• Title/Summary/Keyword: official coordinate

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A Basie Scheme about the Determination of Official Coordinates of Geodetic Control Points in Korea (우리나라 삼각점 실용성과 산정에 관한 연구)

  • 최재화;김세걸;최윤수
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.8 no.1
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    • pp.1-13
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    • 1990
  • The main objectives of this study are to present the new geodetic coordinate system, reference ellipsoid, and the basic scheme about the determination of official coordinates of geodetic control points. Moreover, provisional official coordinates on the basis of precise geodetic survey (1st and 2nd order geodetic networks) are proposed.

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A Study on the World Geodetic System Transformation of Cadastral Record Using by Three parameters (3변수를 이용한 지적공부의 세계측지계 변환 연구)

  • Jung, Wan-Suk;Kang, Sang-Gu
    • Journal of Cadastre & Land InformatiX
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    • v.44 no.2
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    • pp.139-153
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    • 2014
  • The world geodetic system transformation of cadastral record have to minimize differences of boundary and area being in cadastral record according to transformation for that is direct connected with the land owner and property protection. However it is very difficult to accurately maintain the before and after transformation because coordinate transformation is generally using a mathematical conversion formula. At present, Helmert model by using 4-parameter is official coordinate transformation model for Cadastral Resurvey Project but scale factor is most sensitive to changes of area and relative position in the same parcel. In this study, it was proposed 3-parameter method using by scale factor fixing through the application of a Helmert in order to avoid changing the area difference and keeping the error within the tolerance range of the boundary which is related to the boundary point coordinate region.

Fire Sensing and Position Tracing using CCD Camera (CCD 카메라를 이용한 화재감지 및 화재 위치 추적)

  • Kim, Jang-Won;Baek, Dong-Hyun
    • Proceedings of the KIEE Conference
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    • 2009.04a
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    • pp.166-168
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    • 2009
  • In this paper, we studied fire sensing and position tracing system in fire region. The coordinates of fire position is communicated to fire suppression system immediately. And the fire is suppressed by this system effectively. For the purpose, the fire occurrence region images are extracted with two different CCD surveillance cameras and fire occurrence are sensed, I suggested a method to measure the fire occurrence position. It was able to be sensed early experiment result fire outbreak and, I was able to understand a fire outbreak position coordinate at the moment when a fire occurred and, I confirmed that I could accomplish warning official announcement and fire suppression in an auto.

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The $3^{rd}$ Order GPS Network Adjustment for Determining of KGD2002 Coordinate Sets (GPS망조정에 의한 3등측지기준점의 세계측지계 성과산정)

  • Lee, Young-Jin;Jeong, Kwang-Ho;Lee, Hung-Kyu;Kwon, Chan-Oh;Song, Jun-Ho;Cho, Jun-Rae;Nam, Gi-Beom;Cha, Sang-Heon
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.25 no.5
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    • pp.437-449
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    • 2007
  • This paper deals with issues of GPS network adjustment for the purpose of determining the $3^{rd}$ order national geodetic control points based on the Korean Geodetic Datum which has newly adopted in the country since early 2003. After examining and arranging all the observations, GPS baseline analyses were performed to estimate baseline vectors between two control points. All the observations were divided into 17 block networks in order to accelerate the adjustment efficiency. After applying a minimally constrained adjustment technique to each of the block networks for the sake of detecting outliers and examining network precision, over constrained adjustments by fixing all of the $2^{nd}$ order control points within the block network were carried out to derive final coordinate sets. The final solutions indicated that the accuracy of the adjusted coordinates was better than 1cm and 2cm in the horizontal and vertical component, respectively.

GPS Network Adjustment for Determining KGD2002 Coordinates of the $2^{nd}$ Order Geodetic Control Points (GPS망조정에 의한 2등측지기준점의 세계측지계 성과산정)

  • Lee, Young-Jin;Lee, Hyung-Kyu;Jeong, Gwang-Ho;Lee, Jun-Hyuk
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.25 no.5
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    • pp.451-463
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    • 2007
  • This paper describes issues of GPS network adjustment to determine coordinate sets of the $2^{nd}$ order national geodetic control points based on the Korean Geodetic Datum (KGD2002) which has been newly adopted in 2003, After outlining theoretical background of the GPS network processing, the adjustment procedure applied for this project is detailed. Throughout performing a series of minimally constrained adjustments, some outliers have been removed and magnitude of absolute and relative error for a stochastic modeling has been determined as 4mm+0.4ppm and 8mm+0.8ppm in the horizontal and vertical component, respectively. The over constrained adjustment by fixing the $1^{st}$ order control points was performed to derive final solution, indicating that the accuracy of the estimated coordinates was 2cm and 4cm in the horizontal and vertical component.

A Study on the Expression of Clothing and Textiles Recorded in $\mathbb{\ulcorner}$Eigamonokatary(영화물언)$\mathbb{\lrcorner}$ -Focus on Colors and Dyeing- ($\mathbb{\ulcorner}$영화물언$\mathbb{\lrcorner}$에 나타난 복식자료 연구 -색채와 염색을 중심으로-)

  • 문광희
    • Journal of the Korean Society of Costume
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    • v.43
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    • pp.97-108
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    • 1999
  • This paper is a study on the expression of Clothing and Textiles recorded in $\boxDr$Eigamonokatary$\boxUl$ focus on Color and Dying. $\boxDr$Eigamonokatary$\boxUl$is a novel described the life style of Royal Court from 883 till 1107. The discoveries of this paper were as follows. 1. The materials of colors and dyeing which are described in this book reflect the features of the age well. We can assume that the point of its chic might rest on colors and dyeing than design or pattern. 2. Sine they enjoyed wearing lots of clothes which are in the same design but in different colors with the underwear. When color coordinate was fashioned we call them "Kasanenoirome". This type of dressing was in vogue in the age of Heian when there were several devices of showing chic in dressing. 3. The color of clothes at that time might represent one's official position the black the highest class following the purple the red and the blue or green. The black color was made from the purple or blue. The Japanese Emperor would wear reddish yellow or blue clothes according to the nature of his office work. 4. Some of Japanese fashion might be influenced by Korean styles in the respects of coordinating colors and adjusting Buddhist fashion etc. It is required that the turther studies of comparing Korean fashion styles with Japanese ones should be deepened. deepened.

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A Study on the National System of the Professional Qualification -for Terecommunication Profession- (국제기술 자격제도에 관한 연구 -통신 전문직을 중심으로-)

  • 조정현
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.4 no.1
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    • pp.8-24
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    • 1979
  • Including the Qualfication of Staffer required for Commuinication, the National Law of Professional qualification is a basic law for supply with manpower of high growth industry, and it is aiming at perfect the national Policy Concerned improvement for education and training of staff, carrying out of state examination for qualification and getting an occupation or application for special qualification. This law has established a management committee for qualification system in The Ministry of Science and Technique ROK, and authorized competence Minister according to kind of special qualification aiming at getting employment, practical use and courteous treatment in society and economy for national qualification, and also regulated their each official duty. A qualification of staffer required for communication is an administrative measure giving as occupational certificate after some examination for knowledge, technique and faculty in vocational ability to adapt to intrinsic of telecommunication. This certificate has the cause of an attribution of over the sphere of telecommunication, and so it has been originated in international situation, and then some of them is forced by international law, otherwise it be in common use between the nations. The Characteristic and orthodox of communication certificate has been succeded continually in company with development of telecommunication and the appliable field of them is specified, but the sovereign power of nation is approved by ITU that she can extent the applicable position for communication certificate and coordinate the utility of qualification for telecommunication value. Korean telecommunication law excepted the application of communication certificate in public communication field. It is unreasonable and even disobeyed against the theory of communication science and intrinsic of telecommuncation. Therefore it should be corrected immediately and then communication certificate have to accept in the public communication field at all, if so, the application field of communication certificate can have more than useful extenxion such as administration measure should be achieved by the management committee for qualification system in Ministry of Science and Technique and competemce Minister appointed according to special kind of certificate and the administration have to manage by the method and proccess caused by communication science or cooperative system between administration, industry, education and science. And, then, every acquisitor of qualification also has to try to perfect his vocational duty sincerely and to promote each self-realization.

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DEVELOPMENT OF A GIS-BASED GEOTECHNICAL INFORMATION ENTRY SYSTEM USING THE GEOTECHNICAL INVESTIGATION RESULT FORM AND METADATA STANDARDIZATION

  • YongGu Jang;HoYun, Kang
    • International conference on construction engineering and project management
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    • 2009.05a
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    • pp.1388-1395
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    • 2009
  • In March 2007, Korea's Ministry of Construction & Transportation (MOCT) established "Guidelines on the Computerization and Use of Geotechnical Investigation Results," which took effect as official instructions. The 2007 Geotechnical Information DB Construction Project is underway as a model project for a stable geotechnical information distribution system based on the MOCT guidelines, accompanied by user education on the geotechnical data distribution system. This study introduces a geotechnical data entry system characterized by the standardization of the geotechnical investigation form, the standardization of metadata for creating the geotechnical data to be distributed, and the creation of borehole space data based on the world geodetic system according to the changes in the national coordinate system, to define a unified DB structure and the items for the geotechnical data entry system and to computerize the field geotechnical investigation results using the MOCT guidelines. In addition, the present operating status of the geotechnical data entry system and entry data processing statistics are introduced through an analysis of the model project, and the problems of the project are analyzed to suggest improvements. Education on, and the implementation of, the model project for the geotechnical data entry system, which was developed via the standardization of the geotechnical investigation results form and the metadata for institutions showed that most users can use the system easily. There were problems, however, including those related to the complexity of metadata creation, partial errors in moving to the borehole data window, partial recognition errors in the installation program for different computer operating systems, etc. Especially, the individual standard form usage and the specificity of the person who enters the geotechnical information for the Korea National Housing Corporation, among the institutions under MOCT, required partial improvement of the geotechnical data entry system. The problems surfaced from this study will be promptly addressed in the operation and management of the geotechnical data DB center in 2008.

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Korea's Free Economic Zone as an Economic Development Strategy and Operational System (경제발전전략으로서 한국의 경제자유구역과 운영체계에 관한 연구)

  • Koh, Eui-Hyeon
    • Journal of Distribution Science
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    • v.12 no.9
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    • pp.113-123
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    • 2014
  • Purpose - After Korea's Free Economic Zone (FEZ) system was launched in 2003, there have been many debates about upgrading it and its support systems. However, as of 2013, there were insufficient results. Further, upon the designation of the East Coast and Chungbuk as official FEZs from February 4, 2013 by the 56th the Commission, there is a concern that many people are in the area designated as FEZ 8. This study investigates Korea's new FEZ system as part of Korea's primary new economic development policy in the 21st century. Therefore, this study examines views on the weaknesses of the past ten years of FEZs so that Korea can expand its FEZ system. Research design, data, and methodology -Many countries have considered the FEZ as an economic special zone. By reviewing previous research models, this study provides an update using recent data and materials, until 2013, from the Center of Free Economic Zones. In previous studies, the lack of support systems was attributed to proposals to ensure operational autonomy and differentiation of each FEZ; however, the main cause cannot be solved through regulatory issues, as difficulties caused by the operational system are responsible for the problems. We wish to analyze the FEZ, specifically the operational system; this is the main issue of this study. Results - After the first FEZs were established, it became necessary to have basic plans, as investment results in 2013 compared to the same period this year led to lower earnings in the first half of 2014. We propose an improvement of the operational system because in the free economic zones, the operational system is the root cause of the underlying problem. The results of this research are as follows. The weak management of the FEZ system is influenced by weak investment, delayed development, foreigners' living facilities, benefits of foreign investments, the control tower's policy making decision process, quickness of the process of satisfying legal requirements, and support For the independence of FEZs. Conclusion - Local governments do not have legal rights over FEZ deregulation and investment industries. This study suggests that the local government should have more independence from the central government. Moreover, independent management committees are more effective for ensuring public rights, better employee responsibilities, and better-qualified personnel. The FEZ committee struggles to effectively manage the locations of FEZs, foreign investments, and related facilities under the control of the Ministry of Trade, Industry and Energy. Thus, the FEZ committee should be under either the Prime Minister's office or the Presidential committee, to control and effectively coordinate between the local and central governments. If the problem clearly applies to the operational system in 2013, it is necessary to provide materials and methods so that the results of the first half of 2014 can be computed despite the data limits and lack of resources, and the data can be analyzed in a more diachronic thesis.

Format Study of 2002 Televised Presidential Debates Sponsored by Presidential Debate Committee (대통령후보 TV합동토론 형식(Format) 비교 연구: 대통령선거방송토론위원회 주최 합동토론회를 중심으로)

  • Song, Jong-Gil
    • Korean journal of communication and information
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    • v.22
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    • pp.107-130
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    • 2003
  • This study evaluated the debate formats adopted in the 2002 Televised Presidential Debates. Presidential Debate Committee have sponsored Televised Presidential Debates during the official campaign period. However, it is not easy task for the Committee to coordinate each party's different interests, such as voters, candidates, and broadcasters. Presidential candidates tries to use the debates as one of their campaign strategies. Broadcasters argued limitations in programming and production process. Regardless of the obstacles, voters expect that the committee makes ideal debate formats. The committee adopted two new forms in the 2002 Debates. The committee allowed direct exchange between candidates as well as advance question preparation by candidate. The committee intends that candidates focus on discussing policy issues. Some studies found that the debate format to allow direct exchange between candidates makes candidates focus on image issues rather than policy issues. The findings of this study are similar to the previous studies'. The new debate formats adopted in 2002 televised presidential debates did not guarantee policy issue oriented discussion. The committee or scholars should evaluate the debate formats used in the presidential debates in order to establish ideal debate formats that gives important information for votes to determine their choice. It is necessary to systematically evaluate the debate formats of former presidential campaign for developing right debate formats.

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