http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김용상(Yong-Sang Kim),오재호(Jai-Ho Oh) 한국자료분석학회 2000 Journal of the Korean Data Analysis Society Vol.2 No.4
해양등의 관측자료 공백지역이나 관측자료가 부족한 지역에서의 정확한 기상분석을 위해서는 기상위성 자료등의 원격탐사 자료의 활용이 중요하다. 본 연구에서는 기존의 객관분석법에 의한 지상 온도 분석에 HSM 기법을 활용한 위성 휘도온도 자료를 동화시킴으로써 지상온도 분석에 개선이 이루어 졌다. 즉 지상 온도장 분석에 위성자료를 동시에 동화시킴으로써 지상 관측소 자료를 약 85% 증가시켜 분석한 결과를 나타내었다. The application of remote sensing data like satellite is very essential for the analysis of the meteorological phenomena at the region with sparse observation data like ocean. This paper shows the improvement of surface temperature field using satellite brightness temperature by HSM technique with one-dimensional variational method. The effect of adding satellite data by HSM to surface observation data is about 85% increasing the number of observation data.
김용상(Kim, Yong-sang) 한국전통상학회 2008 韓國傳統商學硏究 Vol.22 No.1
This thesis was studied on the object of connecting the framework of tourism system and the principle of cheonbu mathematics in cheonbu-kyung.
김용상(Kim Yong-Sang),고동환(Ko Dong-Hwan),은창수(Eun Chang-Soo),김백현(Kim back-hyun),윤용기(Yoon Yong-Ki) 한국철도학회 2008 한국철도학회 학술발표대회논문집 Vol.- No.-
To study the feasibility of applying wireless communication technology to the control of train for the effective control of train and for the reduction of cost and time to construct the necessary infra structure, we investigate into the application of the existing commercial WCDMA network to CBTC (communication-based train control) to grasp the obstacles and propose the solutions to circumvent them. The obstacles can be categorized into the hand-off problem, the interference problem near the stations, and the problem of radio shadow areas. We propose, as solutions, the cell overlap method and multi-terminal approach for the hand-off problem, the cell sectoring method for the interference problem, and establishment of new base stations along the railroad both to provide the wireless train control and communication service to the customers on the train which was otherwise impossible because of the shadowing effect.
김용상(Yong-Sang Kim),장태규(Tae-Kyu Jang),박옥란(Ok-Ran Park) 한국자료분석학회 2001 Journal of the Korean Data Analysis Society Vol.3 No.1
3차원 구름 분석은 구름의 공간적 분포를 입체적으로 파악할 수 있다는 점에서 항공 기상과 관련된 예보자들에게 아주 유용한 정보이다. 운저고도, 시일링 고도, 착빙 등과 같은 구름 분석변수는 항공기의 이·착륙에 직접적으로 관련되는 변수들로 이러한 변수가 정확히 분석된다면 기상에 의한 항공기 사고율을 감소시킬 수 있을 것이다. 본 연구에서는 국지규모 기상분석 및 동화 시스템인 LAPS의 여러 분석 과정 중 구름 분석에 대하여, 필요한 관측자료와 분석과정 그리고 생산된 구름 분석 자료가 어떻게 이용되며 또한 나아가 구름 분석 자료가 수치예보를 위한 초기자료에 어떻게 이용되는가를 알아보았다. 3-Dimensional cloud analysis field which allows very useful information to the forecasters who have charge of aviation forecast. The cloud analyzed variables like cloud base, ceiling height and icing index are very important to the safety of flight, so if we can analyze those variables accurately, the aircraft accident rate induced by the severe weather will be reduced. In this study we introduce the algorithm of cloud analysis in LAPS and apply the algorithm to the real heavy rain case on 1200UTC 31 July 1998. The observational data for analyzing the cloud, the procedure of cloud analysis, and some examples of cloud analyzed fields are mentioned. The application to using as the initial data of numerical model is also explained.
김용상(Yong Sang Kim),임성균(Seong Kyun Ihm),조진호(Jin Ho Cho),문기찬(Kee Chan Moon),김수남(Soo Nam Kim) 대한피부과학회 1984 대한피부과학회지 Vol.22 No.2
Cutaneous metastases from internal carcinomas are relatively rare, especially from pancreatic carcinoma. Pancreatic carcinomas are usually adenocarcinomas which arise in the head of the gland, and are known to rapidly metastasize to the lymphatic system by permeation and embolization. We report a case of cutaneous metastasis from pancreatic adenocarcinoma. in 74-year-old male patient who have two pea sized, slight erythematous nodules on the lower abdomen and posterior side of the neck.