CAJ | 학술논문

中国产CINRAD/SC新一代天气雷达的脉冲重复频率、脉冲采样数和天线扫描转速这3个观测参数均可由雷达使用者自行配置。雷达观测实践表明,这3个观测参数配置得正确、合理与否,将直接影响到雷达获取的基数据资料质量的优劣,进而可影响到雷达导出产品的质量。通过理论分析,得到了天气雷达脉冲重复频率、脉冲采样数和天线转速这3个可配置观测参数科学合理的配置规律。以此作为CINRAD/SC天气雷达相关参数的配置依据,获取的基数据质量可以得到提高。
중국산CINRAD/SC신일대천기뢰체적맥충중복빈솔、맥충채양수화천선소묘전속저3개관측삼수균가유뢰체사용자자행배치。뢰체관측실천표명,저3개관측삼수배치득정학、합리여부,장직접영향도뢰체획취적기수거자료질량적우렬,진이가영향도뢰체도출산품적질량。통과이론분석,득도료천기뢰체맥충중복빈솔、맥충채양수화천선전속저3개가배치관측삼수과학합리적배치규률。이차작위CINRAD/SC천기뢰체상관삼수적배치의거,획취적기수거질량가이득도제고。
The CINRAD/SC radar is a kind of homemade new generation weather radar with the parameters of pulse repetition frequency（ F）,pulse sampling number（m） and antenna scanning speed（n） that may all be collocated by the users themselves.The observation to radar indicates that whether the collocation is right and reasonable or not will directly influence the accuracy of the base data gathering by the radar and the quality of products derived from radar.By means of rigorous analysis on theory,the scientific and reasonable collocation rules of these permitting-collocated parameters,i.e.the pulse samplings number（m）,pulse repetition frequency（F） and antenna rotating speed（n） of the radar,are achieved.According to the above collocation rules of parameters of the CINRAD/SC weather radar,the quality of the base data obtained by the radar can be improved.