Prioritizing erosion-prone area through morphometric analysis: an RS and GIS perspective
نویسندگان
چکیده
منابع مشابه
Investigation of soil erosion risk in Doab basin of Lorestan by network analysis and RS and GIS techniques
The erosion is one of the waster factors of land sources. Understanding of erosion danger provides possibility of identifying critical regions and priority of administrative and protective plans. The aim of this research is providing of soil Endanger map by GIS, RS and multi criteria division systems in Doab basin of Lorestan province. For purpose, data of 8 important factors in soil erosion in...
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This study investigates the possibility providing gully erosion map by the supervised classification of satellite images (ETM) in two mountainous and plain land types. These land types were the part of Varamin plain, Tehran province, and Roodbar subbasin, Guilan province, as plain and mountain land types, respectively. The position of 652 and 124 ground control points were recorded by GPS respe...
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Soil erosion is one of the important and worldwide environmental and economic issues. High amount of sediments accumulations behind the different structures such as dams requires several attempts to minimize their potential risks. Therefore, some quantified data will be needed in order to recognize those critical areas which requires urgent conservation. Since conventional procedures are time c...
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This piece of work aims at prioritizing the issues involved in agricultural business in India from farmer’s perspective. This study is carried out in Bargarh district of the state called Orissa located in eastern part of India. Agricultural diversification in the state of Orissa in general and Bargarh district in particular is highly intensified towards vegetables production which gives farmers...
متن کاملAnalysis physical and chemical properties of soil and morphometric impacts on gully erosion
It is widely known that the development of gullies causes the loss of a great amount of soil and can be considered as one of the principal causes of geo-environmental degradation. The study area of the present research is located in the eastern shores of Urmia Lake. This study sought to evaluate the rate of growth and effective factors on the area’s gully dynamic over a year. To achieve th...
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ژورنال
عنوان ژورنال: Applied Water Science
سال: 2013
ISSN: 2190-5487,2190-5495
DOI: 10.1007/s13201-013-0129-7