新一代天气雷达观测受遮挡范围内数据插补的技术方法

THE TECHNOLOGY OF DATA INTERPOLATION IN THE EXTENTION WHICH WAS KEPT OUT WHEN OBSERVED BY THE NEW GENERATION WEATHER RADAR

新一代天气雷达的建设和使用中会不可避免地遇到地形遮挡的问题。本文以南京、连云港两部新一代天气雷达为例,探讨了一种遮挡范围内进行数据插补的技术方法,以弥补雷达产品生成中的缺陷问题,尤其是解决雷达定量测量面降雨量场的补缺问题,对其它地方的新一代天气雷达观测有一定的参考意义。

It is not avoidable to meet the topography kept out problems when the new generation weather radar is constructed and used. we probe into a technology of data interpolation in the extension which was kept out for offsetting the defect of the radar picture products, especially to solve the problem of quantitative measure of the rainfall. We hope it is the example of the radar in Nanjing and Lianyungang that can offer some means for other radar station when the new generation radar is used to observe weather.