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Showing Abstract of Assessment of weightiness multi-criteria methods in GIS to determine sensitivity of basins to the water erosion (Case study: Calate-Sadat Sabzevar Basin)

 
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[ Downloads: 0 | Abstract Viewed: 91 | Pages: 10 ]
Title

Assessment of weightiness multi-criteria methods in GIS to determine sensitivity of basins to the water erosion (Case study: Calate-Sadat Sabzevar Basin)

Topic: The Application of GIS, RS and Value Engineering Published Year: 1385
Presentation: Oral
 Published in:

[ 7th International River Engineering Conference ]

Original Language: Persian Full Text Size: Not Available

 

Abstract of the Article

 

Note: English CIVILICA is in its Trial Period so Full Texts can not be provided! Persian users can download it here

Download This article in PDF format Assessment of weightiness multi-criteria methods in GIS to determine sensitivity of basins to the water erosion (Case study: Calate-Sadat Sabzevar Basin)

 

Authors:
[ Hamed Adab ] - M.Sc Climatology Tarbiat Modarres University
[ Mohamad ali Zanganeh Asadi ] - Assistant Professor Physical Geography Tarbiat Moallem Sabzevar University
[ Esmail Filehkesh ] - M.Sc Studious Agricultural Researches and Natural Resources Sabzevar Station

 

Abstract:

In order to determine the suitability of layers in GIS modeling, it is required to find out relative importance of each layer. Those layers can be assigned a weighted value according to their different degree of importance. In this research, we examine the weight of layers in nine fold PSIAC model and compare the results in Ranking, Rating, and AHP methods. Statistical result and spatial map analysis indicate that AHP method presents reasonable outcomes and this has been verified by field observation in our basin too.

 

Keywords:

Weight Multi-criteria, Erosion, Calate-Sadat Sabzevar Basin, GIS
 

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