The content on how to conduct the coordinates of spatial data transformation problems.
本内容关于如何进行空间数据的坐标变换问题。
This paper researches and tries coordinates transformation, serial port communication, database and LOD, which are needed when acquiring real-time 3-dimensional spatial data and disposing it.
本文还对坐标转换、串口通信、数据库技术和LOD进行了研究和实验，这些技术也是三维空间数据实时获取和处理中需要用到的。
This paper researches and tries coordinates transformation, serial port communication, database and LOD, which are needed when acquiring real-time 3-dimensional spatial data and disposing it.
本文还对坐标转换、串口通信、数据库技术和LOD进行了研究和实验，这些技术也是三维空间数据实时获取和处理中需要用到的。
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