• Title/Summary/Keyword: Private Location Information

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Problems and Improvement Methods of Cadastral Confirmation Surveying (지적확정측량의 문제점과 개선방안)

  • Mun, Seung-Ju
    • Journal of Cadastre & Land InformatiX
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    • v.46 no.2
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    • pp.313-323
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    • 2016
  • Recently, "Cadastral Confirmation Surveying" has been established to promote efficiently and systematically its work. To do so, it is necessary that cadastral control point should be set up and transverse grid coordinates should be determined for high accuracy and boundary restoration based on the cadastral control point. This study expects the potentially institutional problem of detail surveying and the limitation of Network-Real Time Kinematic, introduced to measure the cadastral control point first in the issued regulation, and thus presents the improvement and the management of the block boundary of larger parcel as solutions. This can be applied promptly, when the location difference of ground and border, registered in cadastral record for quake and others, occurs. Thus, the public confidence of cadastral record may become higher and relevant social costs get reduced by the advanced prevention effect of boundary dispute, which represents much to the management of cadastral institution. Provided cadastral confirmation surveying is implemented with the management of the block boundary of larger parcel, proposed in this study.

A Study on Propriety Evaluation on Library Development Plan of the Ministry of Culture and Tourism with SMART Method (문화관광부의 도서관발전종합계획(2003-2011)에 대한 타당성 평가에 관한 연구)

  • Noh, Dong-Jo
    • Journal of the Korean Society for Library and Information Science
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    • v.41 no.3
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    • pp.165-179
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    • 2007
  • This study regards the evaluation for the main contents of the 'Library Development Plan(2003-2011)' promoted by the Ministry of Culture and Tourism for the library development plan in Korea. SMART evaluation method was introduced for the evaluation of vision, objective, core project of library development plan. Following result was acquired as a result of the study. First. as a result of SMART vision, objective, core projects and main business of library development plan was presented to be 3.05, 3.09, 3.15 and 3.12 respectively. Thus, in the evaluation for components of development Plan, it was excellent in core projects. Second, as a result of SMART, concreteness, measurability, achievability, relevance and time frame of library development plan was presented to be 3.09. 2.99. 3.12. 3.24 and 3.10 respectively. Thus, in the evaluation components of development plan. it was excellent in relevance but it has been found that supplementary measures should be taken on measurability. Third, 'culture-oriented room with knowledge and information' was found to be superior to the 'information library with up-to-date technology' in evaluation of the objective. Fourth, 'substantiality in user service with the supplement of library contents' was excellent in evaluation of core projects but there is some problem with 'activation of library function through training and supplement of professional manpower.' Fifth. 'Enhancement in library information service' was presented to be excellent in evaluation of main business but there was problem in 'reinforcement in function of library for each location and type,' 'partnership of public-private enterprises' and 'promotion for book culture of the public' thus it need to be revised and supplemented hereafter.

Analysis of Garden Preferences of Visitors to Korea Landscapes and Gardens Expo in 2017 - Focused on Location and Plant Characteristics - (2017년 대한민국 조경·정원박람회 방문객을 대상으로 한 정원선호도 분석 - 조성 장소 및 식물 특성을 대상으로 -)

  • Lee, Dong-Jin;Roh, Hee-Young;Kim, Min;Cho, Hyo-Jin;Lee, He-Min;Cho, Dong-Gil;Song, Yu-Jin;Cho, Hye-Ryeong;Chon, Jin-Hyung
    • Journal of the Korean Institute of Landscape Architecture
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    • v.45 no.6
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    • pp.126-136
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    • 2017
  • Gardeners have a desire to not only enjoy a garden but to create the garden themselves and play the role of garden designer. However, they express a great difficulty in gardening activities such as planting and managing plants, the main materials of the garden, due to lack of expertise. Therefore, in order to encourage hobby gardening activities, it is necessary to understand the preferences of the gardeners so that they can easily experience and create a garden, and to provide information on gardening know-how and preferred plants according to places given high preference. This study analyzed the preference for places and plants characteristics according to the purpose of creating a garden. To this end, a questionnaire survey was conducted with visitors to the Korea Landscape and Garden Expo, expected to have been attended primarily by gardening enthusiasts. As a result, gardeners were divided into three groups: appraisal - purposed type, multifunctional type, and participation - purposed type. The group of appraisal purposed type preferred porches and terraces, and private home front yards as well as favored indoor places rather than outdoor places compared with other types. In selecting plants, they prefer plants that can be easily managed in an indoor environment and appreciate natural colors through the colors of flowers and leaves. The multifunctional type group preferred a private home front yard as a garden creation space. Compared with the other types, it showed a high preference for 'unoccupied land in urban housing' and 'community garden' and was analyzed as a group having a high understanding of garden activities. In selecting plants, this group preferred fruit trees or productive plants such as homegrown crops. The participation purposed type group preferred porches and terraces as well as private home front yards as a gardening space. For plants, they preferred plants that are easy to manage. It is meaningful that this study provided preferences for places and plant characteristics according to the creative purpose of the gardener and provided basic data for selecting the place and the plant characteristics of the garden according to the gardener's type.

Comparative Analysis of ViSCa Platform-based Mobile Payment Service with other Cases (스마트카드 가상화(ViSCa) 플랫폼 기반 모바일 결제 서비스 제안 및 타 사례와의 비교분석)

  • Lee, June-Yeop;Lee, Kyoung-Jun
    • Journal of Intelligence and Information Systems
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    • v.20 no.2
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    • pp.163-178
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    • 2014
  • Following research proposes "Virtualization of Smart Cards (ViSCa)" which is a security system that aims to provide a multi-device platform for the deployment of services that require a strong security protocol, both for the access & authentication and execution of its applications and focuses on analyzing Virtualization of Smart Cards (ViSCa) platform-based mobile payment service by comparing with other similar cases. At the present day, the appearance of new ICT, the diffusion of new user devices (such as smartphones, tablet PC, and so on) and the growth of internet penetration rate are creating many world-shaking services yet in the most of these applications' private information has to be shared, which means that security breaches and illegal access to that information are real threats that have to be solved. Also mobile payment service is, one of the innovative services, has same issues which are real threats for users because mobile payment service sometimes requires user identification, an authentication procedure and confidential data sharing. Thus, an extra layer of security is needed in their communication and execution protocols. The Virtualization of Smart Cards (ViSCa), concept is a holistic approach and centralized management for a security system that pursues to provide a ubiquitous multi-device platform for the arrangement of mobile payment services that demand a powerful security protocol, both for the access & authentication and execution of its applications. In this sense, Virtualization of Smart Cards (ViSCa) offers full interoperability and full access from any user device without any loss of security. The concept prevents possible attacks by third parties, guaranteeing the confidentiality of personal data, bank accounts or private financial information. The Virtualization of Smart Cards (ViSCa) concept is split in two different phases: the execution of the user authentication protocol on the user device and the cloud architecture that executes the secure application. Thus, the secure service access is guaranteed at anytime, anywhere and through any device supporting previously required security mechanisms. The security level is improved by using virtualization technology in the cloud. This virtualization technology is used terminal virtualization to virtualize smart card hardware and thrive to manage virtualized smart cards as a whole, through mobile cloud technology in Virtualization of Smart Cards (ViSCa) platform-based mobile payment service. This entire process is referred to as Smart Card as a Service (SCaaS). Virtualization of Smart Cards (ViSCa) platform-based mobile payment service virtualizes smart card, which is used as payment mean, and loads it in to the mobile cloud. Authentication takes place through application and helps log on to mobile cloud and chooses one of virtualized smart card as a payment method. To decide the scope of the research, which is comparing Virtualization of Smart Cards (ViSCa) platform-based mobile payment service with other similar cases, we categorized the prior researches' mobile payment service groups into distinct feature and service type. Both groups store credit card's data in the mobile device and settle the payment process at the offline market. By the location where the electronic financial transaction information (data) is stored, the groups can be categorized into two main service types. First is "App Method" which loads the data in the server connected to the application. Second "Mobile Card Method" stores its data in the Integrated Circuit (IC) chip, which holds financial transaction data, which is inbuilt in the mobile device secure element (SE). Through prior researches on accept factors of mobile payment service and its market environment, we came up with six key factors of comparative analysis which are economic, generality, security, convenience(ease of use), applicability and efficiency. Within the chosen group, we compared and analyzed the selected cases and Virtualization of Smart Cards (ViSCa) platform-based mobile payment service.

Assessment of Foodservice management practices and Nutritional adequacy of foods served in child-care centers (보육시설 급식소의 운영현황 및 급식실태 조사)

  • Kwak, Tong-Kyung;Lee, Hye-Sang;Jang, Mi-Ra;Hong, Wan-Soo;Yoon, Gae-Soon;Lyu, Eun-Soon;Kim, Eun-Kyung;Choi, Eun-Hui;Lee, Kyung-Eun
    • Journal of the Korean Society of Food Culture
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    • v.11 no.2
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    • pp.243-253
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    • 1996
  • The purpose of this study was to evaluate the foodservice management practices in child-care centers in order to provide basic information for the development of a model of a centralized food service information center. This approach was achieved using a variety of qualitative and quantitative information including general foodservice management practices and plate waste. A self-completed questionnaire survey of 651 child-care centers in Korea was undertaken and detailed information was carefully collected at 6 representative child-care centers. The results of the empirical survey were as follows: 1. Child-care centers categorized by location were in large cities (59.9%), medium cities (27.6%) and in provincial areas (12.5). 2. Private sector of child-care centers was 46.4% of the total followed by National/public (44.2%) and licensed home day-care programs (9.4%). 3. Total average number of children in child-care centers was $63.3{\pm}43.1$ with a very significant difference (p<0.001) in types of child-care centers. 4. The average space of kitchen and dining room was $5.0{\pm}3.8\;and\;10.8{\pm}11.0$ pyung ($1pyung=3.3058\;cm^2$). 5. The average cost of interim snack in morning and afternoon in child-care centers were $345.9{\pm}459.3$ won and $359.3{\pm}226.6$ won respectively. The average cost of lunch was $644.0{\pm}481.1$ won. There was a significant difference (p<0.001) by types of child-care centers with a highest cost of 863.9 won in licensed home day-care programs. 6. Only a limited number of dietitian were employed, therefore most of food service management practice was not conducted by professional personnel. 7. The result of nutritional analysis of the food revealed that the level of energy and nutrients contained in the food was below the recommeded level (RDA/3).

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Keyword Filtering about Disaster and the Method of Detecting Area in Detecting Real-Time Event Using Twitter (트위터를 활용한 실시간 이벤트 탐지에서의 재난 키워드 필터링과 지명 검출 기법)

  • Ha, Hyunsoo;Hwang, Byung-Yeon
    • KIPS Transactions on Software and Data Engineering
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    • v.5 no.7
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    • pp.345-350
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    • 2016
  • This research suggests the keyword filtering about disaster and the method of detecting area in real-time event detecting system by analyzing contents of twitter. The diffusion of smart-mobile has lead to a fast spread of SNS and nowadays, various researches based on studying SNS are being processed. Among SNS, the twitter has a characteristic of fast diffusion since it is written in 140 words of short paragraph. Therefore, the tweets that are written by twitter users are able to perform a role of sensor. By using these features the research has been constructed which detects the events that have been occurred. However, people became reluctant to open their information of location because it is reported that private information leakage are increasing. Also, problems associated with accuracy are occurred in process of analyzing the tweet contents that do not follow the spelling rule. Therefore, additional designing keyword filtering and the method of area detection on detecting real-time event process were required in order to develop the accuracy. This research suggests the method of keyword filtering about disaster and two methods of detecting area. One is the method of removing area noise which removes the noise that occurred in the local name words. And the other one is the method of determinating the area which confirms local name words by using landmarks. By applying the method of keyword filtering about disaster and two methods of detecting area, the accuracy has improved. It has improved 49% to 78% by using the method of removing area noise and the other accuracy has improved 49% to 89% by using the method of determinating the area.

A Case Study for Evaluating Forest Functions by Watershed Unit: Gyeongsangnam-do (경상남도 유역단위 산림기능평가에 관한 사례연구)

  • Kim, Hyung-Ho;Park, Young-Kyu;Roh, Hye-Jung;Jeon, Jun-Heon;Hwang, Jin-Yeong;Kang, Hyeon-Deug;Park, Joon-Hyung
    • Journal of the Korean Association of Geographic Information Studies
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    • v.14 no.3
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    • pp.163-173
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    • 2011
  • This paper, as a case study on the evaluation of nationwide-unit forest functions, targeting the entire Gyeongsangnam-do region, examined the integration measures for the evaluation of national, public and private forest functions, as well as GIS data problems and GIS data building methods. Also, the distribution and characteristics of Gyeongsangnam-do's forest functions were examined. First, as integration measures for forest function evaluation, evaluation unit was proposed as watershed unit, and GIS techniques were proposed to correct some patterns of errors shown in the watershed maps. Also, of GIS data used for forest function evaluation, maps of locations of saw mills to be revised, expressway interchange location maps, and population distribution maps were built nationwide. Based on watershed units, the forest functions of 20 cities and counties in Gyeongsangnam-do were evaluated, revealing that wood production function and forest recreation function potentials, high-ranking was high distributed throughout the site, while most functions potentials, low-ranking was low distributed. In forest function maps with the application of priority by city and gun, the area size was ranked in the order of forest recreation, timber production, natural conservation, water yield, living environment conservation, and prevention of natural disaster. Case analysis results for large areas can be used in evaluating nationwide forest functions.

Actual Condition Analysis on Legal Status of Saemaul Mini-Library: Focused on Saemaul Mini-Library in Busan Metropolitan City (새마을문고의 법적 위상 실태 분석: 부산광역시 지역 새마을문고를 중심으로)

  • Lee, Jong-Moon
    • Journal of the Korean Society for information Management
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    • v.28 no.3
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    • pp.257-273
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    • 2011
  • This study aimed to identify the problems by analyzing the actual condition based on the legal requirements among Saemaul mini-libraries in Busan Metropolitan City. The results are like these. There were 154 Saemaul mini-Libraries. Of them, the rate of Small-Libraries which satisfied the requirements of a municipal library to the Library Act was 0%(0) in part of building floor space, 1%(1) in part of a reading room, 40%(59) in part of the data in a library and 31%(45) in the number of books to be supplemented per year. Mini-library which satisfied as the requirements for a small-scale public library was 37%(58) in part of the floor space, 66%(101) in part of a reading room, and 73%(112) in part of data in a library. 50%(77) of the mini-library was open more than 5 days per week. 52% (80) Mini-libraries was open for more than 5 hours per day. mini-library with permanent professionals(librarians) was only 1%(2). Mini-libraries of 99%(152) were non-professional workers(no librarians). For the average budget per year, 81%(127) spent less than 10 million won. 5%(5) received government subsidies. The mini-library of 74%(114) spent less than 5 million won on average for purchasing materials. Most of mini-libraries didn't meet the requirements of small-scale libraries to be private libraries or public libraries. It was also found that mini-libraries had various features on the location.

A Study on Automated Input of Attribute for Referenced Objects in Spatial Relationships of HD Map (정밀도로지도 공간관계 참조객체의 속성 입력 자동화에 관한 연구)

  • Dong-Gi SUNG;Seung-Hyun MIN;Yun-Soo CHOI;Jong-Min OH
    • Journal of the Korean Association of Geographic Information Studies
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    • v.27 no.1
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    • pp.29-40
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    • 2024
  • Recently, the technology of autonomous driving, one of the core of the fourth industrial revolution, is developing, but sensor-based autonomous driving is showing limitations, such as accidents in unexpected situations, To compensate for this, HD-map is being used as a core infrastructure for autonomous driving, and interest in the public and private sectors is increasing, and various studies and technology developments are being conducted to secure the latest and accuracy of HD-map. Currently, NGII will be newly built in urban areas and major roads across the country, including the metropolitan area, where self-driving cars are expected to run, and is working to minimize data error rates through quality verification. Therefore, this study analyzes the spatial relationship of reference objects in the attribute structuring process for rapid and accurate renewal and production of HD-map under construction by NGII, By applying the attribute input automation methodology of the reference object in which spatial relations are established using the library of open source-based PyQGIS, target sites were selected for each road type, such as high-speed national highways, general national highways, and C-ITS demonstration sections. Using the attribute automation tool developed in this study, it took about 2 to 5 minutes for each target location to automatically input the attributes of the spatial relationship reference object, As a result of automation of attribute input for reference objects, attribute input accuracy of 86.4% for high-speed national highways, 79.7% for general national highways, 82.4% for C-ITS, and 82.8% on average were secured.

A Study of the Current State of the Garden and Restoration Proposal for the Original Garden of Yi Cheon-bo's Historic House in Gapyeong (가평 이천보(李天輔) 고가(古家)의 정원 현황과 원형 복원을 위한 제안)

  • Rho, Jaehyun;Choi, Seunghee;Jang, Hyeyoung
    • Korean Journal of Heritage: History & Science
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    • v.53 no.4
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    • pp.118-135
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    • 2020
  • It is not uncommon in Korea to see the structure and function of a garden remain intact as well as its form. Yi Cheon-bo's Historic House (Gyeonggi-do Cultural Heritage Item No. 55), located in Sang-myeon, Gapyeong-gun, Gyeonggi-do, is considered an example of very valuable garden heritage, although its family history, location, and remaining buildings and natural cultural assets are not fully intact. Along with Yi Cheon-bo's Historic House, this study attempted to explore the possibility of restoration of the forest houses and gardens by highlighting the high value of Yi Cheon-bo's Historic House through research into the typical layout of private households in northern Gyeonggi Province and Gapyeong County, comparative review of aerial photographs from 1954, and interviews with those involved. The results of the study are as follows: In this study, the presence of Banggye-dongmun and Bansukam in the Banggyecheon area, where the location of the garden was well-preserved, was examined across the landscape of the outer garden, while the location of Yi Cheon-bo's Historic House, the appearance of feng shui, and the viewing axis were considered. Also, the appearance of the lost main house was inferred from the arrangement and shape of the Sarangchae and Haengrangchae that remain in the original garden, and the asymmetry of the Sarangchae Numaru and the hapgak shape on the side of the roof. In addition, the three tablets (Pyeonaeks) of Sanggodang (尙古堂), Bangyejeongsa (磻溪精舍), and Okgyeongsanbang (玉聲山房) were used to infer the landscape, use, and symbolism of the men's quarters. Also, a survey was conducted on the trees that existed or existed in the high prices. Incidentally, it was confirmed that information on boards and cultural properties of Yeonha-ri juniper (Gyeonggi-do Monument No. 61) was recorded to a much lesser extent than the actual required standard, and the juniper trees remaining in the front of Haengrangchae should also be re-evaluated after speculation. On the other hand, as a result of estimating the original shape as a way of pursuing completeness of the garden through restoration of the lost women's quarters and shrine, it is estimated that the main house was placed in the form of a '口' or a 'be warped 口' on the right (north) side of the men's quarters. By synthesizing these results, a restoration alternative for Yi Cheon-bo's Historic House was suggested.