摘要
高程基准作为国民经济、社会发展和国防建设的重要基础设施,是各类高程测绘的基础与支撑。以珠江三角洲区域高程基准框架建设为例,介绍了高程基准框架建设过程,并详细分析了框架建设过程中的误差源与质量控制方法。
As an important infrastructure of national economy, social development and national defense construction, elevation datum is the foundation and support of all kinds of elevation surveying and mapping. Taking the construction of the Pearl River Delta regional elevation reference framework for example, we introduced the construction process of the reference framework, and analyzed the error sources and quality control methods in the framework construction process in detail.
出处
《地理空间信息》
2018年第5期94-96,共3页
Geospatial Information
关键词
高程基准框架
框架建设
误差分析
质量控制
elevation reference framework
framework construction
error analysis
quality control