搜索结果: 1-15 共查到“水文学 Some Areas”相关记录29条 . 查询时间(0.046 秒)
Location of Fraction-Saturated Areas in Watershed Using Empirically Calculated Topographical Index
VSA Water balance critical values shallow soils Shivalik region of India India
2015/8/14
In engineering practice, simple methods are important for predicting runoff from watersheds particularly for flood forecasting and water balance calculations. In the present study, it is illustrated t...
Predicting runoff and phosphorus loads from variable source areas: A terrain-based spatial modeling approach
TOPMODEL Hydrological modelling terrain analysis surface water phosphorus
2015/8/11
Research has been conducted at Flaxley Agricultural Centre in South Australia to predict phosphorus loss in surface runoff from dairy pastures. Part of the research investigated if the topography base...
Support Soil Conservation Practices by Identifying Critical Erosion Areas within an American Watershed Using the GIS-AGNPS Model
AGNPS C factor erosion GIS Iowa T value water quality modeling
2015/8/11
Eroded soil from overland is one of the major nonpoint pollution sources in many watersheds. The subsequent sediment not only reduces conveyance capacity of streams and usable storage volume of reserv...
Location of Fraction-Saturated Areas in Watershed Using Empirically Calculated Topographical Index
Shivalik region of India India
2015/1/8
In engineering practice, simple methods are important for predicting runoff from watersheds particularly for flood forecasting and water balance calculations. In the present study, it is illustrated t...
Predicting runoff and phosphorus loads from variable source areas: A terrain-based spatial modeling approach
terrain analysis surface water phosphorus
2015/1/6
Research has been conducted at Flaxley Agricultural Centre in South Australia to predict phosphorus loss in surface runoff from dairy pastures. Part of the research investigated if the topography base...
Support Soil Conservation Practices by Identifying Critical Erosion Areas within an American Watershed Using the GIS-AGNPS Model
T value water quality modeling
2015/1/5
Eroded soil from overland is one of the major nonpoint pollution sources in many watersheds. The subsequent sediment not only reduces conveyance capacity of streams and usable storage volume of reserv...
Determination of an optimal interpolation technique to represent the spatial distribution of groundwater quality at urban and peri-urban areas of Proddatur, Y.S.R district, Andhra Pradesh, India
Ground water quality Geostatistics Multivariate analysis
2014/11/17
The preliminary aim of the present study is to analyze the spatial variability of ground water
quality parameters in Proddatur, India. The spatial variability and the GIS maps can be used
for mana...
Evaluation of catchment contributing areas and storm runoff in flat terrain subject to urbanisation
catchment contributing areas storm runoff flat terrain subject
2011/3/14
Contributing Catchment Area Analysis (CCAA) is a spatial analysis technique developed and used for estimation of the hydrological connectivity of relatively flat catchments. It allows accounting for t...
Hydrogeology of Crystalline Rocks:Case Studies of Two Areas in India
Hydrogeology Crystalline Rocks Case Studies Two Areas India
2009/10/28
Two-thirds of India is underlain by consolidated rocks and approximately onehalf
of this hard rock area is composed of Precambrian crystalline rocks. Many
rural areas in India are dependent on groun...
Groundwater Chemistry of Some Selected Areas in Southeastern Norway
Groundwater Chemistry Selected Areas Southeastern Norway
2009/10/28
Within three areas in Southeastern Norway, Lake Mjosa district, As and Moss
- Jeloy, groundwater samples for chemical analysis were collected during the
years 1971-77 from 98 drilled wells in bedroc...
Inadequacies in the Technique of Resistivity Method for Location of Waterwell Sites in Hard Rock Areas
Technique of Resistivity Method Location of Waterwell Sites Hard Rock Areas
2009/10/28
Large scale exploratory work for groundwater in hard rock region of South
India has been carried out by the authors during the last ten years, using
electrical resistivity method. The standard metho...
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...
Hydrogeology of the Bist Doab and Adjacent Areas,Punjab,India
Hydrogeology Bist Doab Adjacent Areas
2009/10/28
In India, as elsewhere, groundwater is a vital component of the ecosystem and
its controlled use should not interfere adversely with the natural hydrologic
cycle. However, its misuse causes many pro...
Improving the Reliability of Catchment Mass Input:Output Estimations from Sub-Optimal Data in Areas of Urban Growth
Reliability Catchment Mass Input Output Estimations Sub-Optimal Data
2009/10/27
A new mass input:output formula is presented which makes full use of available
data which are commonly sub-optimal for mass input:output analysis.
Results indicate that some useful information on we...
Electromagnetic Profiling for Groundwater in Precambrian Basement Complex Areas of Nigeria
Electromagnetic Profiling Groundwater Precambrian Basement Complex Areas
2009/10/26
Ground electromagnetic profiling, using a Geonics EM34-3 instrument, has
been employed to identify areas of high conductivity in a Precambrian basement
complex terrain of Nigeria.Field examples, con...