GB/T 47422-2026
UpcomingField calibration method of absolute phase center of BDS/global navigation satellite system (GNSS) geodetic antenna
北斗/全球卫星导航系统（GNSS）测量型天线绝对相位中心室外标定方法
Application Summary AI generated
This standard specifies the outdoor calibration method for determining the absolute phase center of BDS and other GNSS geodetic antennas. It is applied in high-precision surveying, geodesy, and deformation monitoring, where accurate antenna phase center corrections are essential for achieving centimeter-level positioning accuracy. The standard is used by calibration laboratories and GNSS equipment manufacturers to ensure consistent antenna performance across different satellite navigation systems.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.