风云四号数据接收处理系统简介

A Brief Introduction of FY-4A Data Receiving and Processing System

针对CMAcast系统广播下发FY-4A数据出现数据接收不全、数据大小不完整的问题,推出一套风云四号科研实验卫星地面应用工程HRIT数据用户应用分系统。该系统具有和国家气象中心的接口数据系统规格、格式一致的成像仪、探测仪、闪电仪的L1/L2数据产品,产品算法也与国家卫星气象中心业务系统一致,完全兼容CMAcast广播FY-4A数据,同时兼容处理Himawari-8原分辨率数据,易于扩展,非常容易增加一个新产品的处理和应用,具有较高的自动化程度、时效性和可靠性。

Aiming at the problems of FY-4A data receiving and incomplete data size in CMAcast system broadcasting,a fy-4 data receiving and processing system was introduced.The interface data of the system is consistent with the L1/L2 data products of imagers,detectors and lightning meters in the specifications and formats of the business system of the national satellite meteorological center,and the product algorithm is also consistent with the business system of the national satellite meteorological center.The system is fully compatible with CMAcast broadcast FY-4A data,and also compatible with himawari-8 original resolution data,easy to expand,very easy to add a new product processing and application,with a high degree of automation,timeliness and reliability.