基于规则约束的地理国情监测变化信息属性正确性自动检查方法及实践
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摘要
变化信息(ChangeType)作为地理国情监测数据的重要通用属性字段,其字段反映了监测数据的变化类型。在监测数据入库之前,需确保该字段值赋值正确,然后进行数据的入库更新。本文根据字段定义,结合生产实践,全面地对ChangeType属性字段以及所涉及要素的其他属性建立字段检查规则,根据质检过程中存在的问题,提出一种基于规则约束的ChangeType字段自动检查方法,并应用于实践,为地理国情监测质检工作提供帮助。通过实验对比,结果表明本文提出的算法在检查准确性和效率方面效果良好,能满足实际生产需求。
ChangeType is an important generic attribute field of geographic condition monitoring database, and its field value reflects the change type of monitoring data. Before the monitoring data is stored, it is necessary to ensure that the field value is correctly assigned and then update the data. According to the definition of the field and the production practice, this paper establishes field checking rules for ChangeType attribute field and other attributes of the involved elements. According to the existing problems in quality checking, this paper proposes an automatic checking method for ChangeType field and applies it to practice, so as to provide reference for the quality control of geographical condition monitoring. The experimental results show that the proposed algorithm works well in checking accuracy and efficiency.
ChangeType is an important generic attribute field of geographic condition monitoring database, and its field value reflects the change type of monitoring data. Before the monitoring data is stored, it is necessary to ensure that the field value is correctly assigned and then update the data. According to the definition of the field and the production practice, this paper establishes field checking rules for ChangeType attribute field and other attributes of the involved elements. According to the existing problems in quality checking, this paper proposes an automatic checking method for ChangeType field and applies it to practice, so as to provide reference for the quality control of geographical condition monitoring. The experimental results show that the proposed algorithm works well in checking accuracy and efficiency.
引文
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[13] 黄雪莲等.ArcGIS Engine中矢量数据叠加分析的实现及应用[J].城市勘测,2010,(3):38～40.Huang Xuelian et al.Research and application of vector data overlay analysis based on ArcGIS Engine[J].Urban Geotechnical Investigation & Surveying,2010,(3):38～40.(in Chinese)
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[15] 姜春祥. IDS误报漏报率的计算和检测方法[J].通信技术,2006,(6):90～91.Jiang Chunxiang.The way to calculate and detect the false negative and positive of IDS[J].Information Security And Communications Privacy,2006,(6):90～91.(in Chinese)
[2] 李德仁等.关于地理国情监测若干问题的思考[J]. 武汉大学学报(信息科学版),2016, 41(3):143～147.Li Deren et al.Reflections on issues in national geographical conditions monitoring[J].Geomatics and Information Science of Wuhan University,2016, 41(3):143～147.(in Chinese)
[3] 国家测绘地理信息局. 基础性地理国情监测数据技术规定[G]. 北京:国家测绘地理信息局, 2017.National Administration of Surveying, Mapping and Geoinformation of China.Technical regulations for monitoring data of basic geographical conditions[G].Beijing:National Administration of Surveying, Mapping and Geoinformation of China,2017.(in Chinese)
[4] 孟芳等. 地理国情普查矢量数据质量检查技术探讨[J]. 国土资源导刊,2014,28(10):126～129.Meng Fang et al.Discussion on quality inspection technology of vector data in census of geographical conditions[J] .Land & Resources Herald,2014,28(10):126～129.(in Chinese)
[5] 程滔等. 面向地理国情监测的地表覆盖信息提取方法[J]. 测绘通报,2013,(8):84～86.Cheng Tao et al.Land cover information extraction method oriented to geographic national conditions monitoring[J].Bulletin of Surveying and Mapping,2013,(8):84～86.(in Chinese)
[6] 张欣然等. 浅谈地理国情监测成果质量检验与评定[J]. 测绘与空间地理信息, 2016, 39(3):130～132.Zhang Xinran et al.Quality inspection and evaluation of the monitoring results of national geographical conditions[J].Geomatics & Spatial Information Technology, 2016, 39(3):130～132.(in Chinese)
[7] 丁永等. 一种基于元规则的地理国情普查元数据时间顺序自动检查方法[J].测绘与空间地理信息,2017,40(6):65～67.Ding Yong et al.A time order checking of metadata method based on meta-rule in geographic national conditions investigation[J].Geomatics & Spatial Information Technology,2017,40(6):65～67.(in Chinese)
[8] 陈亚历. 浅谈地理国情要素信息采集成果的质量控制[J].测绘与空间地理信息,2015,38(7):82～83,86.Chen Yali.Discussion on the quality control of national geographic element information acquisition results[J].Geomatics & Spatial Information Technology,2015,38(7):82～83,86.(in Chinese)
[9] 陈燕妮等.利用地理国情普查信息数据研究和实现地图自动化[J]. 测绘通报,2015,(7):106～108.Chen Yanni et al.Research and implementation of automatic map based on national census geography information data[J].Bulletin of Surveying and Mapping,2015,(7):106～108.(in Chinese)
[10] 王秀琴等. 浅析地理国情要素数据的质量检查[J]. 地理空间信息, 2015,(2):18～19.Wang Xiuqin et al.Analysis of quality inspection of geographical elements data[J].Geospatial Information, 2015,(2):18～19.(in Chinese)
[11] 杨海关等.地理国情普查数据质检软件实现[J].测绘科学,2016,41(8):87～90,106.Yang Haiguan et al.Implementation of quality inspection software for the first geographical national condition census data[J].Science of Surveying and Mapping,2016,41(8):87～90,106.(in Chinese)
[12] 洪亮等.地表覆盖和地理国情要素成果质检的探讨[J].地理空间信息,2015,13(3):6～8.Hong Liang et al.Discussion on quality inspection of land cover and geographical elements[J].Geospatial Information,2015,13(3):6～8.(in Chinese)
[13] 黄雪莲等.ArcGIS Engine中矢量数据叠加分析的实现及应用[J].城市勘测,2010,(3):38～40.Huang Xuelian et al.Research and application of vector data overlay analysis based on ArcGIS Engine[J].Urban Geotechnical Investigation & Surveying,2010,(3):38～40.(in Chinese)
[14] 王浩骅等.基于ArcGIS空间分析工具的二次开发研究[J].中国人民公安大学学报(自然科学版),2013,(3):87～91.Wang Haohua et al.Research on the two development of spatial analysis tools based on ArcGIS[J].Journal of People’s Public Security University of China(Science and Technology),2013,(3):87～91.(in Chinese)
[15] 姜春祥. IDS误报漏报率的计算和检测方法[J].通信技术,2006,(6):90～91.Jiang Chunxiang.The way to calculate and detect the false negative and positive of IDS[J].Information Security And Communications Privacy,2006,(6):90～91.(in Chinese)