- KITSAT-1과 KITSAT-2에서 관측한 지구자기장의 분포
- ㆍ 저자명
- 표유선,이동훈,민경욱
- ㆍ 간행물명
- 韓國宇宙科學會誌
- ㆍ 권/호정보
- 1998년|15권 1호|pp.81-92 (12 pages)
- ㆍ 발행정보
- 한국우주과학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
The magnetic field measurements from the KitSat-1 and KitSat-2 were tested by comparing with the IGRF model. The magnetic data have been collected by a three-axis fluxgate magnetometer on each satellite at an latitude of 1,325 km and 820 km, respectively. To avoid highly variable magnetic disturbances at the polar region, the field map has been within the limits of 50 degrees in latitude. Each data is averaged over the square of $5{ imes}5$ degrees in both latitude and longitude. In these results, the relatively quiet periods were selected and the sampling rate was 30 seconds. It is shown that the results from these measurements are consistent with the IGRF map over the global surface map.