• Journal of the Korean Geographical Society
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• v.47 no.6
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• pp.921-933
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• 2012

This paper tried to derive a GIS curriculum in geography and the estimation of the number of faculty members to teach GIS. To do this, geography departments of universities in Korea and the United States were compared based on the number of faculty members and the main structure of a GIS curriculum. Five universities of NCGIA and UCGIS in the United States and 27 universities in Korea were selected, and their GIS programs were analyzed on GIS curricula, the size of faculty, and program management. The US geography programs typically provide both GIS majors and GIS certificate programs, but Korean geography programs do not. At least, seven GIS courses(21 credits) are required for fulfillment of major degrees in the U.S., but only two courses(6 credits) are required in Korean geography programs. As far as the size of GIS faculty, it averages less than 25% of entire geography faculty in Korean universities, while it takes up about 31% in the U.S.. In this paper, the establishment of 19 GIS courses was suggested as a GIS curriculum for partial fulfillment of a geography major, and two GIS faculty members were recommended to maintain a stable GIS program of geography departments. The enhancement of GIS curricula and faculty size can provide geography graduates with more opportunities for employment and better react to diverse GIS-related public demands, which are important for the successful future of geography programs.

• Spatial Information Research
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• v.17 no.1
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• pp.145-157
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• 2009

Rapidly evolving field of GIS and the social demand for university education to address the gap in the training of human resources, and future-oriented, engineering accreditation system based on the introduction of measures in the field of GIS is the need. In this thesis, the domestic and international undergraduate curriculum including University of Seoul's was analysed. A GIS curriculum of the domestic and abroad department course was analyzed. The present status of the domestic engineering accreditation and problems were analyzed and a desirable casting plan was shown through the abroad GIS related accreditation case analysis to analyze the validity of the engineering accreditation introduction of the GIS field. A standardized GIS curriculum was shown through the analysis of the core curriculum and the body of knowledge of the GIS field shown at the advanced of foreign countries all together. The industry-academia cooperation forum which made the Surveying and GIS related society the center by a political alternative, the construction of the caucus and the argument to execute this effectively are needed.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.36 no.2C
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• pp.65-77
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• 2011

With the rapid expansion of application fields of vector data model such as CAD design drawing and GIS digital map, the security technique for vector data model has been issued. This paper presents the vector data hashing for the authentication and copy protection of vector data model. The proposed hashing groups polylines in main layers of a vector data model and generates the group coefficients by the line curve curvatures of the first and second type of all poly lines. Then we calculate the feature coefficients by projecting the group coefficients onto the random pattern and generate finally the binary hash from the binarization of the feature coefficients. From experimental results using a number of CAD drawings and GIS digital maps, we verified that the proposed hashing has the robustness against various attacks and the uniqueness and security by the random key.

• Journal of Internet Computing and Services
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• v.8 no.3
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• pp.45-56
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• 2007

Recently, much research has been actively conducted for a new kind of network environment ubiquitous computing. This paper will define the smart-tag technology required by a ubiquitous environment. We will describe how to apply smart-tag-related Radio Frequency Identification(RFID) research for GIS in underground social infrastructure, a local-area wireless-communication technology. Application development is important that will be able to materialize a network environment. This research promotes various application developments, such reason currently it establishes the IT 839 from domestic. The geographic information system construction is a part of IT 839. The research which is various becomes accomplished for the ubiquitous of social base facility from domestic. Consequently, in this paper analyzes the geographic information system of existing, researches based RFID underground social infrastructure management system development. The Proposed method is complements the method of existing, and is efficient for underground social infrastructure. This system is new management system for underground social infrastructure, and provides safe administrator function using authentication of active RFID tag. It provides real processing and autonomy of administrator.