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논문 기본정보
적외선 신호 해석을 위한 해양 기상 표본 추출법
논문 개요
| 기관명 | NDSL |
|---|---|
| 저널명 | 大韓造船學會 論文集 = Journal of the Society of Naval Architects of Korea |
| ISSN | 1225-1143, |
| ISBN |
논문저자 및 소속기관 정보
| 저자(한글) | |
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| 저자(영문) | |
| 소속기관 | |
| 소속기관(영문) | |
| 출판인 | |
| 간행물 번호 | |
| 발행연도 | 2014-01-01 |
| 초록 | This paper presents a new method of sampling the climatic data for infrared signature analysis. Historical hourly data from a stationary marine buoy of KMA(Korean Meteorological Administration) are used to select a small number of sample points (N=100) to adequately cover the range of statistics(PDF, CDF) displayed by the original data set (S=56,670). The method uses a coarse bin to subdivide the variable space ( $3^5$ =243 243 bins) to make sample points cover the original data range, and a single-point ranking system to select individual points so that uniform coverage (1/N = 0.01) is obtained for each variable. The principal component analysis is used to calculate a joint probability of the coupled climatic variables. The selected sample data show good agreement to the original data set in statistical distribution and they will be used for statistical analysis of infrared signature and susceptibility of naval ships. |
| 원문URL | http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=03553784&target=NART&cn=JAKO201417840302825 |
| 첨부파일 |
추가정보
| 과학기술표준분류 | |
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| ICT 기술분류 | |
| DDC 분류 | |
| 주제어 (키워드) | 해양 기상관측 부이,표본추출법,적외선 해석,주성분 분석법,누적분포함수,상관관계,Marine climate buoy,Sampling method,Infrared analysis,Principal component analysis,Cumulative distribution function,Correlation |