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TBM-BM 연결수준측량 결과를 이용한 서․남해 연안지역의 수직기준 변환 S/W 개발
정태준(Jeong, Tea Jun),윤홍식(Yun, Hong Sic),장은석(Jang, Eun Seok),성우진(Sung, Woo Jin) 한국측량학회 2011 한국측량학회 학술대회자료집 Vol.2011 No.4
본 연구는 국가수직기준체계의 이원화로 인한 문제점을 해결하기 위하여 육상과 해상 수직기준면 간의 변환모델을 개발하였다. 변환모델 개발을 위하여 서해와 남해 인근 102개소의 TBM-BM점 간의 연결 수준측량 성과를 사용하였으며, 다양한 보간법들을 분석하여 최적의 변환모델링 방안을 제시하였다. 수직기준면 간의 변환모델은 비선형의 4-파라미터 경향성 모델과 최소제곱콜로케이션(LSC) 방법을 조합하여 개발하는 방안이 가장 적합하였으며, 개발된 변환모델에 대하여 25점의 검사점을 이용한 정확도 평가 결과 평균 -0.039m로 계산되었으며, 표준편차는 ±0.148m로 나타났다. 변환 소프트웨어는 GIS 엔진 기반의 GUI프로그램으로 다양한 공간정보 포맷(ASCII 포인트, DXF, SHP, GRID)을 편리하게 변환할 수 있도록 개발되었다. This paper is described for development of vertical datum transformation S/W in the west and south coastal area. The problem of national height system has arisen from difference vertical datum on land and in marine areas. To solve this problem developed vertical datum transformation S/W using TBM-BM leveling data in the west and south coastal areas. We analyze various interpolation methods in order to propose modeling method for TBM-BM offsets. Accuracy analysis of transformation model was done by check points. The result showed that the bias and standard deviation computed from 25 check points was -0.039±0.148m. Transformation S/W can be used to convert datums using various spatial-information format(ASCII, DXF, SHP, GRD).
테스트 모델을 이용한 VLBI-GPS 콜로케이션 측량 방안의 수립에 관한 연구
정태준(Jeong, Tae Jun),윤홍식(Yun, Hong Sik),주현희(Joo, Hyun Hee),김태우(Kim, Tae Woo) 한국측량학회 2012 한국측량학회 학술대회자료집 Vol.2012 No.4
본 연구에서는 VLBI와 GPS의 콜로케이션 측량 방안을 수립하기 위하여 실험모델을 이용한 측량의 세부절차를 점검하였다. 이를 위하여 토탈스테이션을 이용한 측정결과와 GPS 측량방식을 비교하고 정밀 GPS 측량을 수행하여 안테나 기준점의 위치 정확도를 평가하였으며, 각 측량 방식에 따른 연결벡터를 계산하여 비교분석하였다. In this study, we inspected procedure to establish a survey method of VLBI-GPS co-location using test-model. For this, we compared with measurement methods(total station, gps) and evaluated the accuracy of antenna reference point as precise gps surveying. Then we have done a comparative analysis of tie vectors.
정태준(Jeong, Tae-Joon) 대한일어일문학회 2018 일어일문학 Vol.80 No.-
The study is about the logic of revision of Japanese moral education. The focus is on moral education in education policies led by the Abe administration. The Abe administration`s moral education policy is a political product to rebuild the strong Japan. They are educational revival, enhancement of moral education, and cultivation of nation`s perspective. I think the problem is that the Abe administration`s reinforcement of moral education is to strengthen or follow the revision process in the past. Re-examining the ways of national integration before the world warⅡ is like trying to bring back the past. In other words, the Imperial Rescript on Education(This is called the IRE) worked as a means of controlling the people. As such, the Abe administration is trying to reproduce the ways of past integration in the name of educational regeneration. Specifically, conservative right groups are trying to reset the education system based on the IRE to the traditional Japanese value system. In other words, it reflects the intention of reestablishing the IRE as Japan"s original standards of value. I believe that the intention of reusing the IRE from the following perceptions. It is that the function and role of the IRE worked well before the war, so the Japanese customs and traditions have been well preserved. Thus, strengthening moral education based on the IRE hinders the development of autonomous morality. Since the abolition of the IRE in 1947, moral education has been reorganized several times. However, social crimes by teenagers have not decreased, and the results have provided a justification for enhancing moral education. Specifically, revisions to methods and content have been repeated. The production and distribution of government-published textbooks, special setting of subject, extension of class time, etc. The ultimate goal of the Abe government`s strengthening of moral education can be attributed to the strong rebuilding of Japan. It is similar to the national integration based on the past General citizen mobilization system. This means the resurrection of the past national system represented by the IRE, and the IRE is the tool that has borrowed a recollective memory, history and story to achieve its purpose. In conclusion, the logic of strengthening the moral education of the Abe government is another one of the moral education policy of the past, and it can be concluded that it is an anachronistic idea that hinders the establishment of the identity of the moral education of Japan. It proves that there was no public consensus for moral education, that the logic of strengthening morality is the same as the past, that the background of the crime is juvenile crime, and that the nationalism based on the IRE is activated.
정태준(Jeong, Tae-Joon) 동북아시아문화학회 2017 동북아 문화연구 Vol.1 No.52
The economic concept of language acquisition is human capital. Language acquisition requires new values and it is effective to give external motivation. The most effective motivation for foreign language learning is economic reward. It is aimed to acquire the second language as a human capital and enhance social utility. We investigated the purpose and motivation of foreign students to acquire the dominant language of Japanese. First, what is the purpose of studying Japanese as a second foreign language in the case of foreign students staying in Japan? Second, is learning Japanese motivated as a competitive human capital element in the future? Third, if so, what is the learning strategy and content for achieving the goal? Based on the relationship between language proficiency and economic benefits in the labor market, research shows that strong incentives for language acquisition are closely related to economic factors. For example, in relation to the relationship between Japanese acquisition ability and job influence by nationality, Chinese and Vietnamese students answered that they had more influence on salary and human relations than students from other countries. In addition, when asked about the relationship between the period of stay and purpose of studying in Japan, the longer the stay, the higher the economic reason and the higher the university entrance. In this way, foreign students in Japan were made sure that the acquisition of the economic dominant language of Japanese was motivated to acquire what they intended. They consciously aimed at university entrance and human relations formation, and were acquiring Japanese as a human resource to have jobs with high social treatment. In conclusion, the motivation and purpose of learning Japanese are as follows. It is analyzed that it aims to achieve the goal by investing effort and learning by economic motivation. In other words, as you can see from the survey results, acquiring Japanese as a second foreign language and inducing economic incentive were persuasive arguments even for Japanese foreign students from Southeast Asia.