نتایج جستجو برای: gis mcda
تعداد نتایج: 35547 فیلتر نتایج به سال:
OBJECTIVES Multicriteria decision analysis (MCDA) has been suggested by some researchers as a method to capture the benefits beyond quality adjusted life-years in a transparent and consistent manner. The objectives of this article were to analyze the possible application of MCDA approaches in health technology assessment and to describe their relative advantages and disadvantages. METHODS Thi...
Up to recently, the analysis of a decision problem via numerous Multiple Criteria Decision Aid (mcda) algorithms required to use various data formats. This lack of a unified standard for their input and output data has probably contributed to the poor adoption of mcda software by users. This chapter presents XMCDA, an initiative of the Decision Deck project, which is a unified data model enabli...
Integration of GIS and Multicriteria Decision Analysis (MCDA) in the Web environment has recently gained much attention in participatory (collaborative) spatial decision making. This research trend has focused on the development and use of Web-based collaborative spatial MCDA (SMCDA) systems. The systems are often based on the views of the experts (planning practitioners, analysts) and provide ...
his chapter first introduces the main issues of multi-criteria decision analysis (MCDA). his involves discussion on some well-known MCDA methods. Next it describes some anking irregularities when some MCDA methods are used. Ranking irregularities occur hen certain manipulations on the structure of a simple MCDA problem are performed. hough a plethora of MCDA methods have been proposed to analyz...
This study deals with the assessment and mapping of neotectonic landscape deformation in northern part Evia Island (Central Greece). Multi-Criteria Decision Analysis (MCDA) utilizing Analytic Hierarchy Process (AHP) Weighted Linear Combination (WLC) procedures were conducted for calculation Neotectonic Landscape Deformation Index (NLDI). The is based on combination morphotectonic, geomorphologi...
Urban waterlogging will harm economic development and people’s life safety; however, the risk zoning map provides necessary decision support for management of urban waterlogging, planning. This paper proposes an assessment method that combines multi-criteria analysis (MCDA) with a geographic information system (GIS). The framework includes four main elements: hazard, exposure, vulnerability, em...
This paper deals with the environmental characterization of a large and densely populated area, with a poor reputation for contamination, considering the contribution of environmental features (air, soil, soil hydraulic and groundwater) and the potential effects on human health. The use of Geographic Information System (GIS) has made possible a georeferenced inventory and, by overlaying environ...
Up to recently, the processing of a decision problem via several Multiple Criteria Decision Aid (MCDA) programs required to write the data in various formats. This chapter presents XMCDA, an initiative of the Decision Deck Consortium, which is a standard data model enabling to encode classical concepts from MCDA in XML. Among other things, it eases the analysis of a problem instance by various ...
Forest planning in Sweden today translates not only into planning of timber production, but also for the provision of other functions and services. Multi-criteria decision analysis (MCDA) methods provide a way to take also non-monetary values into account in planning. The purpose of this study was to gain experience on how to use a forest decision support system combined with an MCDA tool in pr...
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