• 한국지형공간정보학회:학술대회논문집
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• 1995.08a
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• pp.207-249
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• 1995

• Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference
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• 2003.04a
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• pp.509-512
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• 2003

도시계획정보는 토지의 사회경제적 이용 가능한 잠재성을 보여주는 반면에 지적정보는 주로 법적 측면에서 토지정보를 다루고 있다. 지적정보시스템은 지적분야의 고유한 데이터뿐만 아니라 많은 다양한 정보를 다른 정보시스템으로부터 제공받아 이를 이용, 고부가가치의 정보를 생산하거나 의사(정책)결정을 지원하는 다목적시스템으로 진화를 시도하고 있다. 이런 점에서 지적정보와 도시계획정보의 교환의 필요성이 높아지고 있지만 두 정보분야의 이질적 요소를 제거하지 않고는 정보공유가 불가능하다. 도시계획과 지적분야의 정보공유를 연구의 중심으로 하여 특히 지적분야의 구성요소를 토지계획분야에서 원하는 정보로 변환, 사용하는 점에 역점을 두었다.

• 공원문화
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• s.1
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• pp.13-26
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• 1975

본 협회는 국립공원지역에 대한 지적적인 학술조사연구활동을 벌려 그 결과를 본지에 발표함으로써 국립공원의 다목적 종합개발계획에 필요한 자료를 제시하며 또한 국립공원에 대한 일반국민들의 관심을 일깨우고자 하는 것이다. 앞으로 이 조사연구는 국립공원별로 순차에 따라 "씨리즈"로 엮을 예정으로 있다.

• Journal of the Korean Association of Geographic Information Studies
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• v.4 no.3
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• pp.31-40
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• 2001

Geography Information System is divided to many details fields such as Urban Information System, Land Information System, Military Information System etc. These detailed fields are connected each other and make National Geography Information System. Now Geography Information System is being used in many fields with Urban Information System. And information of all field is being constructed to network for share each other. Now Land Information System(LIS) is being constructed to two dimensional. But LIS can construct and utilize three dimensional geographic data by connecting Geography Information System and this effect will be greatest. Thus, the study of connecting cadastral map and digital terrain map must be continued. Through the study of connecting digital terrain map, the construction and analysis of three dimensional digital elevation model will be able to construct Land Information System effectively. To this study, the authors constructed integrated geographic data by uniting digital terrain map and cadastral map and constructed three dimensional digital elevation model. By connecting cadastral information database, the authors developed three dimensional Integrated Land Information System.

• The Korean Journal of Applied Statistics
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• v.21 no.3
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• pp.377-385
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• 2008

Most of the sample surveys conducted by several statistics preparation agencies are multipurpose surveys inquiring into several distinguishing items through a single sample. In a multipurpose sample design, the stratification tends to be very complex since the stratification variables which are both multivariate and heterogeneous must be considered collectively. In this paper we point out an outlier effect in a multivariate stratification to which the K-means clustering method is applied and propose to consider outliers prior to the stratification step. We also show an empirical stratification effect under consideration of outliers through a case study of sample design for The Rural Living Indicators.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.32 no.spc4_2
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• pp.421-430
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• 2014

Aerial imagery, Satellite imaging and Hyperspectral imaging(HSI) are widely using at mapping those of agriculture, woodland, waters shoreline, and land cover, but are rarely applied at the Cadastre. There are many study cases on the overlay of aerial imagery and satellite imaging with Cadastral Map and the upgrade and registration of Cadastre' Land Category, however, reported as successful. Therefore, this study has been aimed to show the use of the Hyperspectral Imaging technology for Cadastre, especially for the land category. Also, the HSI sensor could function as a geospatial acquisition tool for error checks of the existed land categories, and as a helpful tool for acquiring the attributes and spatial data, such as the agriculture, soil, and vegetation, etc. This result indicates that HSI sensor can implement the Multipurpse Cadastre(MPC) by fusing with the cadastral information.

• Proceedings of the Korea Contents Association Conference
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• 2014.11a
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• pp.395-396
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• 2014

지속가능한 물관리 방법으로 중 소규모의 저수지 개발 필요성이 증대하고 있는 가운데 하천 유지용수의 확보 및 물순환 건전화를 위해서는 저수량 확보를 위한 과학적인 분석과 체계적인 관리 기반으로 단위 저수지에 대한 정량적 퇴적 및 준설토량의 산정 시스템이 필요하다. 저수지 준설을 위한 퇴적 토사량의 산정을 위해서는 최근 측량 현장에 도입되어 활발하게 사용되고 있는 위성측량시스템 및 음향측심기를 사용한 측량성과와 대상지역 항공사진 및 연속지적도의 다차원지형공간정보 데이터를 활용하여 관련시스템을 구축할 필요성이 있다.

• Spatial Information Research
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• v.20 no.1
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• pp.47-57
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• 2012

An Administrative Boundary is the basic of spatial information to cover geographical and regional area. Its importance has arisen in our society at the Smart world era. However, it is difficult to serve exact boundary's lines as administrative boundaries are based on the cadastre lines of land register ; these partly are overlay each other or has gaps. So, it Should be adjusted. But, the maintenance work of administration boundaries causes a conflict or confusion unless we offer concrete procedures and detailed plans previously. Therefore, a rational method is required to prevent side-effects such as confusion, disagreem ent and a conflict etc. In this Study, we present a method and 5 step procedures to make better use in a practical maintenance work. we researched on basic studies of Administrative boundary's concept, history. And we performed a field survey as well as analysis of current problems. considering these results, we suggest usage of various spatial data sources, stake-holders' participation, a method of Nearest district's boundaries to maintain administrative boundaries. Throughout the method, we expect it to serve correct boundary-data to various fields without a big confusion. it is also useful to apply its results not only for re-surveying our land but for recording appropriate boundary-data as rational lines.

• Journal of Korea Water Resources Association
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• v.57 no.1
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• pp.59-72
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• 2024

Agricultural reservoirs supply water for various purposes such as irrigation, maintenance, and living. Since agricultural reservoirs respond sensitively to seasonal and climate changes, it is essential to estimate supply and inflow for efficient operation, and water management should be done based on these data. However, in the case of agricultural reservoirs, the measurement of supply and inflow is relatively insufficient compared to multi-purpose dams, and inflow-supply analysis in agricultural reservoirs through water balance analysis is necessary for efficient water management. Therefore, rainfall-runoff analysis models such as ONE model and Tank model have been developed and used for reservoir water balance analysis, but the applicability analysis for ungauged watersheds is insufficient. The ONE model is designed for daily runoff calculation, and the model has one parameter, which is advantageous for calibration and ungauged watershed analysis. In this study, the water balance was analyzed through the ONE model and the Tank model for 15 watersheds upstream of dams, and R² and NSE were used to quantitatively compare the performance of the two models. The simulation results show that the ONE model is suitable for predicting the inflow of agricultural reservoirs with the ungauged watershed