• 제목/요약/키워드: public control points

검색결과 125건 처리시간 0.024초

GPS/Leveling의 실용적 활용 방안에 관한 연구 (The Research for Practical Use of GPS/Leveling)

  • 박병욱;최윤수;신상호
    • 대한공간정보학회지
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    • 제10권2호
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    • pp.107-114
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    • 2002
  • 본 연구에서는 홍성지역의 수준점 및 삼각점에서 GPS 측량을 실시한 후 EGM96, OSU91A, KGEOID99 등의 지오이드모델 기반에서 정표고를 산정한 것과, 기지점 고정의 망조정에 의한 정표고 산정을 상호 비교하여, GPS/Leveling을 수준측량으로 적용할 수 있는 한계와 그 정확성을 평가함으로써 GPS/Leveling의 실용화를 위한 연구를 하였다. 기존 지오이드모델에 의한 정표고 산출 결과, RMSE는 $EGM96\;{\pm}0.061m,\;OSU91A\;{\pm}0.725m,\;KGEOID99\;{\pm}0.598m$로 EGM96 지오이드모델에 의한 결과가 가장 양호한 것으로 나타났다. GPS 망조정 결과에서는 수준점 3점 고정시 ${\pm}0.043m$의 RMSE를 나타내 고정점을 이용한 망조정이 효과적인 GPS/Leveling 방법으로 활용될 수 있음을 알 수 있었다. 수준측량의 허용오차를 감안할 때, GPS/Leveling은 공공측량시 4급 수준측량, 공공기준점의 표고 결정 등에 활용이 가능하다고 판단된다.

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Mainstreaming of Health Equity in Infectious Disease Control Policy During the COVID-19 Pandemic Era

  • Choi, Hongjo;Kim, Seong-Yi;Kim, Jung-Woo;Park, Yukyung;Kim, Myoung-Hee
    • Journal of Preventive Medicine and Public Health
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    • 제54권1호
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    • pp.1-7
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    • 2021
  • The Korean government's strategy to combat coronavirus disease 2019 (COVID-19) has focused on non-pharmaceutical interventions, such as social distancing and wearing masks, along with testing, tracing, and treatment; overall, its performance has been relatively good compared to that of many other countries heavily affected by COVID-19. However, little attention has been paid to health equity in measures to control the COVID-19 pandemic. The study aimed to examine the unequal impacts of COVID-19 across socioeconomic groups and to suggest potential solutions to tackle these inequalities. The pathways linking social determinants and health could be entry points to tackle the unequal consequences of this public health emergency. It is crucial for infectious disease policy to consider social determinants of health including poor housing, precarious working conditions, disrupted healthcare services, and suspension of social services. Moreover, the high levels of uncertainty and complexity inherent in this public health emergency, as well as the health and socioeconomic inequalities caused by the pandemic, underscore the need for good governance other than top-down measures by the government. We emphasize that a people-centered perspective is a key approach during the pandemic era. Mutual trust between the state and civil society, strong accountability of the government, and civic participation are essential components of cooperative disaster governance.

공공삼각점 위치자료를 이용한 DEM의 위치 정확도 향상 (Accuracy Improvement of DEM Using Ground Coordinates Package)

  • 이효성;오재홍
    • 대한원격탐사학회지
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    • 제37권3호
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    • pp.567-575
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    • 2021
  • 고해상도 스테레오 위성영상에서 제공되는 초기 RPC의 보정과 이로부터 생성된 DEM 보정을 위해서는 지상기준점 획득이 선행되어야 한다. 기준점 획득은 현장답사와 GPS 측량, 지상기준점에 대응하는 영상좌표 독취 등을 수행해야 하는 매우 번거로운 작업이다. 그리고 접근이 힘들거나 불가능한 지역(갯벌, 극지대, 화산지대 등)에는 기준점 설치와 측정이 힘들기 때문에 이를 대체할 수 있는 방법이 필요하다. 이 연구에서 WorldView-2 위성영상과 초기 RPC로부터 제작된 DEM 보정을 위해 기준점의 지상좌표와 영상좌표 측량을 피하고 기 구축된 지상좌표 패키지만을 활용한 3차원 표면매칭 기법을 제안한다. 국토지리정보원 국토정보플랫폼에서 공공삼각점의 위치정보를 획득하고 제작된 DEM과 3차원 표면매칭을 실시하여 DEM을 보정하였다. 3차원 표면매칭으로 얻은 3축 이동과 회전량의 정확도를 평가하기 위하여 검사점으로 확인한 결과 평면오차는 2 m, 수직오차는 1 m 이내의 결과를 얻을 수 있었다.

국책사업 예비타당성조사 평가항목별 중요도 분석 - 댐 개발사업을 중심으로 - (The Analysis of Assessment Factors for Preliminary Feasibility Study of Dam Project in Korea)

  • 구자건;이무춘
    • 환경영향평가
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    • 제13권6호
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    • pp.307-314
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    • 2004
  • Among large developmental projects, those of the government and public institutions with the total budget of more than 50billion wons can be executed only when the feasibility of the project has been testified through the procedure of preliminary feasibility study. Multi-purpose dams are public structures that can supply water, produce electricity, and control flood, they belong to large national projects that require legal evaluation procedures such as preliminary feasibility study and environmental impact assessment(EIA). The index that should be considered to be important in dam plan is the migration of residents in submerged district. The importance in the preliminary feasibility study is 4.93 points(98.6 in the scale of 100 at maximum). Among the 12 assessment elements of the policy and economy in the preliminary feasibility study, the element of environment assessment is turned out to be 4.68 points in the assessment importance (93.5 in the scale of 100 at maximum), which is the second in the total ranking and the first in the field of policy, indicating that the element is very important in dam construction planning.

학교급식의 위생관리 현황과 개선방안 (A Study on Improvement of Food Safety Program in School Feeding Setting)

  • 빈성오;김문주;류장근;노병의
    • 한국학교ㆍ지역보건교육학회지
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    • 제2권1호
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    • pp.19-30
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    • 2001
  • Korea has experiencing outbreaks of food borne illnesses since school feeding programs had been introduced to students. In order to prevent food borne diseases, preventive measures applicable to Korean school system were reviewed. The conclusions are summarized as follows; 1. Raw materials should be purchased through reliable sources in order to ensure the quality of food stuffs in the aspect of food safety and hygiene. 2. The potential causes of food borne illnesses should be carefully identified and control system should be established in order to monitor critical points. 3. Temperature of refrigeration should be monitored and controled continuously in order to safeguard the quality of foods. 4. National and local governments have to provide adequate equipment and utensils to the food establishments of school systems, and public health authorities have to make evaluation of the facilities periodically. The food handlers should be trained in safe food handling and the ways how to prevent food borne illnesses.

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공공의료기관 간호사의 감염 표준주의지침 수행도 영향요인 : 지식, 안전환경 중심으로 (Factors Affecting Nurses' Performance of Standard Precautions for Infection in Public Medical Institutions: Focusing on Knowledge and Safety Environment)

  • 이지인;김종경
    • 한국콘텐츠학회논문지
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    • 제21권7호
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    • pp.238-247
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    • 2021
  • 본 연구는 공공의료기관에 근무하는 간호사의 감염 표준주의지침에 대한 지식, 안전환경, 수행도를 조사하고 표준주의지침에 대한 수행도에 미치는 영향 요인을 확인하기 위한 서술적 조사연구이다. 연구방법은 S시, N시의 2개의 공공의료기관 간호사 192명을 대상으로 설문지를 통해 자료를 수집하였고 SPSS WIN 22.0 통계프로그램을 사용하여 결과를 분석하였다. 연구결과 표준주의지침 지식은 근무경력에 따라 유의한 차이가 있었으며 표준주의지침 안전환경은 직위에 따라 유의한 차이가 있었다. 표준주의지침 지식 정도는 평균 21.98(25점 만점), 안전환경은 평균 5.68(7점 만점), 수행도는 평균 40.28(60점 만점)이었으며, 표준주의지침 안전환경과 표준주의지침 수행도(r=.21, p<0.01)는 유의한 양의 상관관계가 있었다. 표준주의지침 수행도에 미치는 영향요인은 표준주의지침 안전환경(𝛽=.22, p=.003)으로 나타났다. 따라서 공공의료기관에서 간호사의 감염관리를 위한 표준주의지침 수행도를 증진 시키기 위해서는 재정적 지원 및 지지적 안전환경을 제공하고 현 상황을 고려한 차별화된 감염관리 교육프로그램과 모니터링이 요구된다.

정부 회계검사 제도의 제도적 제약과 행위자의 선택 (Institutional Constraints and Actors' Choice in Government Examination System)

  • 임동완
    • 한국콘텐츠학회논문지
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    • 제15권12호
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    • pp.193-203
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    • 2015
  • 본 연구는 제도적 맥락의 관점에서 우리나라가 왜 감사제도가 아닌 검사제도를 사용하고 있는지 살펴보고 시사점을 제시하고자 하였다. 제도적 맥락은 제도적 유산, 동인, 제도적 제약, 행위자의 역할 및 변화된 제도의 절차로 분석하였다. 연구는 국내외 사례에 대한 문헌조사를 바탕으로 뉴질랜드, 호주, 영국, 미국 및 우리나라의 재무부와 감사원 홈페이지에서 체계적으로 관련된 자료를 수집하여 실효성 있는 제언이 이루어질 수 있도록 하였다. 분석결과 우리나라는 제도적 제약으로 감사제도가 아닌 검사제도를 유지하면서 검사의 의미확대, 검사주체의 능력강화, 검사내용의 정비, 공시제도의 강화 등을 통하여 재무제표의 신뢰성을 확보하기 위해 노력하고 있다. 그러나 감사제도를 활용하고 있는 선진국에 비하여 여전히 미흡한 제도이다. 이를 보완하기 위하여 행위자의 능력강화, 내부통제 제도 마련, 의견제시 및 외부공시 강화 등을 제도적 보완사항으로 제시하였다. 추후 이러한 보완사항에 대한 깊이 있는 연구가 이루어지기를 바란다.

재가 방문구강관리 중재에 의한 시청각장애 노인의 구강건강상태 변화 (Changes in the oral health status of older adults with visual and hearing impairments through home oral health care intervention: a case report)

  • 윤해수;정민숙;장종화
    • 한국치위생학회지
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    • 제23권1호
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    • pp.13-23
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    • 2023
  • Objectives: This case study was conducted to assess the changes in the oral health status of older individuals with hearing and visual impairments through home oral health care based on community care. Methods: The participants were two older adults with hearing and visual impairments. Through home visits, an oral health intervention program, including oral hygiene care and training on strengthening of oral function, was conducted once a week for 5 months. Dental hygienists performed special oral health interventions such as dental plaque control through individual tooth brushing and interdental care, training on strengthening of intraoral and extraoral muscle function, and denture care for the individuals with visual-hearing impairments. Results: The overall periodontal health status and oral muscle function improved in older adults with hearing and visual impairments. In the case of the visually impaired individuals, changes in the oral health status were oral mucosal moisture (30.1 and 37.2 points before and after intervention, respectively), salivary secretion (3.5 and 4.0 cm before and after intervention, respectively), and maximum tongue pressure (20.5 and 26.2 kPa before and after intervention, respectively). Changes in the oral health status of the hearing impaired individuals increased from 28.3 points before the intervention to 38.4 points after the intervention, and the maximum tongue pressure increased from 1.85 kPa to 23.5 kPa after the intervention. Conclusions: Oral health intervention activities contributed to improving the periodontal health and oral function of older adults with hearing and visual impairments. To improve their overall and oral health, it is necessary to prepare measures to activate customized oral health intervention programs.

WLAN 서비스에서 사용자 인증과 로밍방식의 설계 (Design and Implementation of User authentication and Roaming Schemes in public WLAN environments)

  • 김동옥;강동진
    • 한국정보통신설비학회:학술대회논문집
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    • 한국정보통신설비학회 2009년도 정보통신설비 학술대회
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    • pp.208-210
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    • 2009
  • Currently, Wireless LAN(WLAN) service is widely deployed to provide high speed wireless Internet access through the mobile stations such as notebook and PDA. To provide enhanced security and user access control in the public WLAN area, WLAN access points should have the capability of IEEE 802.1x-based user authentication and authorization functionality. In this paper, we provide a brief understanding of IEEE 802.1x standards and related protocols like EAPOL(Extended Authentication Protocol Over LAN), EAP, RADIUS and describe how the IEEE 802.1x is designed and implemented in our embedded linux-based WLAN AP which is named i-WiNG. (Intelligent Wireless Internet Gateway). For the network security and user authenti -cation purposes, a supplicant who wants to access Internet should be authorized to access the AP port using the EAPOL.

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주부 대상의 축산물 HACCP 인지도 및 요구도 분석 (Analysis of the Housewives' Awareness and Demands on Livestock Products HACCP System)

  • 백진경
    • 급식외식위생학회지
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    • 제2권1호
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    • pp.10-21
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    • 2021
  • According to the analysis which investigated visitors of HACCP system certified stores and non-visitors of such stores on the awareness of HACCP for livestock products, 77.1% (246 pollees) heard of HACCP certification for livestock products, 67.1% (214 pollees) had seen the HACCP certification mark for livestock products, 62.1% (198 pollees) heard of HACCP certification for livestock products in meet retail shops, and 51.4% (164 pollees) were not aware of the recent TV · subway advertisements regarding HACCP certification for livestock products. For every questionnaire on the awareness of HACCP for livestock products, visitors of HACCP system certified stores showed significantly higher response rate than nonvisitors (p<0.01, p<0.001). The majority of pollees (74.9%, 239 pollees) replied that the word HACCP for livestock products brings up the image of safe livestock products, and 37.0% answered that the term HACCP defines 'Hazard analysis critical control point'. Regarding the questions on HACCP system for livestock products, 38.6% showed that they were most curious in terms of the benefits of such system. The demand analysis on HACCP for livestock products for consumer was also conducted. In the analysis, the demand for support of the policy (4.06 points) was higher than demand for education · public promotion of HACCP (4.03 points) and demand for related application (3.90 points).