| 在雷达—雨量计联合探测系统中距离加权和时间外推校准技术的研究 |
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| 引用本文： | 戴铁丕,詹煜.在雷达—雨量计联合探测系统中距离加权和时间外推校准技术的研究[J].气象科学,1996,16(1):63-74. |
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| 作者姓名： | 戴铁丕 詹煜 |
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| 作者单位： | 南京气象学院 |
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| 摘 要： | 本文用距离加权方法校准天气雷达估算降水强度和区域降水量。
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| 关 键 词： | 联合探测系统 距离加权 雷达 雨量计 |
EXAMINATION OF DISTANCE WEIGHING AND TIME EXTRAPOLATION CALIBRATION TECHNIQUES IN JOINT DETECTION SYSTEM BY RADAR AND THE AUTO-RAINGAUGE NETWORK |
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| Dai Tiepi,Liu Yujie.EXAMINATION OF DISTANCE WEIGHING AND TIME EXTRAPOLATION CALIBRATION TECHNIQUES IN JOINT DETECTION SYSTEM BY RADAR AND THE AUTO-RAINGAUGE NETWORK[J].Scientia Meteorologica Sinica,1996,16(1):63-74. |
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| Authors: | Dai Tiepi Liu Yujie |
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| Institution: | Nanjing Institute of meteorology |
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| Abstract: | This article deals with a distance weighing method through which the rainfall intensity and the area precipitation amount detected by weather radar are adjusted. The result shows that not only the radar Measurernent agrees with the measurement of rain ganges but also the radar detected rainfall distributuin pattern in the no rainfall station can be retained after the adjustment. It is also found that accuracy can be guaranteed by time extrapolation technique forecaet area precipitation amonnt and rainfall intensity distribution pattern. |
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| Keywords: | Digital weather radar Area precipitation amount distance weighing TIME extrapolation calibration technique |
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