"通過對北鬥數據和GPS數據計算結果的差異分析,發現北鬥與GPS定位結果在東、北方向一致性達5mm左右,在高程方向一致性達1.3cm左右"
"通過對北鬥數據和GPS數據計算結果的差異分析,發現北鬥與GPS定位結果在東、北方向一致性達5mm左右,在高程方向一致性達1.3cm左右"
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