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偏振分集天气雷达研究新进展 被引量:1
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作者 苏德斌 《遥感技术与应用》 CSCD 1991年第4期48-52,共5页
偏振分集天气雷达能提高降雨测量精度,获取云雨区水成物粒子形状、大小、相态以及空间取向等信息,是近年来国际雷达气象界发展起来的重要探测手段。根据国内外最新资料,对偏振分集天气雷达的原理、技术作了概要介绍,为实际应用提供了一... 偏振分集天气雷达能提高降雨测量精度,获取云雨区水成物粒子形状、大小、相态以及空间取向等信息,是近年来国际雷达气象界发展起来的重要探测手段。根据国内外最新资料,对偏振分集天气雷达的原理、技术作了概要介绍,为实际应用提供了一定依据。 展开更多
关键词 偏振分集天气雷达 差反射率因子 zdr 线退偏振比 Ldr
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PROPAGATION EFFECTS AND APPLICATION OF PHASE INFORMATION FOR C-BAND DUAL-POLARIZATION RADAR 被引量:2
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作者 苏德斌 徐宝祥 《Acta meteorologica Sinica》 SCIE 1997年第3期338-351,共14页
As a study on exploiting and popularizing the advanced dual-polarization weather radar technique in China,the physical mechanism for the propagation effect of the radar wave is discussed by using the widely adapted ex... As a study on exploiting and popularizing the advanced dual-polarization weather radar technique in China,the physical mechanism for the propagation effect of the radar wave is discussed by using the widely adapted extended boundary condition method,and some theoretic results are provided for improving rain measurement accuracy.Furthermore,phase information, another important characteristic quantity of microwave,is considered for tapping the potentialities of the new meteorological radar system. 展开更多
关键词 dual-polarization radar propagation effects differential reflectivity factor z_(dr) differential phase shift Φ_(DP)
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