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Estimation of Future Trend for Solar Radiation Data Management

일사량 데이터 관리를 위한 미래 변화 추이 예측

  • 오인배 (주성대학 인터넷정보과) ;
  • 이봉근 (충북대학교 전기전자및컴퓨터공학부) ;
  • 안윤애 (충주대학교 전기전자및정보공학부)
  • Published : 2007.12.28

Abstract

Measured values of solar radiation data have a characteristic that they change almost by the minute, so original data can be massive. Therefore, we need to construct a database which stores and manages history data of solar radiation data systematically. A study of an estimation method of the future change trend is also required. In this paper, we present a data structure in order to store history data of solar radiation data and propose an estimation method for the change trend of solar radiation that applies to a time-series decomposition method. Also, we present the results of experiments based on measured data from 20 domestic cities in Korea.

Keywords

Solar Radiation Data;Future Change Trend