Optimization method of pipeline surveying and mapping internal inspection IMU data preprocessing

The invention discloses an optimization method of pipeline surveying and mapping internal inspection IMU data preprocessing. The method comprises the following steps: firstly, determining an estimatedvalue of an initial attitude angle of an IMU by measuring a physical dimension of a ball serving bar...

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Bibliographische Detailangaben

Hauptverfasser:	LI TONG, DU HUILI, YAO ZHIJUN, LI JUN, XU ZHIJUN, LIU XIANDONG, QIAN DECAI, MA XUELI, ZHENG SHULIN, ZHU KEYUN, YUAN LONGCHUN, MENG XIANGLEI, GONG ZE, GU CHUNLIN, SI GANGQIANG, ZHUANG JINFENG, HOU SHIJUN, YIN XUNJIN, CAO LELE, TANG RONG, LIU YISHENG, CHEN FENG, XUE ZHENGLIN, CHENG WENFENG, ZHANG FENG, SU LIN, LIU JUNFU, CHEN FAXIANG, ZHANG SU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	GYROSCOPIC INSTRUMENTS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING
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