This paper aims to study and develop a decision support system dss for regulation in spatial allocation in protection forest system based on gis platform. The pcbased commercial version consists of three modules. Introduction gis has the ability to communicate with other programs. Geographical information systems gis, decision support system. Singh, a comprehensive study of application of decision support. The city of batna is exposed to risks of different natures and varied occurrences and cannot. Maps of these zones can be used as the basis for developing a spatial decision support system sdss for sustainable orchard management. Spatial decision support systems sdss provide a platform for gis specialists to provide a service to all levels of decision makers and in all phases of a decision making process. Qiao, spatial decision support system and its general platform 1, science and technology, 1999, pp.
Decision support systems dss are interactive computer based systems that help decision makers utilize data and models to solve unstructured problems turban, 1995. Geographic information systems an overview sciencedirect. This paper presents the conceptual design of a spatial decision support system sdss proposed for victorias westernport region that aims for the sustainable and integrated wholeofcatchment management of regional natural resources. Such systems combine the data and logic of a dss with the powerful spatial referencing and spatial analytic capabilities of a gis to form a new system that is even more valuable than the sum of. The decision support system concept was extended to the spatial context by integrating gis and dss into spatial decision support systems sdss. Webbased gis and spatial decision support system for. Spatial decision support systems sdss deals with spatial dimension through digitized georeferenced spatial. Spatial analysis is considered the foundation of geographic information systems gis and consists of the a. Decision analysis and multiple criteria decisionmaking. Spatial decision support system for hazardous material truck. Spatial applications represent an area of information technology. Keenan university college dublin keywords decision support systems, geographic information systems, spatial decision support systems.
However most commercially available gis lack the spatial analysis and modelling capability required in the design phase of the decision. This chapter provides an overview of sdss spatial decision support system by differentiating them from geographical information systems gis and examining the types of problem to which they can. A gis takes over data management, expands the dss with spatial analysis functions. Therefore, an sdss is an interactive, computerbased system designed to support a user or group of users in achieving a higher effectiveness of decision making while solving a semistructured. Some focus on the map connection, some stress the database or the software tool kit and others emphasis applications such as decision support. Pdf the use of geographic information system gis based. Spatial decision support relies heavily on maps, which form the backbone upon which plans and policies are defined. Gis tools are now commonly used in dss for hydrologic model operation and data preparation, and gis have become an essential tool to develop watershed management spatial decision support systems sdss tayler et al. Systems sdss offer the promise of allowing decision makers to explore. Csdss addresses the need for group participation in spatial decision making. The geographic information system gis is a decision support system that has the various characteristics of information systems liu and lin, 2006. Spatial applications generally combine organizationspecific data with data on the geographic properties and relationships of the area encompassing the decision. Computer support for spatial applications is provided by systems based around a geographic or geographical information system gis keenan, 2002.
Tactical decisions, longer in time frame, allow for more data intelligence from various sources. Therefore, this paper explains the gis technology and provides a framework that integrates it into decision support systems. Introduction spatial decision support systems sdss provide computerized support for decision making where there is a geographic or spatial component to the decision. This paper describes the possibility of the geographic information systems gis as a means to support decision making in solving spatial problems. Geographic information system gis technologies such as spatial decision support. Spatial decision support system gis wiki the gis encyclopedia. These systems provide the users with a decision making environment enabling the analysis of geographical information 3. Pdf an integrated gis and spatial decision support system. Frank a, jeanclaude thill b, rajan batta a a department of industrial engineering and national center for geographic information and analysis. Using spatial and non spatial data stored in geodatabases, an. Spatial decision support systems sdss, are a class of computer systems in which the technologies of both gis and dss are applied to aid decision makers with problems that have a spatial dimension. It is a solution integrating a range of approaches including, gis technology, a scenario management tool, stateofart terrestrial and marine models.
The aids transmission management and spatial decision support system which integrates basic geographical data and thematic business data on the one hand can provide information query statistics, spatial visualization, decision support and other related business epidemic management functions 6, while on the other. He has over nineteen years of research experience in remote sensing, geographic information systems gis, global positioning systems gps, and spatial decision support systems sdss with applications for natural resources and environmental planning and management. Complex decision support systems, dss, help the decision makers compare the different options. Overview of gis a geographical information system gis is a system for capturing, storing, analyzing and managing data and associated. As it not enough powerful at modeling, the decision support role of a geographic information system is particularly notable 2. Introduction to spatial decision support system eolss. Features and capabilities of geomodsim are described, followed by presentation of two case studies demonstrating these capabilities. Decision support system for contaminant intrusion into water distribution system figure 3. Development and assessment of a spatial decision support system. Spatial decision support system sdss is an assistance tool which helps the users in solving complex spatial problems associated with development, evaluation and selection of policies, plans.
Choiceexplorer supports individual decision makers, and provides a toolset to select and. The main difference between gis and other information systems is that the information stored and processed is geographic coded, and the geographic location and feature information related to the geographic location constitute an important part of information retrieval. Case of crisis management in batna, algeria belkacem lahmar1, hadda dridi2, and ahmed akakba3 doi. Geographic information systems gis have had a profound effect on hydrologic modeling and model development xu et al. A gis based spatial decision support system for modelling. Oct 23, 2020 nowadays gis is not just spatial mapping but with a lot of sophisticated analytical capabilities moving towards a broader geographic information science and decision support systems dhar, rai. If it is a spatial decision problem, the combination of dss and gis is suitable. In this context, a gis has been more accurately defined as a decision support system involving the integration of spatially referenced data in a. Definition of spatial decision support systems interactive computer systems designed to support a user or a group of users in achieving a higher effectiveness of decision making while solving a semimaking while solving a semistructured spatial decision problemstructured spatial decision problem sugumaran et al. Spatial decision support systems sdss and gis a sdss is a dss in which the spatial dimension of the data is fundamental to the analysis of decisions. Pdf application of gis and spatial decision support system for. Spatial decision support systems, geographic information systems. A spatial decision support system for landuse structure.
A spatial decision support system sdss is an interactive, computerbased system designed to assist in decision making while solving a semistructured spatial problem. The integration of dss and gis effectively results in a spatial decision support system. Definition of geographic information system gis there are different definitions for geographic information system, each developed from a different perspective or disciplinary origin. Overview of gis a geographical information system gis is a system for capturing, storing, analyzing and managing data and associated attributes, which are spatially referenced to the earth. Sdss is an important standard against which to measure spatial decision making tools references. A few researchers recently used geo spatial technologies for the development of winter maintenance tools. Geographical information systems gis from their inception have been seen as a facilitating technology, conducive to integrating related analytical approaches, such as multicriteria decision making, simulation, etc. Jul 23, 2004 sensing, geographical information systems gis, and decision support tools are providing valuable assistance in planning snow removal operations. In the context of urban land management and urban planning, gis based decision support systems have been successfully utilised to explore the land use options and support multicriteria decision. The paper examines the relationship between sdss and gis and suggests that sdss is poised for further development owing to improvement in technology and the greater availability of spatial data.
A gis takes over data management, expands the dss with spatial analysis functions, and facilitates access to the input data and the results by using cartographic. Spatial gis based decision support system for the westernport region. Developing a spatial decision support system model for. While traditional decision support systems dsss ignore the spatial dimension of the problem, most geographic information system gis based spatial decision support systems sdsss focus mainly. There are several technologies that can support spatial decisions, such as geographic information systems gis, expert systems es remote sensing rs and. A spatial decision support system for multifunctional. Agris online papers in economics and informatics gis as spatial.
Thus the scene is set for a research project with a focus on increasing the gis user population among decision support teams. Using spatial and non spatial data stored in geodatabases, an sdss builds models to simulate dynamic spatial processes and evaluate the effect of different future scenarios. These tools improve the performance of decision makers while reducing the time and human resources required for analyzing complex decisions. A spatial decision support system sdss under the name of public facility location tool pflt was designed and implemented in greece in order to support the decision making process in complicated spatial problems, through a friendly and efficient graphical user interface. A systematic study of application of spatial decision. Sd ss will be an important component of dss applications in future.
Aug 15, 1999 geographic information systems provide an excellent medium for data integration and a basis for a spatial decision support system cowen, 1988. The focus of the gis sessions was on modeling and development issues involving gis technologies. Pdf developing a gisbased spatial decision support. Database organization alternatives for spatial decision support systems, international journal of geographical information systems, vol 31. There were 14 geographic information system gis related papers published in the proceedings for the two meetings.
Abstract geographic information systems gis have become an effective tool for decision support. Spatial decision support systems introduction to concepts. Ramanathan sugumaran is professor of geography and director of geotree center at the university of northern iowa. Oct 28, 2016 the spatial decision support systems sdss developed in parallel with the concept of decision support systems dss. Decision support systems dss provide a framework for integrating database management systems, analytical models, and graphics, in order to improve decision making process. Collaborative spatial decision support system csdss is one of the sdss frameworks that implements interactive groupbased modeling using multicriteria decision making methods and gis armstrong and densham, 1995. Frank a, jeanclaude thill b, rajan batta a a department of industrial engineering and national center for geographic information and analysis, state university of new york at bualo, bualo, ny, usa. Integration of gis with decision support system seepage model pca model ingress model geographic database.
Todays spatial decision support systems rely on a geographical information systems gis component. Gis geographic information system, tam transportation asset management, sdss spatial decision support system, ams ambulance management system, dss decision support system, gps global positioning system, api application program interface. Jan 04, 2012 geographic information systems gis have become an effective tool for decision support. A systematic study of application of spatial decision support. A dss is part of the information system field and it is a computer program application that analyzes business data and presents it so that users can make business decisions more easily. Geochoiceperspectives, is a gis based decision support system for collaborative spatial decision making. Development of a gisbased decision support system for. Pdf developing a gisbased spatial decision support system. A spatial decision support system for the portuguese public. In this sense one might consider gis as a spatial decision support system. Spatial decision support systems sdss provide computerized support for decision making where there is a geographic or spatial component to the decision. Developing a gisbased spatial decision support system.
Topics covered included architectures for spatial systems, geo decision support applications, collaborative. A system which models decisions could be used to help identify the most effective decision path. A gis supports decision making by providing ways to examine and choose among alternative solutions, and takes decision makers beyond the point of simply possessing data, information, and knowledge. Pdf this paper describes the possibility of the geographic information systems gis as a means to support decision making in solving spatial. Gis is a generalpurpose technology for handling geographic data in digital form, offering a spatial representation of water. Spatial decision support system for coastal zone management. Webbased implementation of a winter maintenance decision.
Using gis for modeling a spatial dss for industrial. Pdf spatial decision support systems semantic scholar. It also describes the different techniques and approaches used in the design of spatial decision support systems. Nowadays gis is not just spatial mapping but with a lot of sophisticated analytical capabilities moving towards a broader geographic information science and decision support systems dhar, rai. Spatial decision support system sdss is a relatively new field developed based on geographic information system gis and decision support system dss.
It is designed to assist the spatial planner with guidance in making land use decisions. Main objective of this research is to diffuse digital spatial data handling to enable decision support for the coastal community. Decision support systems dss are increasingly being combined with geographic information systems gis to form a hybrid type of decision support tool known as a spatial decision support system sdss. Gis spatial decision support in sustainable landscape design. Such systems combine the data and logic of a dss with the powerful spatial referencing and spatial analytic capabilities of a gis to form a new.
Spatial decision support system for hazardous material truck routing william c. We adhere to international best practices and combine established traditional and modern approaches in helping cities achieve sustainability, climate change resiliency, and smart city governance. A spatial decision support system for the portuguese. Pdf spatial decision support system via the web tahsin.
The elaboration of spatial indicators according to landscape services classification and the interaction between the analytic network process anp method, spatial weighted overly and geographic information system gis support the identification of a preferable scenario able to activate a transformative resilience strategy in selected. Giss fall short of the goals of sdss for a number of reasons. Pdf spatial gisbased decision support system for the. Jan 01, 2019 spatial decision support systems sdss combine spatial and non spatial data, the analysis and visualization functions of geographic information systems gis, and decision models in specific domains, to compute the characteristics of problem solutions, facilitate the evaluation of solution alternatives and the assessment of their tradeoffs. Spatial decision support system for hazardous material. Developing a gis based spatial decision support system for automated tree crop management to optimize irrigation inputs methods and techniques for analyzing data in its spatial context longley et al. Spatial accounting using gis to power decision support. Using gis for modeling a spatial dss for industrial pollution.
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