空间数据质量控制与评价方法及实现技术

Implementing Technique of Spatial Data Quality Control and Evaluation

  • 摘要: 针对空间数据质量控制探讨较少的状况,提出了空间数据质量模型,阐述了各质量指标的检验与评价方法,重点探讨了自动检查与评价方法。开发的空间数据质量控制与评价系统软件的应用结果表明,本文所述方法正确,检验与评价结果可靠。

     

    Abstract: Spatial data quality model is put forward. Then the method for testing and evaluating each spatial data quality index is described, and the automatic method is stressed. The application results of spatial data quality control and evaluation system indicates that the method is right.

     

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