摘要
应用多普勒天气雷达体扫资料的基本数据产品,经过计算得到丰富的雷达二次产品,并结合1∶400万的全国地理信息数据,研制了融入雷达研究成果的天气雷达数据实时处理系统,使多普勒雷达的潜能得到进一步的挖掘。系统不但能自动将体扫资料处理成多普勒雷达的PPI、CAPPI、ETPPI、CR、VIL、RHI和VCS等多种产品,而且应用其产品建立了预警模型,开发了人工影响天气作业的预警、指挥业务化系统,实现了实时指挥人工影响天气作业自动化操作。投入业务运行以来,显著地提高了实施火箭高炮人工增雨、防雹作业的地、市级人工影响天气作业的指挥能力。
Based on basic products of Doppler radar volume-scan data, the secondary products can be calculated. Combining these new products with national GIS data, the real-time processing system of Doppler radar data was developed. This command system can convert the volume data into PPI, CAPPI, ETPPI, CR, VIL, RHI and VCS products automatically. Also the system established the forecast model for weather modification. It greatly improves the command capability for prefecture-level rain enhancement and hail suppression operations.
出处
《气象科技》
2006年第5期592-595,共4页
Meteorological Science and Technology
