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METHOD AND DEVICE FOR PROCESSING RAW GPS DATA
METHOD AND DEVICE FOR PROCESSING RAW GPS DATA
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机译:GPS原始数据的处理方法和装置
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摘要
Method and device for processing raw GPS data to obtain extremely accurate corrected navigation data. The device is a stand-alone, puck-like GPS receiver/data logger that records raw data according to pre-programmed instructions. Ephemeris data and/or ionosphere prediction data that provide high accuracy for the time and location of data logging are uploaded into data processing software for processing the raw GPS data received via satellite signal. The raw GPS data may be post-processed on an external computing device or processed in realtime in the GPS receiver/data logger. The corrected navigation data thus obtained provides navigation data with submeter accuracy.
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