摘要
以我国现行GPS测量规范要求为依据,结合国外一些商用软件的特点,通过理论分析和推导,提出了利用水平、垂直分量检验GPS网外业质量的限差公式,并说明其合理性。为今后国外GPS软件在我国更好的应用提供了依据。
This article is based on current GPS measurement specifications in China, combining the characteristics of some foreign commercial software, through theoretical analysis and inference, proposed the use of horizontal and vertical com- ponent inspection quality of GPS network of field limit the difference formula, and demonstrate their reasonableness. Fu- ture foreign GPS software for better application provides the basis in China.
出处
《北京测绘》
2013年第4期35-38,共4页
Beijing Surveying and Mapping
关键词
GPS环闭合差限差水平
垂直分量
GPS ring closing error tolerance
horizontal vertical component
