Spatial information encoding which presents the interface between the real and information entities, is one of the most important steps in designing GIS.
对地理信息进行编码，是GIS设计中最重要的技术步骤之一，它代表着现实世界与信息世界的界面。
But in the GIS field there are many geographic information encoding ways, resulting in the lack of unity for data types, which has brought inconvenience for the storage and transmission of data.
但在GIS领域充斥着各种标准的地理信息编码方式，各种数据类型不统一，这为地理信息的存储与传递带来了不便。
Therefore, analyzing the transmission of satellite communication and utilizing information encoding and decoding circuit are the key to reduce wrong code in transmission.
因此分析卫星信息的传送及利用信息编解码电路，是减少信息传送中出现错码的关键。
Information encoding is the fundament and crucial technology of integration of information islands.
信息编码是信息孤岛集成的基础和关键技术。
Information encoding is the fundament and crucial technology of integration of information islands.
信息编码是信息孤岛集成的基础和关键技术。
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