• Title/Summary/Keyword: geographical images

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A Study on Surveying Techniques of Rural Amenity Resources Using Internet High-resolution Image Services - mainly on Google Earth - (인터넷 고해상도 영상서비스를 이용한 농촌어메니티 자원조사 기술에 관한 연구 - Google Earth를 중심으로 -)

  • Jang, Min-Won;Chung, Hoi-Hoon;Lee, Sang-Hyun;Choi, Jin-Yong
    • Journal of Korean Society of Rural Planning
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    • v.15 no.4
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    • pp.199-211
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    • 2009
  • The aim of this paper is to investigate the applicability of high spatial resolution remote sensing images for conducting the rural amenity resources survey. There are a large number of rural amenity resources and field reconnaissance without a sufficient preliminary survey involves a big amount of cost and time even if the data quality cannot always be satisfied with the advanced study. Therefore, a new approach should be considered like the state-of-the-art remote sensing technology to support field survey of rural amenity resources as well as to identify the spatial attributes including the geographical location, pathway, area, and shape. Generally high-resolution satellite or aerial photo images are too expensive to cover a large area and not free of meteorological conditions, but recently rapidly-advanced internet-based image services, such as Google Earth, Microsoft Bing maps, Bluebirds, Daum maps, and so on, are expected to overcome the handicaps. The review of the different services shows that Google Earth would be the most feasible alternative for the survey of rural amenity resources in that it provides powerful tools to build spatial features and the attributes and the data format is completely compatible with other GIS(Geographic information system) software. Hence, this study tried to apply the Google Earth service to interpret the amenity resources and proposed the reformed work process conjugating the internet-based high-resolution images like satellite and aerial photo data.

Classification of Li(黎族) traditional brocade patterns of Chinese textile and its application for modern fashion product design

  • Zhang, Shunai;Wu, Simin
    • The Research Journal of the Costume Culture
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    • v.20 no.5
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    • pp.775-781
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    • 2012
  • There are various kinds of patterns on Li brocade textile of Hainan province in China. Those patterns are rich and colorful. Li (黎族) traditional brocade is an ancient exquisite craftsmanship and a world cultural heritage. This study analyzed and categorized Li brocade pattern of traditional Chinese textiles. Li (黎族) traditional brocade is an ancient exquisite craftsmanship. Based on the research of classifications of Li brocade patterns, expound the application of women's costume. The patterns of Li brocade textile of Hainan province analyzed through three levels: design transforming, meaning prolongation, and refining spirit. The patterns were explored the feasibility way to inherit the patterns of Li brocade for the modern fashion product design. The results showed that Li brocade textile pattern of Hainan province were images sourced from local environment and geographical terrain. They contained the nation's history memory, religion, hope for life of the Li nationality. Those patterns can be categorized as human figure pattern, animal pattern, geometric pattern, appliance or architecture pattern, and Chinese character pattern.

A 3D GUI System for Controlling Agent Robots

  • Hyunsik Ahn;Kang, Chang-Hoon
    • Proceedings of the IEEK Conference
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    • 2002.07b
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    • pp.848-851
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    • 2002
  • Recently, there are lots of concerning on the integration of robot and virtual reality with the trends of the research of intelligent robot and mined reality. In this paper, a 3D GUI system is proposed based on Internet for remote controlling and monitoring of agent robot working for itself. The proposed system is consists of a manager ordering a new position and displaying the motion of robot, an agent robot moving to the destination according to the indication, a positioning module detecting the current position of robot, and a geographical information module. A user can order the robot agent move to a new position in a virtual space and watch the real images captured from the real sites of the robot. Then, the agent robot moves to the position automatically with avoiding collision by using range finding and a path detection algorithm. We demonstrate the proposed 3D GUI system is supporting a more convenient remote control means far the robots.

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THE ANALYSIS OF THE INFLUENCE OF THE COMPRESSION ON THE LOW EARTH ORBIT SATELLITE PAYLOAD SYSTEM

  • Shin, Sang-Youn;Choi, Myung-Jin;Heo, Haeng-Pal;Yong, Sang-Soon
    • Proceedings of the KSRS Conference
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    • 2008.10a
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    • pp.232-235
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    • 2008
  • The mission of the EO(electro-optical) based low earth orbit satellite is provision of the high-resolution images required for GIS(Geographical Information Systems) establishment and the applications for environmental, agriculture and ocean monitoring. AEISS(Advanced Earth Imaging Sensor System) which is the main payload on the satellite consists of EOS(electro-optical subsystem) and PDTS(Payload Data Transmission Sub-system). IDHU(Image Data Handling Unit) which is one of the major unit in PDTS is capable of compression, storage, encryption and encoding. In this paper, the payload system of the EO based satellite is briefly introduced and the influence of the compression on AEISS is analyzed.

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STUDY ON THE GRID REFERENCE SYSTEM FOR KOMPSAT-3 IMAGERY

  • Kang, Chi-Ho;Ahn, Sang-Il
    • Proceedings of the KSRS Conference
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    • 2007.10a
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    • pp.486-488
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    • 2007
  • The Grid Reference System, which was firstly used in SPOT series, has been successfully adapted in KOMPSAT-1 and KOMPSAT-2 program, which identifies the geographical location to make image collection plans and manage the database of satellite images. Each Grid Reference System for KOMPSAT-1 and KOMPSAT-2 was designed based on system parameters related to each KOMPSAT-1 and KOMPSAT-2 and this fact leads to the need for the design of the Grid Reference System for KOMPSAT-3 (KGRS-3, hereafter), which reflects system parameters for KOMPSAT-3. The (K, J) coordinate system has been defined as the Grid Reference System for KOMPSAT-3 using heritages from KOMPSAT-1 and KOMPSAT-2 programs. The numbering of K begins with the prime meridian of K = 1 with running eastward on earth increasingly, and the numbering of J uses a value of J = 1000 at all points on the equator and begin with running northward increasingly. The Grid Reference System for KOMPSAT-3 is to be implemented in Ground Segment of KOMPSAT-3 system.

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A Prototype of Telepresent Surgical Simulation System (원격 모의 수술 시스템 프로토타입)

  • 남상아
    • Journal of the Korea Society for Simulation
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    • v.6 no.2
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    • pp.31-44
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    • 1997
  • In medical applications, the cooperation work using computer network is in the spotlight as next generation technology, because it offers sharing of equipments, knowledge of specialists, and data and surmounts the limitations of geographical position and time. We present a prototype of telepresent surgical simulation system in this treatise. It is a telemedicine system using volume image, which is reconstructed from radiological images such as MRI and CT. It is used as a tool for surgical simulation among telepresent doctors. It provides the functions of conference control, volume reconstruction and manipulation, and multimedia database management among one server and multi-clients through high-speed network. It is implemented on Unix workstation using X-windows and C language, TCP/IP protocol and UNiSQL as DBMS.

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Development of a Scenario-based GIS Tool for Planning and Design of Eco-Village (시나리오 기반의 생태마을 계획 및 설계 지원 GIS도구 개발)

  • Park, Sung-Woo;Kim, Doo-Soon;Ahn, Kyung-Mo
    • KIEAE Journal
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    • v.13 no.3
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    • pp.41-49
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    • 2013
  • A tool to assist in designing an eco-village was developed using GIS(Geographical Information System) and RS(Remote Sensing) data and images. The difficulties of using GIS by untrained designers are resolved by simplifying the usage and making it a user friendly scenario-based tool, so that the designers with limited knowledge in GIS can use as a design tool. For this task, Da-Mu-Po, a village in Pohang, Gyeongbuk was picked as a site to test the design tool; through planning and designing as an eco friendly village, we tested the flexibility and usability of our newly developed design tool. From this experiment we also introduced test version of stand-alone GIS design tool by constructing program scenario and GUI(Graphic User Interface).

Launch Site Activities for the Launch of an Earth Observation Satellite

  • Im, Jeong-Heum
    • The Bulletin of The Korean Astronomical Society
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    • v.37 no.2
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    • pp.195.1-195.1
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    • 2012
  • Korea Aerospace Research Institute has developed an earth observation satellite whose primary mission objective is to provide high resolution electro optical earth images for Geographical Information Systems (GIS) establishment and the applications for environmental, agriculture and ocean monitoring. It was successfully launched into its mission orbit by using a commercial launch vehicle on 18th of May, 2012. This paper describes a series of launch activity at the launch site including its transportation to the launch site. Before conducting the launch site operation, satellite operation plane was prepared. Combining the satellite operation plan and launch vehicle activities, an integrated launch site operation plan and schedule have been drawn up. After arrival of the spacecraft at the launch site, post-ship check out has been conducted. And then it was fuel loaded and integrated with launch vehicle hardware. After completion of final electrical check out, count down procedure was executed. on 18th of May, it was launched into the space and was separated from the launch vehicle as planned. About 3 months of early operation and calibration/validation, now the satellite is conducting its normal mission.

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Detection of Changes in Coastal Sand Dunes Using GIS Technique and Field Monitoring (GIS 기술과 현지 모니터링을 이용한 해안사구 변화 탐지)

  • Park, Kyeong
    • Journal of the Korean Geographical Society
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    • v.37 no.5
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    • pp.511-521
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    • 2002
  • Coastal sand dunes in West coast of Korea are under stress. Due to the newly constructed Seohaean(West Coast) Highways, the number of visitors and the anthropogenic pressures will keep rising in near future. Sea level rise due to the global warming may cause a lot of damage to the natural resources and residents of coastal area. Therefore, many countries including United States are doing nationwide coastline survey using highly sophisticated methodology. In this study, high resolution IKONOS satellite images along with aerial photographs taken since 1960's have been sequentially analyzed using GIS software (Erdas Imagine 8.3). Onsite monitoring has been performed at the 31 measuring points in 10 beaches since the May of 2001 in order to measure the sand budget. Post-construction monitoring after installation of sand fences is also being done on sites regularly. Restoration works seem to be effective at this moment.

Understanding the Border Region of Gyeonggi Province - The Formation and Change of Alienation - (경기북부 접경지역의 이해 - 소외성의 형성과 변화 -)

  • 이원호;박삼옥
    • Journal of the Economic Geographical Society of Korea
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    • v.7 no.2
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    • pp.171-201
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    • 2004
  • This study is primarily to investigate the alienation process that constitutes the regional identity of the border region in Kyunggi Province. It both discusses the concept of social exclusion and its application for a theoretical framework and examines patterns and formation of the alienation process based on the field survey. The empirical results show that the alienation process which defines the border region as a geography of place poverty and exclusion has been deepened through economic, social, cultural and spatial processes. In terms of material well-being and social participation, especially, the alienation is shown to form in every aspect of people's lives in the border region. The alienation gives rise to the cultural stigmatization which first builds up negative images of the region and then aggravates region's development potential as well as its future prospect. In addition, the alienation in the context of the border region turns out to be unique compared to major characteristics of other backward regions as well as quite spatially differentiated across the border region in Kyunggi Province.

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