The presentation of back trajectory information from synoptic analyses and forecasts can provide additional forecast guidance.
从天气分析和预报提供的后向轨迹信息可以加强预报指导。
The thesis discusses the trough line, which takes an important role in synoptic system on the base of describing the application requirement and present situation of forecast analysis.
本文从应用需求角度出发，结合天气预报分析现状，对在天气变化中扮演重要角色的“槽线”进行了分析探讨。
There is different forecast capacity under various synoptic systems.
对不同天气系统降水其预报能力不同；
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