Quality Check Analysis of Basic Geographic Entity Data Results

Abstract

Introduces the context in which the underlying geographic entity data was created. Analyze the definition of basic geographic entity data. The production process based on the results of basic geographic physical data, and analyze its characteristics. The contents and methods of quality inspection of basic geographic entity data are discussed by referring to the existing quality inspection standards and technical documents of surveying and mapping results. Combining with the real view 3D national basic geographic entity data quality inspection example, this paper points out the key points of the quality inspection based on basic geographic entity data.