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Establishment of Tianjin Geographic Space Information Reference Frame
Author(s): 
Pages: 69-71
Year: Issue:  1
Journal: Geotechnical Investigation & Surveying

Keyword:  地理空间信息 基准框架 大地测量 GPS 网络RTK 似大地水准面;
Abstract: 本文主要介绍了天津市地理空间信息基准框架的基本内容、建设目标、建设过程、成果应用展望等内容。
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