摘要
针对国家高性能计算环境网格计算的特点 ,在长沙网格点上实现了一个包括全球中期数值预报、有限区域数值预报、数值预报产品释用和五维数据可视化相配套的高分辨率中尺度数值天气预报系统 .该系统的预报区域可以移动 ,网格可以加密 ,适合于区域和省一级气象中心作中尺度数值预报业务试验和进行中尺度数值预报科学研究 .介绍了该系统的组成。
According to the need of grid computing, a high resolution mesoscale numerical weather forecast system has been implemented, which includes global medium-range weather forecast, regional model, the explanation and application of numerical weather forecast product and five-dimensional visualization in Changsha Grid of National Supercomputing Environment. The forecasting area of the system can be moved. The system is fit for operational forecast of region or province meteorological centers and research in mesoscale numerical weather forecast. Presented in this paper are the compositing of the system, regional assimilation schemes and grid computing method.
出处
《计算机研究与发展》
EI
CSCD
北大核心
2002年第8期968-972,共5页
Journal of Computer Research and Development
基金
国家"八六三"高技术研究发展计划基金资助 ( 86 3-30 6 -ZD11-0 3-8)
关键词
网格
中尺度数值天气预报系统
设计
天气预报
weather forecast, mesoscale numerical weather forecast, medium-range, global, grid computing
