Showing 1 - 10 of 61
demand, which includes threat, susceptibility, and vulnerability. A new quantitative definition of threat is given based on … fuzzy probability; Susceptibility is proposed for evaluating the inherent state of the water resource systems; Vulnerability …
Persistent link: https://www.econbiz.de/10010997387
An application of GIS-aided modeling is done at an area in South Florida. A Geographic Information System (GIS) is interfaced with a nonpoint source pollution model to facilitate data storage, management and display; derivation of model input parameters; and effective presentation of results....
Persistent link: https://www.econbiz.de/10010794077
Water erosion caused by inappropriate land use compromises the ecosystems and causes economic and social losses. To remedy this, the present study proposes (i) the evaluation of the erosion risk in an Environmental Protection Area (EPA) with the combination of Universal Soil Loss Equation...
Persistent link: https://www.econbiz.de/10010997302
Remote sensing (RS) and geographic information system (GIS) are promising tools for efficient planning and management of vital groundwater resources, especially in data-scarce developing nations. In this study, a standard methodology is proposed to delineate groundwater potential zones using...
Persistent link: https://www.econbiz.de/10010997350
A Geographical Information System (GIS) based method is proposed and demonstrated for the identification of sediment source and sink areas and the prediction of sediment yield from watersheds. Data from the Haharo sub-catchment having an area of 565 km<Superscript>2</Superscript> in the Upper Damodar Valley in Jharkhand...</superscript>
Persistent link: https://www.econbiz.de/10010997422
Change in climate conditions has become a global issue that has given a serious concern by many researchers. However, the availability of data in this regard is considered as a major element for optimum comparative analysis. The Mediterranean region is influenced by climate change, which is...
Persistent link: https://www.econbiz.de/10010997454
The objective of this study is to develop a soil erosion and sediment yield model based on the kinematic wave approximation using the finite element method, remote sensing and geographical information system (GIS) for calculating the soil erosion and sediment yield in a watershed. Detachment of...
Persistent link: https://www.econbiz.de/10010997458
Daily evapotranspiration is a major component in crops water consumption management plans. Consequently, forecasting of daily evapotranspiration is the keystone of any effective water resources management plans in fragile environment similar to the Nile Delta region. The estimation of daily...
Persistent link: https://www.econbiz.de/10010997478
Judicious use of the limited fresh water resources is the need of the hour. If sufficient measures are not taken up immediately, we will face a crisis which will be detrimental to the very survival of mankind. The Kandi region of Jammu district in Jammu Himalaya is facing a similar problem of...
Persistent link: https://www.econbiz.de/10010997521
Bangladesh has a large and growing population that will demand more food and place greater pressure on resources. Dry season irrigated Boro rice production is important for national food security. Dry season irrigation mainly uses groundwater, but the extent of its use is not well known. We...
Persistent link: https://www.econbiz.de/10010997580