• 제목/요약/키워드: Geographic Characteristics

검색결과 839건 처리시간 0.029초

SVG를 이용한 지리정보 활용에 대한 연구

  • 김희원
    • Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
    • /
    • 한국GIS학회 2003년도 추계학술대회논문집
    • /
    • pp.15-20
    • /
    • 2003
  • As an emerging technology in Computer graphics areas, SVG(Scalable Vector Graphic) makes it possible to make use of Vector graphics for servicing maps in basic internet browsing environment. SVG based thematic map Internet GIS system implemented by this research is free of special server side GIS mapping system and client side extra technology. It provides high-quality vector map which can interact with the user, template map which can be used for other purpose, glance the future map based on Webservices technologies. Many good characteristics of SVG in mapping at computer screen and reusability of SVG document provide new era of visualzation of geographic information.

  • PDF

A Review on Journal of KAGIS Research Trends - Focus on the Published from 2001 to 2007 - (한국지리정보학회지 논문 투고 현황에 관한 분석 - 최근 7년(2001년~2007년)을 중심(中心)으로 -)

  • Baek, Tae-Kyung
    • Journal of the Korean Association of Geographic Information Studies
    • /
    • 제11권1호
    • /
    • pp.190-196
    • /
    • 2008
  • The purpose of this study is analyze to characteristics and research trend of geographic information system as reviewing research trend of KAGIS (Korean Association of Geographic Information Studies) journals published from 2001 to 2007. Also, 358 articles have been published and characteristic of a contributor attribute and research categories were analyzed. Professor and the research 94% hold and the contribution ratio of the relation enterprise worker appeared with the low. The results of this study will be useful for guidelines to establish NGIS and strategies.

  • PDF

Geographic Analysis of Neurosurgery Workforce in Korea

  • Park, Hye Ran;Park, Sukh Que;Kim, Jae Hyun;Hwang, Jae Chan;Lee, Gwang Soo;Chang, Jae-Chil
    • Journal of Korean Neurosurgical Society
    • /
    • 제61권1호
    • /
    • pp.105-113
    • /
    • 2018
  • Objective : In respect of the health and safety of the public, universal access to health care is an issue of the greatest importance. The geographic distribution of doctors is one of the important factors contributing to access to health care. The aim of this study is to assess the imbalances in the geographic distribution of neurosurgeons across Korea. Methods : Population data was obtained from the National Statistical Office. We classified geographic groups into 7 metropolitan cities, 78 non-metropolitan cities, and 77 rural areas. The number of doctors and neurosurgeons per 100000 populations in each county unit was calculated using the total number of doctors and neurosurgeons at the country level from 2009 to 2015. The density levels of neurosurgeon and doctor were calculated and depicted in maps. Results : Between 2009 and 2015, the number of neurosurgeons increased from 2002 to 2557, and the ratio of neurosurgeons per 100000 populations increased from 4.02 to 4.96. The number of neurosurgeons per 100000 populations was highest in metropolitan cities and lowest in rural areas from 2009 to 2015. A comparison of the geographic distribution of neurosurgeons in 2009 and 2015 showed an increase in the regional gap. The neurosurgeon density was affected by country unit characteristics (p=0.000). Conclusion : Distribution of neurosurgeons throughout Korea is uneven. Neurosurgeons are being increasingly concentrated in a limited number of metropolitan cities. This phenomenon will need to be accounted when planning for a supply of neurosurgeons, allocation of resources and manpower, and the provision of regional neurosurgical services.

A Study on the Generation of 3 Dimensional Graphic Files Using SPOT Imagery (SPOT 위성영상을 이용한 3차원 그래픽 화일 생성연구)

  • Cho, Bong-Whan;Lee, Yong-Woong;Park, Wan-Yong
    • Journal of Korean Society for Geospatial Information Science
    • /
    • 제3권1호
    • /
    • pp.79-89
    • /
    • 1995
  • Using SPOT satellite imagery, 3 dimensional geographic information can be obtained from SPOT's oblique viewing image. Especially, SPOT provides high spatial resolution, adequate base/height ratio and stable orbit characteristics. In this paper, 3D terrain features were extracted using SPOT stereo image and also the techniques for generation of 3D graphic data were developed for the extracted terrain features. We developed computer programs to generate automatically 3D graphic files and to display geographic information on the computer screen, The results of this study may be effectively utilized for the development of 3D geographic information using satellite images.

  • PDF

A Study on the Generation of 3 Dimensional Graphic Files Using SPOT Imagery (SPOT위성영상정보를 이용한 3차원 그래픽 화일 생성연구)

  • Cho, Bong-Hwan;Lee, Yong-Woong;Park, Wan-Yong
    • 한국지형공간정보학회:학술대회논문집
    • /
    • 한국지형공간정보학회 1995년도 학술발표회 개요집
    • /
    • pp.121-142
    • /
    • 1995
  • Using SPOT satellite imagery, 3 dimensional geographic information can be obtained from SPOT's oblique viewing image. Especially, SPOT provides high spatial resolution, adequate base/height ratio and stable orbit characteristics. In this paper, 3D terrain features were extracted using SPOT stereo image and also the techniques for generation of 3D graphic data were developed for the extracted terrain features. We developed computer programs to generate automatically 3D graphic files and to display geographic information on the computer screen. The results of this study may be effectively utilized for the development of 3D geographic information using satellite images.

  • PDF

Inquiring Prescriptions Using Geographic Information System (GIS)

  • Osman, Asim Seedahmed Ali;Kalil, Eman Galaleldin Ahmed
    • International Journal of Computer Science & Network Security
    • /
    • 제21권12spc호
    • /
    • pp.409-414
    • /
    • 2021
  • Geographic Information Systems (GIS) is considered to be one of the most important technologies provided by the Internet in our era. GIS enables institutions and individuals to plan and make decisions in many fields. GIS assists in accessing new and updated information on planning process. GIS also enables determining distances such as length, width, area on a map, and allows analyzing and processing a large amount of data for the search of geographical characteristics of locations. This paper explains the concept of dispensing prescription through the specific code of drug on an electronic system using GIS technology. The proposed methodology aims to inform patients of all the prescriptions dispensed and to help individuals inquiring about prescription at the nearest pharmacy through GIS technology. This proposed methodology is considered significant in some cases, as the patient does not know price, specifications and pharmacy location where the drug required is available, thus increasing the time and effort cost that is spent searching for the prescription.

A study on the Effectiveness of Case Management in Elderly Medicaid Beneficiaries by Geographic Location (노인 의료급여 수급권자의 지역별 사례관리 효과에 관한 연구 - 대도시, 중소도시, 농촌 지역을 중심으로 -)

  • Cho, Jeong-Hyun;Kim, Soon-Ock;Song, Myeong-Kyeong;Yim, Eun-Shil
    • Journal of Korean Public Health Nursing
    • /
    • 제26권2호
    • /
    • pp.289-302
    • /
    • 2012
  • Purpose: The purpose of this study was to compare the effectiveness of case management in elderly medicaid beneficiaries according to geographic location. Methods: Data were collected from 23,633 elderly medicaid beneficiaries assigned from over users of medicaid. We used the need assessment tool developed by the government, which consists of 19 items with four subscales. Results: Among elderly medicaid beneficiaries, statistically significant differences in effectiveness of case management were observed for quality of life, self-care competency, medical care utility, and support system. Differences in case management effectiveness were higher in urban areas than in metropolitan or rural areas. Conclusion: The differentiated and tailored intervention model based on characteristics of participants, resource distribution, and geographic location may be needed for effective case management for elderly medicaid beneficiaries.

Legal Protection Of Geographic Indications Of Traditional Food "Tahu Kuning Kediri" Jawa Timur, Indonesia

  • WAHYUNI, Niniek;WIDAYATI, Satriyani Cahyo
    • Asian Journal of Business Environment
    • /
    • 제11권2호
    • /
    • pp.39-46
    • /
    • 2021
  • Purpose: The purpose of this study was to determine the opportunity for the traditional food of Tahu Kuning Kediri (Kediri Yellow Tofu) as a product that deserves legal protection in the form of geographic indications. Methodology: This research is a normative juridical study that emphasizes secondary data from literary studies. The research subjects are policies and regulations related to geographic indications. Findings: Based on the description above, it can be concluded that the traditional food of 'Tahu Kuning Kediri' meets the requirements for legal protection in the form of a geographical indicator because it fulfills four conditions, namely a sign indicating its origin, GI objects in the form of goods and/or products, geographical factors and certain characteristics of goods and/or products that are different from other traditional regional yellow tofu food. Conclusions: The process of applying for legal protection in the form of geographic indications can be carried out by the association of MSMEs of 'Tahu Kuning Kediri' producers who are already legal in collaboration with the local government and submit to the Ministry of Law and Human Rights by attaching the proposed Geographical Indication book.

Analysis of Field Infrastructure Improvement Types according to Geographic Characteristics and Spatial Distribution of Upland - Comparison of Muan-gun and Hwasun-gun - (지형 특성과 경작지 분포를 고려한 밭정비 유형 분석 - 무안군과 화순군 비교 -)

  • Lee, Jimin;Yoo, Seung-Hwan;Oh, Yun-Gyeong;Kim, Ara
    • Journal of The Korean Society of Agricultural Engineers
    • /
    • 제60권6호
    • /
    • pp.133-144
    • /
    • 2018
  • To suggest the field maintenance plan considering the geographical characteristics of the region, we selected representative regions(plain regione and mountain region) and compared spatial distribution of cultivated land in Muan-gun and Hwasun-gun. Firstly, we examined the distribution characteristics of cultivated land according to the scope of the maintenance object with Fragstats. As a result of that, it was found that the cultivated area except rice paddy had the highest aggregation effect. And then, we developed type classification of maintenance considering geographic characteristics and cultivated crops information. As a result of classification, plain land type Muan region was mostly cultivated land suitable for integrated maintenance. On the other hand, Hwasun, a mountainous terrain, needs small-scale maintenance and road maintenance. Based on these results, it was found that more detailed planning is needed for the upland field infrastructure improvement considering the topographic characteristics.

Developing a Method to Define Mountain Search Priority Areas Based on Behavioral Characteristics of Missing Persons

  • Yoo, Ho Jin;Lee, Jiyeong
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
    • /
    • 제37권5호
    • /
    • pp.293-302
    • /
    • 2019
  • In mountain accident events, it is important for the search team commander to determine the search area in order to secure the Golden Time. Within this period, assistance and treatment to the concerned individual will most likely prevent further injuries and harm. This paper proposes a method to determine the search priority area based on missing persons behavior and missing persons incidents statistics. GIS (Geographic Information System) and MCDM (Multi Criteria Decision Making) are integrated by applying WLC (Weighted Linear Combination) techniques. Missing persons were classified into five types, and their behavioral characteristics were analyzed to extract seven geographic analysis factors. Next, index values were set up for each missing person and element according to the behavioral characteristics, and the raster data generated by multiplying the weight of each element are superimposed to define models to select search priority areas, where each weight is calculated from the AHP (Analytical Hierarchy Process) through a pairwise comparison method obtained from search operation experts. Finally, the model generated in this study was applied to a missing person case through a virtual missing scenario, the priority area was selected, and the behavioral characteristics and topographical characteristics of the missing persons were compared with the selected area. The resulting analysis results were verified by mountain rescue experts as 'appropriate' in terms of the behavior analysis, analysis factor extraction, experimental process, and results for the missing persons.