Hydrographic Surveys of the Missouri River at Langdon backwater, 2011-13
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An Innerspace 456 single-beam echosounder in conjunction with a Trimble® differential Global Positioning System (DGPS), HYPACK® navigation software, and Ashtech...
本数据集采用Innerspace 456单波束回声测深仪,搭配天宝(Trimble)差分全球定位系统(DGPS)、HYPACK®导航软件及阿什泰克(Ashtech)……



