commonly u...
ASSESSMENT OF HYDROLOGIC IMPACTS OF IRRIGATION PROJECTS IN A FLATLAND AREA, SANTA FE, ARGENTINA
HYDROLOGIC IMPACTS ARGENTINA IRRIGATION PROJECTS
2009/10/19
An analysis of the effects of a hypothetical intensive irrigation in the Ludueña Basin, Santa Fe, Argentina, is presented. The vertical flux of water and vapor is modeled for an extended period...
AQUIFER VULNERABILITY ASSESSMENT：IMPROVEMENT OF THE NEW PARAMETRIC MODEL W.A.T.ER.
parametric model aquifer pollution
2009/10/13
An improvement is proposed for the W.A.T.ER. model, a parametric model for the assessment of aquifer vulnerability to pollution developed within the National Group for Hydrogeological Hazard Preventio...
GROUNDWATER GEOINDICATORS FOR THE ASSESSMENT OF ENVIRONMENTAL CHANGES - PLANNING AND POLICY IMPLICATIONS, RIO CUARTO CITY, ARGENTINA
Hydrogeological isotopic analyses deep aquifers
2009/10/13
The study area is located in the Pampean Plain (C髍doba, Argentina), where the groundwater resources of major interest are confined deep aquifers, which are often used due to the poor quality of the sh...
VULNERABILITY ASSESSMENT OF GROUNDWATER RESOURCES IN THE LAMPANG BASIN OF NORTHERN THAILAND
GROUNDWATER RESOURCES NORTHERN THAILAND LAMPANG BASIN
2009/10/12
This study utilized the geographic information system technique and the DRASTIC method to assess the vulnerability of groundwater resources to contamination in the Lampang basin in northern Thailand. ...
A regional application of the MAGIC model in Wales：calibration and assessment of future recovery using a Monte-Carlo approach
Wales Model of Acidification of Groundwater In Catchment Monte-Carlo approach
2009/6/5
A survey and resurvey of 77 headwater streams in Wales provides an opportunity for assessing changes in streamwater chemistry in the region. The Model of Acidification of Groundwater In Catchment (MAG...
Evaluation and interpretation of regional and site-specific hydrochemical data bases for water quality assessment
Geochemical Baseline Survey of the Environment British Geological Survey
2009/5/27
The spatial distribution of stream water composition, as determined by the Geochemical Baseline Survey of the Environment (G-BASE) conducted by the British Geological Survey (BGS) can be successfully ...