• Title/Summary/Keyword: Jeongho Kim

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A Study on Jeongho Kim′s Cheonggudo (김정호의 『청구도』 제작 과정과 지도적 특징에 관한 연구)

  • 이기봉
    • Journal of the Korean Geographical Society
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    • v.39 no.3
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    • pp.473-493
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    • 2004
  • In Korea, Jeongho Kim is the most noted scholar who studied on a map and a topography during the 19th century. He arranged the merit and the defect of the former maps systematically through such studies and made Cheonggudo(‘do’ means an atlas) in 1834. Accordingly, it reflected the result of many scholars's efforts to make accurate a complete map of Joseon. Especially, it referred to Haedongyeojido which had been made during 1776-1787. Of course, Haedongyeojido also referred to Joseonjido which had been made by Gyeongjun Sin(1712-1781) in 1770. Jeongho Kim did not copy Haedongyeojido as it was but edited it newly.

CNN based battery SOC estimation using thermal distribution image (CNN 기반 열 분포 영상을 이용한 배터리 SOC 추정 연구)

  • Kwon, Sanguk;Kim, Jaeho;Kim, Yongsoon;Ahn, Jeongho;Choi, Eojin;Pack, Jinu;Kim, Jonghoon
    • Proceedings of the KIPE Conference
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    • 2019.07a
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    • pp.453-454
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    • 2019
  • 본 논문은 ESS(Energy Storage System)의 과충전, 과방전으로 인한 열 폭주 현상을 방지하기 위한 사전 연구로 원통형 리튬이온 단일 셀의 충/방전에 따른 열 분포를 열화상 카메라로 촬영하여 분석하였다. 실험을 통한 열 분포 이미지를 학습 데이터로 구성하여, SOC(State of Charge)를 추정하는 CNN(Convolution Neural Network) 모델을 제안한다.

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A Critical Reappraisal of the Relations between Dongyeo of the National Museum of Korea and Cheonggudo (국립중앙박물관 소장 $\ll$동여$\gg$$\ll$청구도$\gg$의 관계에 대한 비판적 재검토)

  • Lee, Ki-Bong
    • Journal of the Korean association of regional geographers
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    • v.14 no.3
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    • pp.254-268
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    • 2008
  • Jang Sang-Hoon(장상훈) concluded that Dongyeo(東輿) seemed to be made between 1859 and 1866 but it was ahead of Cheonggudo(靑邱圖) in terms of the content and format. Accordingly he insisted that Cheonggudo was compiled based on the original version of Dongyeo which was supposed to be drawn between 1790 and 1834. This paper reappraised critically the previous researches and got several findings. Firstly, the changes of place names-4 places names were selected for the Jang Sang-Hoon's research and 2 were added in this paper-are reflected in the Yeodobiji(輿圖備志) and Dongyeo compiled by Choi Seonghwan(최성환) and Kim Jeongho(金正浩) between 1853 and 1856. Secondly, the sectioning format of Dongye shows some transitional character from the book style such as Cheonggudo to the folding style that was shown in Dongyeodo(東輿圖) and Daedongyeojido(大東輿地圖). Thirdly, the expression of the mountains in Dongyeo shares the same style which is shown in Dongyeodo and Daedongyejido. Fourth, Dongyeo contains the same information about old military bases and the castle locations in small local town centers that appear in Dongyeodo and Daedongyeojido but not in Cheonggudo and similar kinds of maps. In conclusion, Dongyeo and the original version of it are likely to be drawn by Kim Jeongho between 1853 and 1856 after Cheonggudo was made.

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Trends on Heterogeneous Supercomputers and a Case Study on the Development of a Super-Computer Chundoong (이종 슈퍼컴퓨터 기술 동향과 슈퍼컴퓨터 '천둥'의 개발 사례)

  • Jo, Gangwon;Seo, Sangmin;Nah, Jeongho;Kim, Jungwon;Kim, Junghyun;Lee, Jun;Park, Jungho;Lee, Yong-Jun;Kim, Hongjune;Kang, Sooyeon;Joo, Jinyoung;Park, Seonmyeong;Jung, Wookeun;Im, Kihyun;Lee, Jaejin
    • Communications of the Korean Institute of Information Scientists and Engineers
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    • v.31 no.4
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    • pp.34-41
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    • 2013