This dissertation presents a mechanism to realize coordinates conversion, and discusses the necessity of coordinates transformation and transformation methods and so on.
讨论了坐标转换的必要性及转换方式和转换模式等问题。
参考来源 - 基于HLA的分布式虚拟靶试系统及仿真一致性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In the second chapter, data structure and various coordinates conversion are discussed in details.
本文第二章详细说明了原始数据的数据结构和各种坐标变换。
Various models for plane coordinates conversion are deduced starting from their geometrical significance in large number of literatures.
大量文献从几何意义上出发，推导了各种平面坐标的转换模型。
The data from the data sources of different countries are converted into the unifying data format and projection coordinates system by data conversion, projection conversion and error correction.
将来自不同国家的数据源进行数据转换、投影变换和误差校正，转换为统一的数据格式和投影坐标系统。
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