그림 1. 리틀-엔디안 구조 Fig. 1 Structure of Little-endian
그림 3. 스펙트럼 모멘트(Pr : 수신 전력, Vr, fd : 시선 속도, σw : 스펙트럼 폭, PN : 잡음 전력) Fig. 3 Spectral moments (Pr : Received power, Vr : Radial velocity, σw : Spectral width, PN : Noise power)
그림 4. (a) 고도 300 m와 (b) 고도 1,000 m에서 산출한 파워 스펙트럼 밀도 분포 Fig. 4 Power spectrum density distribution (a) at the altitude of 300 m and (b) 1,000 m
그림 5. 각 고도에서 표준화된 PSD의 첨두로 결정된 시선 속도(+). (a) 비기상 신호에 의해 오염된 PSD (b) 비기상 신호 제거된 PSD Fig. 5 Radial velocity (+) as the peak from normalized PSD. (a) PSD contaminated by non meteorological signal and (b) PSD eliminated non meteorological signal
그림 6. LAP3000의 소프트웨어 SRun으로 산출한 스펙트럼 모멘트와 원시 자료로 산출한 스펙트럼 모멘트의 비교 (a) 수신 전력(0차 모멘트), (b) 시선 속도(1차 모멘트) Fig. 6 Comparison spectral moments between from the software SRun of LAP3000 and from the raw data. (a) received power, (b) radial velocity
그림 2. IEEE 754 실수 변환 포맷 Fig. 2 IEEE 754 floating-point format
표 1. LAP3000의 장비 사양 Table 1. Basic specifications for LAP3000
표 2. 소프트웨어 SRun 사양 Table 2. Software SRun specifications
표 3. 원시 파일에 저장된 변수 Table 3. Variables in raw file
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