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。
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。
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