• 제목/요약/키워드: Global standardization

검색결과 247건 처리시간 0.022초

GPS 개발 및 표준화 동향 (A Study on GPS Development and Standardization)

  • 문형돈;강회일;이동일
    • 전자통신동향분석
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    • 제14권6호통권60호
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    • pp.115-126
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    • 1999
  • GPS(Global Positioning System)는 미국방성에서 개발하여 현재 운용중이며 2000년대에는 첨단 교통체계(Intelligent Transport System: ITS) 및 항공관제에도 본격적인 이용이 예상된다. 이러한 GPS는 위성을 이용한 위치, 속도 및 시간 측정서비스를 제공하고 있으며 많은 응용분야로의 적용이 가능하다. 또한, 미국의 GPS 유료화 정책에 따라 세계 각국은 대체 위성 항법시스템의 개발에 많은 노력을 기울이고 있으며, 이를 표준으로 제정하기 위한 노력이 활발히 이루어지고 있다. 따라서, 본 고에서는 GPS에 대한 세계 각국들의 개발 및 표준화 동향과 주요 국제기구에 대하여 알아본다.

GIS Standardization : The American Experience

  • Tom, Henry
    • 한국공간정보시스템학회 논문지
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    • 제1권1호
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    • pp.99-108
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    • 1999
  • 이제 GIS 표준은 국제적으로 공인된 과정을 거쳐 제정되고 있다. 이러한 과정과 표준자체의 중요성은 물론이며 표준 개발을 의한 GIS 표준 하부구조 즉 범 세계적 공간 정보 하부 구조 (the Global Spatial Data Infrastructure: GSDI) 의 개발도 아주 중요한 것이다. 기술이란 항상 변하고 있는 것이기에 GSDI등 표준 하부구조가 구축되면 새로운 GIS 표준은 이러한 하부 구조에 의해 쉽게 개발 되게 된다. 본 논문에서는 지금까지 구축된 공간 정보 표준 하부 구조는 어떠한 것이 있고 또 앞으로의 GIS 표준 개발 방향은 어떻게 나아가야 할 것인지 살피고자 한다.

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Japan's "Last Hope": Myanmar as an arena for Sino-Japanese competition, coordination and global standardization

  • Zappa, Marco
    • Journal of Contemporary Eastern Asia
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    • 제20권2호
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    • pp.278-297
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    • 2021
  • Despite competing strategical interests over Southeast Asia that have emerged in the last decade, with the launch of wide scope geopolitical strategies Chinese and Japanese initiatives have been characterized by a certain degree of implicit coordination, particularly in offering support to the Myanmar state's territorializing strategies for economic development. The case of the Thilawa Special Economic Zones (SEZ) is exemplary, as it was a Japan-led project which became a model and benchmark example for similar development initiatives supported by the People's Republic of China.

글로벌 컨테이너 터미널 운영사의 시장 및 경영 현황 분석 (Analysis of Market and Management for Global Container Terminal Operators)

  • 이주호;원승환;최나영환;윤원영
    • 한국항만경제학회지
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    • 제32권3호
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    • pp.47-66
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    • 2016
  • 컨테이너 터미널은 한 번 건설되면 다른 장소로 이동하는 것이 불가능하므로, 컨테이너 터미널과 관련된 의사결정은 항만 관리에서 매우 중요한 부분을 차지한다. 컨테이너 터미널과 관련된 항만 관리의 초기 개념은 단순한 화물 연계 지점이었지만 운송 및 서비스의 중심지, 생산 및 유통 네트워크의 개념을 거치면서 진화하였고 최근에는 항만 관련 기업의 글로벌 운영으로 발전하였다. 본 연구는 글로벌 컨테이너 터미널 운영사에 대한 최신 자료를 수집하여 시장 집중도와 경영 현황에 대한 분석을 집중적으로 수행하고자 한다. 먼저 글로벌 컨테이너 터미널 운영사의 개념을 정립하고 글로벌 컨테이너 터미널 운영사의 일반적인 현황을 정리한다. 이어서 글로벌 컨테이너 터미널 운영사의 세계 시장에 대한 시장 집중도를 분석하고, 글로벌 컨테이너 터미널 운영사의 경영 현황을 수익성, 활동성, 안전성으로 나누어 분석한다. 마지막으로 글로벌 컨테이너 터미널 운영사의 경영 현황에 대한 포지셔닝 맵을 분석하여 군집화를 제안한다.

국가물류정보화 현황과 철도물류정보화 발전방향 (The Status of National Logistics Information System and The Future of Railway Logistics Information System)

  • 김동희;안경림
    • 대한안전경영과학회지
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    • 제10권3호
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    • pp.227-235
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    • 2008
  • Recently, as change in global logistics environment, various issues have been presenting. These issues are including the pursuit of low cost-high added value, the realization of sustainable logistics system, the protection of environment, and the development of ubiquitous techniques. To cope with these environment changes and improve the national logistics system, the government have carried out various logistics policies and pushed ahead development of national logistics information network. But still, from a view-point of national logistics, there are several inefficient elements such as information connection and utilization, code/data standardization. In this paper, the survey result of global logistics environment change, logistics policy of a developed countries, domestic logistics policy and information system status will be presented. And from these status, suggestive points are mentioned. Finally the status of railway logistics information and future developments are presented.

모바일 게임의 베트남 현지화 방안에 관한 연구 (A Study on the Localization in Vietnam of Mobile Games)

  • 정수아;김홍윤
    • 디지털산업정보학회논문지
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    • 제12권4호
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    • pp.97-106
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    • 2016
  • This study analyzes on localization plans to successfully enter ASEAN market more rapidly growing than over-saturated the Asian or North American mobile game markets based on the Vietnamese market. Vietnamese smartphone market is the fastest growing in ASEAN based on its young aged population of average 28.2 year-old and low 3G service charges. Considering one of the most common activities through smartphones is the mobile game, the smartphone demand increase can be forecasted to be based on the growth of Vietnamese game market. Global strategies for exporting products to the global market can be classified into 'standardization' and 'localization'. From among these, Korean game companies are making profits by localization plan. But the Vietnamese mobile game market still has entry barriers. Therefore, this study is to contribute to Korean mobile game companies' localization plans for the Vietnamese market by finding and supplementing limits of the Vietnamese mobile game market based on literatures and statistics materials.

ITU-R에서의 6G 표준화 동향 (ITU-R Activities for Standardization of 6G Technologies)

  • 예충일;장갑석;고영조;김일규
    • 전자통신동향분석
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    • 제39권3호
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    • pp.87-97
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    • 2024
  • With the timeline released by ITU-R (Radiocommunication Sector of the International Telecommunication Union), research and development activities for the International Mobile Telecommunications for 2030 and beyond (IMT-2030) are now in full swing. We provide an overview of the general process of making global core specifications for next-generation mobile systems and summarize the ITU-R Recommendation of the IMT-2030 Framework. The ITU-R Recommendation focuses on IMT-2030 usage scenarios and related capabilities. The expectations of 3GPP (Third Generation Partnership Project) activities for the proposal of candidate IMT-2030 global core specifications to the ITU-R are also discussed. The launch of IMT-2030 for commercial purposes is expected to begin in 2030.

STANDARDISATION OF NIR INSTRUMENTS, INFLUENCE OF THE CALIBRATION METHODS AND THE SIZE OF THE CLONING SET

  • Dardenne, Pierre;Cowe, Ian-A.;Berzaghi, Paolo;Flinn, Peter-C.;Lagerholm, Martin;Shenk, John-S.;Westerhaus, Mark-O.
    • 한국근적외분광분석학회:학술대회논문집
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    • 한국근적외분광분석학회 2001년도 NIR-2001
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    • pp.1121-1121
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    • 2001
  • A previous study (Berzaghi et al., 2001) evaluated the performance of 3 calibration methods, modified partial least squares (MPLS), local PLS (LOCAL) and artificial neural networks (ANN) on the prediction of the chemical composition of forages, using a large NIR database. The study used forage samples (n=25,977) from Australia, Europe (Belgium, Germany, Italy and Sweden) and North America (Canada and U.S.A) with reference values for moisture, crude protein and neutral detergent fibre content. The spectra of the samples were collected using 10 different Foss NIR Systems instruments, only some of which had been standardized to one master instrument. The aim of the present study was to evaluate the behaviour of these different calibration methods when predicting the same samples measured on different instruments. Twenty-two sealed samples of different kind of forages were measured in duplicate on seven instruments (one master and six slaves). Three sets of near infrared spectra (1100 to 2500nm) were created. The first set consisted of the spectra in their original form (unstandardized); the second set was created using a single sample standardization (Clone1); the third was created using a multiple sample procedure (Clone6). WinISI software (Infrasoft International Inc., Port Mathilda, PA, USA) was used to perform both types of standardization, Clone1 is just a photometric offset between a “master” instrument and the “slave” instrument. Clone6 modifies both the X-axis through a wavelength adjustment and the Y-axis through a simple regression wavelength by wavelength. The Clone1 procedure used one sample spectrally close to the centre of the population. The six samples used in Clone 6 were selected to cover the range of spectral variation in the sample set. The remaining fifteen samples were used to evaluate the performances of the different models. The predicted values for dry matter, protein and neutral detergent fibre from the master Instrument were considered as “reference Y values” when computing the statistics RMSEP, SEPC, R, Bias, Slope, mean GH (global Mahalanobis distance) and mean NH (neighbourhood Mahalanobis distance) for the 6 slave instruments. From the results we conclude that i) all the calibration techniques gave satisfactory results after standardization. Without standardization the predicted data from the slaves would have required slope and bias correction to produce acceptable statistics. ii) Standardization reduced the errors for all calibration methods and parameters tested, reducing not only systematic biases but also random errors. iii) Standardization removed slope effects that were significantly different from 1.0 in most of the cases. iv) Clone1 and Clone6 gave similar results except for NDF where Clone6 gave better RMSEP values than Clone1. v) GH and NH were reduced by half even with very large data sets including unstandardized spectra.

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코로나19 감염병 대응모델의 국제표준화 요건 (Requirements for Reusable Infection Prevention and Control Measures for COVID-19 Response)

  • 안선주
    • 보건행정학회지
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    • 제31권3호
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    • pp.244-254
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    • 2021
  • The management of emerging infectious diseases cannot help but completely depend on non-pharmaceutical interventions in the early stages of the outbreak. Consequently, South Korea has developed and implemented the 3T (test-trace-treat) models, non-pharmaceutical infection prevention and control (IPC) measures, in response to the coronavirus disease 2019 (COVID-19) pandemic. The IPC measures have gained global attention, rendering them to be essential in the development of a shareable, reusable, and applicable protocol for future pandemics. This study was conducted to identify the requirements necessary for standardizing the IPC measures. Three new work items of the 18 3T models were proposed to ISO/TC 304 (International Organization for Standardization/Technical Committee 304; healthcare organization management). Requirements for each IPC measure, identified by participating members (P-members) countries during the ISO ballots, were analyzed in this study. The three new work items were approved by the P-members countries after a 3-month ballot. There was a consensus that the three IPC measure models should be International Standards (IS). Other comments include (1) the models should include not only COVID-19 but also any respiratory pandemic; and (2) keep donning of level D protection at screening sites as an optional protocol, in consideration for the lack of personal protective equipment. Standardization is a systematic process of developing internationally agreed-upon wisdom and knowledge that consider and respect the diversity and universality of each country. It is expected that such standardized applicable IPC measure models contribute to global efforts to rapidly respond to a public health emergency of international concern during its early stages.

제주 감귤수출단지의 여건분석과 활성화방안 (Vitalizing strategies and analyzing the conditions of Jeju citrus export-specialized organization)

  • 강성구;이영철;정혜응;양주환;김종숙;한승갑
    • 현장농수산연구지
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    • 제13권1호
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    • pp.47-69
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    • 2011
  • 본 조사는 제주 감귤의 수출확대를 위하여 기능이 거의 정지한 감귤수출전문단지를 활성화할 방안을 모색하고자 수행되었다. 수출단지 활성화에는 고품질의 과실을 안정적으로 생산할 수 있는 농가를 다수 육성하고 계열화시켜 고품질의 수출용 감귤을 안정적으로 확보함과 동시에 수출농가의 경영수지를 안정화시키는 것이 선결과제이며, 우선 고품질 과실의 안정적인 생산을 위해서는 다음과 같은 과실생산기술의 표준화와 보급이 필요하다고 판단되었다. 1) 농로, 단지형태 개선 등을 통한 작업의 효율화 2) 간벌, 관배수시설, 다공질피복 등의 고당도 과실생산기술 적용 3) 품종개량, 무독묘 공급 등을 통한 생산성 및 품질향상 4) 전 생산단계에 걸친 재배기술(Global GAP 수준)의 표준화 및 보급