The Design Of Doppler Weather Radar Products

To deal with the echo information from Doppler Weather Radar, in this paper we recommend the processing of some Radar Products (CR,VCS, CAPPI, VIL, WER, VWP), according to the research of NIM on Weather Radar , referred to other advanced algorithm of Radar Products from home and abroad and combined with the requirement of application in our country. These products are produced on the platform of Windows 98 or Windows 2000 by the use of Visual C++. By the idea of modularization we make the products into the modules of Dynamic Linked Library (DLL) which was transferred into the sever program and produce the products, which can be displayed on the screen. In the end of this paper, we introduce that in the context of weather radar observations the enhancement of thin-line features in meteorological radar reflectivity images is addressed using a wavelet-based analysis. Passing the thin line highlighted image into forecast system to complete the feature identification, we can get basis element for thunderstorm forecasting.