• 제목/요약/키워드: Area Information

검색결과 18,051건 처리시간 0.042초

RESEARCH AND DEVELOPMENT OF HIGH RESOLUTION SATELLITE IMAGE AND FOREST STRATIFICATION METHOD OF FOREST AREA USING GIS

  • Jo, Myung-Hee;Cho, Kwang-Hyun
    • 대한원격탐사학회:학술대회논문집
    • /
    • 대한원격탐사학회 2007년도 Proceedings of ISRS 2007
    • /
    • pp.215-218
    • /
    • 2007
  • Recently, information-oriented whole domain and scientific management method for nation-wide territory is widly being used due to the remarkable development such as GIS and RS. In addition to this, request for analyzing forest spatial information has been increasing to manage forest resources efficiently. Although forest information using satellite image and GIS has been built to analyze a large amount of forest information scientifically, there are many difficulties to gather information because normally forest area is large and difficult to access.. This research uses high resolution satellite and digital aerial photograph around Kyungju city area to classify forest area, and stratifies forest area through a spot survey and a comparison of sample area. It will be possible for us to draw a more detailed map of forest area than 1/25000 map of forest area through these works.

  • PDF

동적인지 맵을 이용한 뇌 정보 처리 시스템의 감정 평가 알고리즘 (Emotion Evaluation algorithm of Brain Information System using Dynamic Genitive Maps)

  • 홍인택;김성주;서재용;김용택;전홍태
    • 대한전자공학회:학술대회논문집
    • /
    • 대한전자공학회 2003년도 하계종합학술대회 논문집 Ⅲ
    • /
    • pp.1243-1246
    • /
    • 2003
  • It is known that structure of Human's brain information system is controlled by cerebral cortex mainly. Cerebral cortex is divided by sensory area, motor area and associated area largely. Sensory area takes part in information from environment and motor area is actuation by decision as associated area determined. It is possible to copy brain information system by input-output pattern. but there is difficulty in modeling of memorizing new information. Such action is performed by Limbic Lobe and Papez circuit which is controlled by intrinsic emotion. So we need of definition of emotion's role in decision. In this paper, we define roles of emotion in intrinsic decision using Dynamic Cognitive Maps(DCMs). The emotion is evaluated by outside information then intrinsic decision performed as how much emotion variated. The dynamic cognitive maps take part in emotion evaluating process.

  • PDF

Study on the Urban Heat Island(UHI) using Remote Sensing data

  • Kyung, H.M.;Kim, Y.S.;Park, K.W.
    • 대한원격탐사학회:학술대회논문집
    • /
    • 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
    • /
    • pp.846-848
    • /
    • 2003
  • Analysis of UHI in Busan region using Landsat TM data. Between 1987 and 1997 surface temperature increased clearly. Land usage of Busan is construed that instigate UHI changing into industry and commerce area. Also, intensity of UHI in surface temperature appeared strongly in industrial area and business area. On the contrary, residential area, mountain area, suburb area did not appear strongly.

  • PDF

인터넷 영상지도를 활용한 축척별 도시경관 정보시스템 (Information System for Multi-scale Urban Landscape using Internet Image Map)

  • 엄정섭;최자현
    • 환경영향평가
    • /
    • 제11권4호
    • /
    • pp.289-309
    • /
    • 2002
  • Solutions of many landscape problems depend on area-wide assessment and interpretation of spatial and physical characteristics over the study area. The authors argue that the public awareness for an area-wide urban landscape appears to be very low due to limited chance to the information. Acknowledging these constraints, an operational, user-friendly information system has been developed by combining internet technology with GIS. In particular, integration among satellite data and digital maps takes advantage of each component, and enables the landscape structure to be visualized, interacted with and deployed all on the Web. The 1m resolution IKONOS data realistically identified the major type of landscape by large scale spatial precision while TM data revealed successfully the major parameters that influence an area-wide spatial structure in the study area. This system would play a crucial role in improving the public awareness for area-wide landscape information if it is operationally introduced into the Government since the highly user-friendly interface based on image maps provides a completely new means for disseminating information for area-wide landscape in a visual and interactive manner to the general public.

비도시지역 디지털 지리정보 구축을 위한 기초연구 (A Preliminary Study for Implementation of Digital Geographic Information in Non-Urban Area)

  • 김재명;최윤수;서창완;조한근
    • Spatial Information Research
    • /
    • 제18권5호
    • /
    • pp.63-74
    • /
    • 2010
  • 본 연구는 비도시지역 디지털 지리정보구축 추진을 위한 중장기 기본계획안에 대한 연구를 수행하여 도출된 제도적 기반 확립을 통해, 비도시지역을 중심으로 한 디지털 지리정보구축을 토대로 전국토가 세계화 개방화 정보화 시대에 대응할 수 있도록 기초자치단체의 정보화를 강화하고자 하는데 그 목적이 있다. 중장기 계획안은 1/1,000 수치지도와 영상지도, 수치표고모형을 동시에 제작함으로써 1단계에서 디지털 지리정보 구축 및 유지관리 조직 구성, 비도시지역 공간정보인프라 구축, 관련법규 정비 및 지역협의회 구성의 기반정보를 구축하고, 2단계에서는 디지털 지리정보 구축확산, 지리정보유통 활성화, 공간데이터웨어하우스 구축, 도시계획종합관리시스템 구축 및 3차원공간정보시스템 구축의 정보화 확산 및 3단계에서는 지리정보 현행화 및 유지관리, 부가가치정보 생산, 행정업무의 고도화 및 대민서비스 극대화를 통한 정보 고도화를 실현함으로써 시군구/시도/중앙정부의 통합지리정보의 기반이 되는 지리정보를 구축 방안을 제시하고자 한다.

개인정보 보호에 대한 의료기관 종사자들의 인식수준에 관한 연구 (A Study on Awareness Levels of Personal Information Protection in Health Care Workers)

  • 홍주연;김환희
    • 한국엔터테인먼트산업학회논문지
    • /
    • 제13권8호
    • /
    • pp.647-659
    • /
    • 2019
  • 본 연구는 환자의료정보 보호에 대한 의료기관 종사자들의 인식도 및 실천도의 관계를 규명하여 의료 기관의 의료정보 보호의 정책 수립에 기초자료를 제시하고자 실시하였다. 연구 결과, 연구기간 및 대상은 2019년 6월 17일부터 8월 16일까지 전라남·북도에 소재하고 있는 의료 기관 종사자 200명을 대상으로 하였다. 설문지조사는 연구자가 직접 조사 대상에게 연구 목적을 설명하고, 설문지를 배포한 후 회수하였다. 환자의료정보 직접 접촉영역 측정도구는 총 5문항, 환자의료정보 관리영역은 총 14문항, 의사소통영역은 총 8문항이었다. 연구결과, 의료기관 종사자의 영역별 환자 의료정보 보호에 대한 인식도와 실천도는 의사소통 영역이 가장 높았고, 다음으로 환자 의료정보 관리영역 의료 정보 직접접촉 영역 순이었다. 환자의료정보 보호에 대한 인식도과 실천에 관련이 있었던 변수는 의료기관 유형, 직무만족도, 종교, 근무부서와 유의한 관련이 있었다. 환자의료정보관리 영역에 영향을 미치는 요인을 알아보기 위해 환자의료정보 직접 접촉영역과 의사소통영역을 독립변인으로 환자의료정보관리 영역을 종속변인으로 하여 다중 회귀분석을 실시한 결과 환자의료정보 직접 접촉 영역과 의사소통영역이 높을수록 환자의료정보관리 영역이 높아짐을 알 수 있었다. 본 연구의 결과를 통해 의료기관 종사자들의 의료 정보 보안 및 보호 행위에 대한 인식수준을 높일 수 있도록 직종별, 직무별 교육프로그램을 개발하여 내부감사 형태의 주기적인 모니터링과 함께 지속적인 교육을 실행하여 환자 의료정보 침해 환경으로부터 환자를 보호하고 피해를 최소화 할 수 있도록 노력해야 할 것이다.

평탄화 분석방법을 이용한 금석문판독 향상 방법 (A Study on Improving Readability Using Flattening Analysis)

  • 최원호;고선우
    • 한국멀티미디어학회논문지
    • /
    • 제20권3호
    • /
    • pp.456-464
    • /
    • 2017
  • The epigraphy is a text on metal or a text on stone. The value of epigraphy can be used to identify historical facts of the past. It is a good record to understand the past life and culture. But it is difficult to decode the character of the epigraphy which has been exposed to the outdoor for a long time. In this study, the proposed techniques are consisted of 3 parts: (1)The surface division into information area, non- information area, and undifferentiated area. And then, (2) The selection of points in the non-information area and finding a reference plane with the minimum error. (3) Flattening the points perpendicular to the reference plane and decoding characters on information area. This research contributes to narrow the scope of a particular letter and to read the controversial letters on the Pohang Jungsoengri Silla Stone Monument(Korea's national treasure number 318).

Geographically weighted kernel logistic regression for small area proportion estimation

  • Shim, Jooyong;Hwang, Changha
    • Journal of the Korean Data and Information Science Society
    • /
    • 제27권2호
    • /
    • pp.531-538
    • /
    • 2016
  • In this paper we deal with the small area estimation for the case that the response variables take binary values. The mixed effects models have been extensively studied for the small area estimation, which treats the spatial effects as random effects. However, when the spatial information of each area is given specifically as coordinates it is popular to use the geographically weighted logistic regression to incorporate the spatial information by assuming that the regression parameters vary spatially across areas. In this paper, relaxing the linearity assumption and propose a geographically weighted kernel logistic regression for estimating small area proportions by using basic principle of kernel machine. Numerical studies have been carried out to compare the performance of proposed method with other methods in estimating small area proportion.

Constructing the integrated information system for the coast disaster area management using 3D web GIS technology

  • Jo Myung-Hee;Shin Dong-Ho;Pak Hyeon-Cheol;Hae Young-Jin;Kim Hyoung-Sub;Kim Jin-Sub
    • 대한원격탐사학회:학술대회논문집
    • /
    • 대한원격탐사학회 2004년도 Proceedings of ISRS 2004
    • /
    • pp.318-321
    • /
    • 2004
  • The damage scale and damage area in the coast have been increased dramatically because of calamities such as typhoon. tidal wave. flood and storm. Especially. 409 cases. which reach to about $40.9\%$ of natural disasters of 1,000 cases for the recent 15 years have happened on coast area. More than $40\%$ of natural disasters also occurred every year is happening in coastland. Therefore, there is a great need to construct all related GIS database such as atmospheric phenomena (typhoon. tidal wave, flood and storm). harbor facility, harbor traffic and ebb and flow. Furthermore. the certain system should be developed and integrated with NDMS (National Disaster Management System) by using 3D web GIS technology. In this study. the coast disaster area management system was designed and developed by using 3D web GIS technique so that the coast disaster area could be monitored and managed in real time and in visual. Finally. the future disaster in coast area could be predicted scientifically.

  • PDF

Ad Hoc 망에서 AA-DSDV 라우팅 프로토콜 (Area Aware-DSDV Routing Protocol on Ad hoc Networking)

  • 조세현;박혜숙
    • 한국정보처리학회:학술대회논문집
    • /
    • 한국정보처리학회 2011년도 춘계학술발표대회
    • /
    • pp.590-593
    • /
    • 2011
  • Time goes on, Ad Hoc network is hot issues. So far, there are a lot of protocols have been proposed for Ad Hoc routing protocol to support the mobility. This paper presents an enhanced DSDV(Destination-Sequenced Distance Vector) routing protocol which nominates one node to take care of a specific area. Simply Area-Aware(AA) DSDV routing protocol has one nominee to take care of some area. It has two jobs. One is to take care of its neighbour and another is to transfer the routing table to its other node as it works. It is called as Area Nominee(AN). The new scheme extends the routing table to include the nominee in the area. The general node is the same as the previous DSDV routing protocol. In the other hands, the node which is nominated has two routing protocols. One is for Regional Routing(RR) table which is the same routing table in DSDV. Another is Global Routing(GR) table which is about the area round its area which it cares nearby. GR table is the table for the designated node like the nominee. Each area has one nominee to transfer between ANs. It has only nominee's information about every area. This concept decreases the topology size and makes the information of topology more accurate.