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几年来我国气象部门一般用模拟设备对GMS气象卫星云图进行实时增强处理。但由于模拟设备取自电压量,而电压量又受到许多因素的影响,经常浮动,使增强后资料的一致性很差,难以进行分析比较。随着价格低廉的微型机及单板机的应用推广与发展,使得用计算机来进行云图实时增强处理已成为可能。本文讨论用单板机进行云图实时增强处理。
In recent years, the meteorological department of our country generally uses the simulation equipment to enhance the GMS meteorological satellite cloud image in real time. However, since the analog equipment is taken from the voltage and the voltage is affected by many factors, it often floats, making the consistency of the enhanced data poor and making it difficult to analyze and compare. With the popularization and development of inexpensive microcomputers and single-board computers, it has become possible to use computers to perform real-time cloud image enhancement. This article discusses the use of single-board cloud image real-time enhancement.