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satellite-based augmentation system
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satellite-based augmentation system
Encyclopedia
工学
卫星导航
释
satellite-based augmentation system;SBAS
广域差分增强系统
通过地球静止轨道卫星搭载卫星导航增强信号转发器,向用户播发星历误差、卫星钟差、电离层延迟等多种修正信息,实现对原有卫星导航系统定位精度的改进的导航增强系统。又称星基增强系统。
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更新时间:2025/3/1 19:39:33