云天观测与临近天气的预报

Cloud observation and the approach of the changes in weather forecast

云的演变常常能反映大气的结构情况、天气的变化,是天气变化的指示物,通过对云的连续观测,分析在大气环流背景下影响本地天气系统的云天变化规律及对未来天气的指示作用。系统性云,指示性云,地方云对天气的变化尤为重要,对本地的天气具有指示意义。掌握本地云天的演变模式,对作好短期天气预报,尤其是临近天气预报有积极的意义。

The evolution of cloud often can reflect the structure of the atmosphere, the weather changes, which are indicators of changes in the weather. Through the continuous observation of clouds,it andyses in the context of atmospheric circulation, affecting local weather system of the sky changes and the future weather instructions. Systematic clouds, indicative clouds, place clouds changes in weather is particularly important to the local weather. Keep abreast of the local evolution of the sky model,prepared a short-term weather forecast, especially to the approach of the changes in weather forecast has positive significance.