• 제목/요약/키워드: Landscape type mapping

검색결과 19건 처리시간 0.023초

경관유형 분류지표에 관한 연구 - 자연 및 농촌경관 유형도 작성을 중심으로 - (Classification Index for Landscape Type - focused on Natural and Rural landscape mapping -)

  • 임승빈;서정희;박향춘;정윤희
    • 농촌계획
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    • 제13권1호
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    • pp.41-50
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    • 2007
  • Recently, it is demanded to study about landscape. Landscape is an environment factor for improving life, a social resource for establishing image and identity of the area and also a tourist resource for earning profit. With this importance, landscape planning is being performed by local governments. However, classification for a rule about landscape planning is not prepared yet. For this purpose, classification of landscape is definitely required. Therefore, this article focuses on presenting method of classification Natural and Rural Landscape. We used Arcview 3.2 to draw watershed of the site, and calculated the percent of landform. We also took a picture which explain the landscape and made a survey of classifying the landscape. Due to this study, we were able to frame an algorithm of the landscape classification. This will contribute to classify the landscape type. This study needs more specific researches because it was supposed to target the entire Gyeonggi-Do however it only covered several regions. Through this results, it would be expected to develop the map of landscape character.

도농통합형 도시에 있어서 생물서식처 공간특성에 관한 연구(I) - 천안시 성환읍 매주리지역을 중심으로 - (A Study on the Biotope's Characters of the Mixed Rural City(I) - In the case of Maejuri area in Sunghwan eup, Chonan city -)

  • 이행렬;방광자;이재근
    • 한국환경복원기술학회지
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    • 제2권2호
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    • pp.78-87
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    • 1999
  • This study was aimed to establish the method and process of the Biotope Mapping System.(B.M.S.) The main aspects of research for biotope were divided by 4 schemes such as biosphere, geosphere, antroposphere and evaluation informations. The cartographic function of GIS(geographic information system) was also used to mapping them. The B.M.S. had been progressed with 5 steps : (1) making research goals, (2) constructing the graphic and attribute databases, (3) classifying 3 types of biotope such as tree/shrub biotop, grass biotop and wetland biotop. (4) cross-analyzing biotope types against land use, habitat characters, relief characters and danger/disturbance elements, (5) evaluating the biotope's potentialities. Only 3 steps of them were done in this study. The results of applicating the B.M.S on the research site as followings : 1. The interdisciplinary researches were needed to develop the B.M.S in Korea since ecological habitat conditions of Germany, England are differed from them of Korea. 2. The distributions of the land uses in Maejuri, Seunghwan eup in Chonan city were mainly recorded by forest(29.82%), orchard(14.11%) and landscaping around building site(9.05%). 3. The percentages of the Tree/Shrub Biotope type were ranged by the orchard type(23.8%), natural and artificial deciduous type with natural coniferous(23.6%) and etc. 4. The Grass Biotope type was mainly recorded by the wild grassland type(27.99%), garden type(14.21%) and peddy field with wild grassland(13.24%). 5. The distributions of the wetland were pointed high at the wetland type with reed marsh and edge vegetation around wetland(54.79%) and etc.

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Development of Mobile 3D Urban Landscape Authoring and Rendering System

  • Lee Ki-Won;Kim Seung-Yub
    • 대한원격탐사학회지
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    • 제22권3호
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    • pp.221-228
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    • 2006
  • In this study, an integrated 3D modeling and rendering system dealing with 3D urban landscape features such as terrain, building, road and user-defined geometric ones was designed and implemented using $OPENGL\;{|}\;ES$ (Embedded System) API for mobile devices of PDA. In this system, the authoring functions are composed of several parts handling urban landscape features: vertex-based geometry modeling, editing and manipulating 3D landscape objects, generating geometrically complex type features with attributes for 3D objects, and texture mapping of complex types using image library. It is a kind of feature-based system, linked with 3D geo-based spatial feature attributes. As for the rendering process, some functions are provided: optimizing of integrated multiple 3D landscape objects, and rendering of texture-mapped 3D landscape objects. By the active-synchronized process among desktop system, OPENGL-based 3D visualization system, and mobile system, it is possible to transfer and disseminate 3D feature models through both systems. In this mobile 3D urban processing system, the main graphical user interface and core components is implemented under EVC 4.0 MFC and tested at PDA running on windows mobile and Pocket Pc. It is expected that the mobile 3D geo-spatial information systems supporting registration, modeling, and rendering functions can be effectively utilized for real time 3D urban planning and 3D mobile mapping on the site.

한국과 독일의 비오톱지도화에 대한 비교 (A Comparative Study of Biotope Mapping between Korea and Germany)

  • 최일기;안근영;이은희
    • 한국환경생태학회지
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    • 제21권6호
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    • pp.565-575
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    • 2007
  • 본 연구의 목적은 한국의 비오톱지도화가 자연환경보전을 위한 실제적 계획수단으로 활용될 있도록 비오톱지도화의 출발지인 독일과의 비교를 통하여 정책적 시사점을 도출하고, 한국의 전국 비오톱지도화를 위한 새로운 방향설정을 모색하는데 있다. 연구방법은 한국과 독일의 비오톱지도화 관련 문헌 및 자료를 수집하였고, 수집된 자료를 국토 및 연방정부차원, 주정부차원, 도시 및 정주지차원에서 양국의 비오톱지도화에 대한 전반적 특성 및 경향에 대해서 검토하였다. 조사 결과 첫째, 독일은 국토전역에 걸쳐 경관생태권역별로 차등 있는 자연 및 경관을 보호, 관리하기 위해서 경관생태유형도와 경관생가치등급도를 작성하였다. 한국은 생태자연도나 녹지자연도가 전국단위에서 자연환경보전을 위해 추진된 지도화로 들 수 있다. 둘째, 독일 주정부차원에서는 주로 자연지역과 그에 준하는 지역을 대상으로 비오톱지도화가 실시되었고, 각주마다 비오톱 적색리스트가 작성된 반면, 한국의 경우 이에 준하는 도차원의 비오톱지도화는 아직 이루어지지 않고 있다. 셋째, 독일의 도시 및 정주지역의 비오톱지도화는 대도시지역 뿐만 아니라 중 소도시와 농촌지역에서도 실시되었으나, 한국의 경우 대도시와 같이 도시화가 많이 진행된 지역을 중심으로 이루어지고 있다. 결론적으로 비오톱 지도화가 전국토의 균형 있는 자연환경 및 비오톱 보호 관리를 위한 수단이 되기 위해서는 도시지역뿐만 아니라 자연지역 및 반자연지역의 비오톱지도화가 활성화되어야 한다. 또한, 이를 위해서는 국토전역에 적용할 수 있는 비오톱유형목록 및 비오톱적색리스트에 대한 연구가 선행되어야 할 것이다.

CAD 수단을 이용한 벡터형 공간자료의 위상 검출과 격자도면화를 위한 유틸리티 개발 (Development of a CAD-based Utility for Topological Identification and Rasterized Mapping from Polygonal Vector Data)

  • 조동범;임재현
    • 한국조경학회지
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    • 제27권4호
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    • pp.137-142
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    • 1999
  • The purpose of this study is to develope a CAD-based tool for rasterization of polygonal vector map in AutoCAD. To identity the layer property of polygonal entity with user-defined coordinates as topology, algorithm in processing entity data of selection set that intersected with scan line was used, and the layers were extracted sequentially by sorted intersecting points in data-list. In addition to the functions for querying and modifying topology, two options for mapping were set up to construct plan projection type and to change meshes' properties in existing DTM data. In case of plan projection type, user-defined cell size of 3DFACE mesh is available for more detailed edge, and topological draping on landform can be executed in case of referring DTM data as an AutoCAD's drawing. The concept of algorithm was simple and clear, but some unexpectable errors were found in detecting intersected coordinates that were AutoCAD's error, not the utility's. Also, the routines to check these errors were included in algorithmic processing. Developed utility named MESHMAP was written in entity data control functions of AutoLISP language and dialog control language(DCL) for the purpose of user-oriented interactive usage. MESHMAP was proved to be more effective in data handling and time comparing with GRIDMAP module in LANDCADD which has similar function.

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도농통합형 도시에 있어서 생물서식처 공간특성에 관한 연구(III) - 천안시를 중심으로 - (A Study on the Biotop's Characters of the Mixed Rural City(III) - Case Study of Chonan -)

  • 방광자;이행렬;강현경;박성은
    • 한국환경복원기술학회지
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    • 제2권1호
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    • pp.48-57
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    • 1999
  • This study was aimed to establish biotop unit of the mixed rural city for the method and process of the biotop mapping system. Survey site was Maejuri of Seunghwan(158ha), Gisanri of Mokchon(132ha) and Namkwanri, Pungsemeon(214ha). So the main process was divided by 4 schemes such as Biosphere, Geosphere, Antrosphere and Evaluation. Also the GIS(geographic information system) was used to make the database of the biotop and biotop complex, analyze the cross-combinations and analyze the characters of the biotop. Biotop mapping system had 5 steps which were proceeded with research goals, constructing the spatial database and attribute database, classifying the 3 types of biotop such as tree/shrub biotop, grass biotop and wetland biotop, cross-analyzing 3 biotop types with land use, habitat characters, relief characters and danger/disturbance elements and evaluating the 3 types of biotop. The results of applicating the biotop mapping system on the research site as followings : The distributions of the land uses in Maejuri, Seunghwan eup in Chonan city were recorded by forest(29.8%), orchard(14.1%) and landscaping around building site(9.0%). Gisanri, Mokchonmeon were composed of forest(64.5%), farm(12.8%) and Namkwanri, Pungsemeon were concentrated rice field(39.6%), dwell district(22.4%). The Tree/Shrub biotop type was reclassed by the forest type, natural and artificial decidous type with natural coniferous. The Grass biotop type was reclassed by the wild grassland type, garden type and peddy field with wild grassland. The distributions of the wet land were pointed high at the wet land type with reed marsh and edge vegetation around wet land in reservoir and river. The evaluation of the mapped bitopes was completed to the following aspect, "amenity" and "environmental education". A high value of 7.13%(1 class) was shown Maejuri, Seunghwan eup. The regions which were studied synthetically are divided to three parts ; the area where have nature and art mixed(Seunghwan), the area which is more artificial because people inhabit there for a long time(Pungsemeon) and the area that ecological environment is threatened by development pressure(Mokchonmeon). Therefore, ecological restoration plan which depends on specific property of the regions should be established. Also the interdisplinary researches were needed to develop the BMS(Biotop Mapping System) in Korea because of the differences with Germany, England's ecological habitat conditions.

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경관영향평가 및 시뮬레이션 기법에 관한 연구 - 주거형 지구단위계획의 사례를 중심으로 - (A Study on Landscape Influence Evaluation and Simulation Method & Technique - Case Study of the Housing type on DUP -)

  • 김온;봉종진;정학균;유창균;조용준
    • 한국주거학회:학술대회논문집
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    • 한국주거학회 2004년도 추계학술대회 논문집
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    • pp.245-250
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    • 2004
  • The purpose of this study is to understand the classified advantages and weak points of each landscape predictable simulation methods & techniques and to examine the suitability of through or selecting the predictable method suitable for present skill range and on studying the case of resident district unit plan. Therefore, we examined and evaluated through the case study of two sites. The results are as follows. It was very available to process the skill of mapping and picture combining method together at once. But, there was a limitation that is not flexible in the range of error on accuracy, so it was necessary to practically use the equipment and to study the theory. Providing the standard suitable for regional landscape character in each evaluation standard was also necessary.

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도시생태계 보전을 위한 비오톱 평가기법 -새서울 타운을 대상으로- (Assessing the Biotope for Urban Nature Conservation -In Case of New Seoul Town-)

  • 오충현;이경재
    • 한국조경학회지
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    • 제27권5호
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    • pp.130-137
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    • 2000
  • New Seoul Town is a new town in Seoul Mapo-Gu, Which is planed by Seoul metropolitan government. There are Nanji Waste reclaimed land and Seoul world-cup stadium, which is under construction in the new town. This study is executed for urban nature conservation by assessing the biotope in the new town. The biotope map is mae by the selective mapping method, and assessing the biotope is executed by a quick method, which is originated with R. Wittig and Scheriber(1983). The assessment criteria include the period of development, area, rarity and variety of habitat condition. In the result from this study, biotope type of the new town is classified eight types, and all biotope type is valuable for nature conservation. The reason of this result is because of little natural area which is rice field, farm field, forest, swampy land, etc, except New Seoul Town, in Seoul Mapo-Gu. And so, Biotope in New A Seoul Town, must be conserved and restored in new town urban planning.

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Current landscape and future perspective of sentinel node mapping in endometrial cancer

  • Bogani, Giorgio;Raspagliesi, Francesco;Maggiore, Umberto Leone Roberti;Mariani, Andrea
    • Journal of Gynecologic Oncology
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    • 제29권6호
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    • pp.94.1-94.10
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    • 2018
  • Endometrial cancer (EC) represents the most common gynecological neoplasm in developed countries. Surgery is the mainstay of treatment for EC. Although EC is characterized by a high prevalence several features regarding its management are still unclear. In particular the execution of lymphadenectomy is controversial. The recent introduction of sentinel node mapping represents the mid-way between the execution and omission of node dissection in EC patients. In the present review we discuss the emerging role of sentinel node mapping in EC. In addition, we discussed how type of tracers utilized and site of injection impacted on sentinel node detection rates. Future perspective regarding EC management are also discussed.

Hemeroby 도면작성과 녹지계획에서의 활용 -대구시를 사례로- (Hemeroby Mapping and its Application in Open Space Planning -The Case of Daegu Metropolitan City-)

  • 나정화
    • 한국조경학회지
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    • 제29권2호
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    • pp.32-41
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    • 2001
  • The purpose of this study is to assess naturalness of each and use type for Daegu and provide the basic data for urban green space planning. The results are as follows: 1) As a result of periodic analysis, It is known that in the 1400´s that the rate of a-/oligo-/meso-hemeroby was over 90% of that area, in which naturalness was very high. By the 2020´s, the population will increase to about 3,500,000 and the occupation rae of meat-and poly-hemeroby, where naturalness is very low, is expected to increase rapidly. 2) The recent land uses of Daegu are divided ito 17 types. In the survey of a occupation rate of each land use type, a forest are occupies 48.8% of the entire area. The military installation zone is lowest with 0.07%. 3) Investigation of a dominant hemeroby grade in each land use type showed that the urban complex area in characterized by meta-hemeroby : and the space for pavement and building construction where naturalness is lowest. On the other hand, oligo-hemeroby that is worth being preserved was surveyed to be dominant in woodlands and natural forests. 4) In the analysis of hemeroby mapping in the process of a green space planning, it is clear that hemeroby will be used a s a tool that assesses the suitability for recreation activity of each sample case. For example, it enables a poly-hemeroby region to be utilized as a near-natural recreation area including $\beta$-and $\alpha$-euhemeroby region in Daegu. Besides, hemeroby can provide basic data to make a value judgement of each sample case with a view to preservation of nature.

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