Through the analyses on the features of dynamic traffic information release system and the study on the processing of GIS engine data,the struc-ture of GIS engine system is put forward,and the key arithmetic models,including data amalgamation,excursion processing,and pic-ture incision,are designed.
针对动态交通信息发布系统中数据量大、实时性强、准确性要求高的特点,设计了GIS引擎的结构,建立GIS引擎数据处理模型,包括数据融合算法、偏移处理算法和图片切割算法。
参考来源 - 面向动态交通信息发布的GIS引擎的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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