Research on the Quality Inspection and Evaluation System and Methods of Vector Data in "Tianditu·Anhui"
"Tianditu" is an important part of "Digital China" and the public version of the National Geographic Information Public Service Platform. Data service is the key content of "Tianditu" construction, data quality is also the key to improve the platform serv-ice level. This paper combines the author's actual situation of Anhui province "Tianditu·Anhui" annual vector update data accept-ance work in recent years, studies the quality inspection and acceptance system of "Tianditu·Anhui", discusses the standard of "Ti-anditu·Anhui" vector update data inspection according to the actual situation. The experimental results show that the proposed meth-od can objectively and accurately reflect the quality of "Tianditu" vector data.