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Verification of data quality for underground pipeline database
Author(s): 
Pages: 80-83
Year: Issue:  4
Journal: Geotechnical Investigation & Surveying

Keyword:  underground pipeline; data quality; SQL; VBA ;
Abstract:  This paper introduces a method,in which data quality can be verified on the basis of logicality of underground pipeline spatial distribution.And function of the related software is fully used.This method is simple and efficient,which can avoid some limits in conventional software only for designated data or graph file.This method is capable of finding problems and providing a basis for field data checking.
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