An automatic verification method for pipeline vector data

A vector data and automatic verification technology, which is applied in the field of automatic verification of pipeline vector data, can solve problems such as pipeline data information mismatch, achieve the effect of solving pipeline data mismatch, improving efficiency and accuracy

Active Publication Date: 2019-03-08
航天海鹰机电技术研究院有限公司
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Problems solved by technology

[0006] The technical problem to be solved by the present invention is: how to propose a method for automatic verification of pipeline vector data according to the mismatch between the pipeline data of urban archives and the pipeline data information of various pipeline ownership units Automatically compare the data of pipeline ownership units

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  • An automatic verification method for pipeline vector data
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[0030] In order to make the purpose, content, and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0031] First, some technical names involved in the present invention are explained.

[0032] GIS: Geographic Information System (Geographic Information System) is a computer-based tool that can analyze and process spatial information. GIS technology integrates the unique visual effects and geographic analysis functions of maps with general database operations (such as query and statistical analysis, etc.).

[0033] ArcGIS: It is a geographic information system series software produced by ESRI, among which ArcMap (is the most basic application component for mapping, editing, and map space analysis, but mainly used to process 2D spatial maps) ArcCatalog (used to manage space Data, simple design of the database, and used...

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Abstract

The invention relates to the technical field of GIS technology and software research and development, in particular to an automatic verification method for pipeline vector data, which comprises the following steps that a pipeline data calling module calls pipeline vector data of archives and ownership units; the data verification module carries out automatic verification on the called archive andownership unit pipeline vector data; and the difference display module displays the difference of the pipeline data of the archives and the ownership units according to the automatic verification result. According to the method, the intersection analysis in superposition analysis in the GIS technology is combined with a software development technology, and after superposition analysis is carried out, dynamic verification is carried out by comparing the lengths of data items. According to the method, through a pipeline vector data dynamic verification mode, the data verification efficiency andaccuracy are greatly improved, at the same time, the problem that the urban archive pipeline data and the ownership unit pipeline data are not matched in practical application is efficiently solved, and a foundation is laid for realizing dynamic updating management of the urban pipeline data.

Description

technical field [0001] The invention relates to the technical fields of GIS technology and software research and development, in particular to an automatic verification method for pipeline vector data. Background technique [0002] Due to the unsound management regulations of underground pipelines, the basic data of pipelines in urban archives are often the data of regular censuses. New underground pipelines are constantly being built, and pipelines that do not meet the needs of urban development are abandoned or replaced. Various new and reconstructed pipelines The data is kept in the pipeline ownership unit, which causes a mismatch between the urban archives and the pipeline information of each pipeline ownership unit, and it is impossible to confirm the real-time status of the urban underground pipeline data. The comparison and verification of pipeline data is the basis for realizing the dynamic update of pipeline data. How to realize the automatic verification of pipelin...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50G06Q50/26
CPCG06Q50/26G06F30/18Y02D10/00
Inventor 王琦王海燕朱玉明王鹏吴志成王俊张玉辉王岩徐正亚王楠杨阳刘叶波陈立忠王雪梅兰娟
Owner 航天海鹰机电技术研究院有限公司
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