CAJ | 학술논문

X波段测波雷达是一种新型的基于图像分析的海浪观测仪器，其可给出实时可靠的波浪观测信息。依据测波雷达给出的真实波浪相对方向谱数据，利用谱相似条件，经解算得到真实海浪的绝对谱密度值，对三维波浪进行数值模拟。利用浪高仪阵列监测波面，并利用BMD法对波面时历进行谱分析。比对结果表明，与传统基于统计谱的数值波浪模拟相比，文中数值波浪模拟结果更接近于真实海浪，结果良好。
X파단측파뢰체시일충신형적기우도상분석적해랑관측의기，기가급출실시가고적파랑관측신식。의거측파뢰체급출적진실파랑상대방향보수거，이용보상사조건，경해산득도진실해랑적절대보밀도치，대삼유파랑진행수치모의。이용랑고의진렬감측파면，병이용BMD법대파면시력진행보분석。비대결과표명，여전통기우통계보적수치파랑모의상비，문중수치파랑모의결과경접근우진실해랑，결과량호。
WavemeasurementsystembasedonX-bandmarineradarisanewtypeofwavemonitoring tool which can give real-time and reliable sea wave information. With the relative directional spectrum data sets provided by the wave measurement system ( WaMoSⅡ) , the real directional spectrum is obtained under the condition that the spectrum shapes are of similarity and the 3-dimensional numerical wave simulation is conducted. The wave probe array is deployed to monitor the wave surface elevation, and the data sets are analyzed with the BDM approach. The numerical simulation results show good agreement with the real sea environment, compared with the results derived from the traditional empirical spectrum.