Publicly Accessible Trig Stations
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This dataset is a subset created from ACTGOV Survey Control Marks created to identify publicly accessible trig stations. This is not a complete list of survey control marks and...
本数据集为ACTGOV测量控制标志（ACTGOV Survey Control Marks）的子集，该类标志专为标识可公开访问的三角测量站而设置。本数据集并非测量控制标志的完整名录，且……
