implementation of agricultural ecological capability model using integrated approach of promethee ii and fuzzy-ahp in gis environment (case study: marvdasht county)
نویسندگان
چکیده
necessity of consideration future and delineating the characteristics of future development, leads trends to the fields of planning, rational utilization of resources and potential of areas. assessment of ecological capability, as the core of environmental studies at the prevention of possible crisis, provides an appropriate context for environmental planning. the ability of gis in managing and delivering new outputs as an efficient instrument in environmental planning is discussed. therefore, in this study, regarding to some factors such as vegetation type, elevation, slope, texture of soil, climate, vegetation density, soil drainage, and erosion, we have tried to determine the agricultural ecological capability of marvdasht county using fuzzy-ahp and promethee ii, in an integrated–innovative approach, with gis. promethee ii was used to determine the complete ranking of the alternatives, while fuzzy-ahp was employed to weighting of criteria. the results showed that the study area contains seven classes of iran's agricultural and rangeland model. also the results of sensitivity analysis indicated acceptable effectiveness of the proposed method in ecological capability assessment. the proposed technique can be as a main step in using promethee ii in other raster-based site selection projects in the gis environment.
منابع مشابه
the use of appropriate madm model for ranking the vendors of mci equipments using fuzzy approach
abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...
15 صفحه اولEcological Capability Evaluation of Jiroft County for Agricultural Utilization, Using GIS
In order to have a sustainable and valuable development, land planning is an essential issue and the potential assessment of the environment is the most important part of this subject. Jiroft county has an acceptable potential for agricultural use, so the evaluation of its environmental potential for agricultural potential expansion is considered in this paper. In order to perform this research...
متن کاملEcological Capability Evaluation of Jiroft County for Agricultural Utilization, Using GIS
In order to have a sustainable and valuable development, land planning is an essential issue and the potential assessment of the environment is the most important part of this subject. Jiroft county has an acceptable potential for agricultural use, so the evaluation of its environmental potential for agricultural potential expansion is considered in this paper. In order to perform this research...
متن کاملDesigning the Structural Equation Model of Agricultural Entrepreneurship Development in Rural Areas of Iran (Case Study: Villages of Marvdasht County)
The main purpose of this descriptive-correlative study was to design the structural equation model of agricultural entrepreneurship development in villages of Kamfiruz district, Marvdasht County in Iran. The population of the study consisted of all 3106 families of 20 villages. According to the Bartlett et al. table, a sample of 197 households was selected using stratified random sampling techn...
متن کاملSelection of stocks using constrained fuzzy AHP and PROMETHEE
Abstract In a portfolio selection problem, the first step is to choose suitable stocks at the right time. Many approaches and principles have been used to help investor solve the problem. This paper documents a new approach for the portfolio selection problem based on the combined method of Constrained Fuzzy Analytic Hierarchy Process (CFAHP) and the Preference Ranking Organization Method for E...
متن کاملecological capability evaluation of jiroft county for agricultural utilization, using gis
in order to have a sustainable and valuable development, land planning is an essential issue and the potential assessment of the environment is the most important part of this subject. jiroft county has an acceptable potential for agricultural use, so the evaluation of its environmental potential for agricultural potential expansion is considered in this paper. in order to perform this research...
متن کاملمنابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
محیط شناسیجلد ۳۸، شماره ۳، صفحات ۱۰۹-۱۲۲
کلمات کلیدی
میزبانی شده توسط پلتفرم ابری doprax.com
copyright © 2015-2023