基于GeoAnalytics Server的空间大数据分析及应用
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摘要
基于ArcGIS GeoAnalytics Server,设计并搭建了智慧广州时空信息云平台的大数据分析环境,并分别以广州市1850多万人口空间数据与区、镇/街道、社区/居委等行政区划空间网格的空间聚合叠加分析,以及广州市约11万个土地利用现状数据图斑与约30万个控制性详细规划数据图斑的两规差异分析为例开展研究应用,结果表明:ArcGIS GeoAnalytics Server分布式计算框架显著地提高了大规模数据的计算速度,为智慧城市时空大数据分析提供了高效的解决方案。
Based on ArcGIS GeoAnalytics Server, the big data analysis environment of smart Guangzhou spatiotemporal cloud platform is designed and established, This paper has carried out the spatial overlay analysis between about 18 million population data and administrative division grid of Guangzhou, and spatial difference analysis between about 110 thousand land parcels of land use status data and about 300 thousand land parcels of control detailed planning, the results show that ArcGIS GeoAnalytics Server can increase the computing speed of large scale data, it provides an efficient solution for the spatiotemporal big data of smart city.
Based on ArcGIS GeoAnalytics Server, the big data analysis environment of smart Guangzhou spatiotemporal cloud platform is designed and established, This paper has carried out the spatial overlay analysis between about 18 million population data and administrative division grid of Guangzhou, and spatial difference analysis between about 110 thousand land parcels of land use status data and about 300 thousand land parcels of control detailed planning, the results show that ArcGIS GeoAnalytics Server can increase the computing speed of large scale data, it provides an efficient solution for the spatiotemporal big data of smart city.
引文
[1] 国家测绘地理信息局.智慧城市时空大数据与云平台建设技术大纲(2017版)[R]. 2017.National Administration of Surveying, Mapping and Geoinformation. Technical outline of spatio-temporal big data and cloud platform about smart city(2017)[R].2017. (in Chinese)
[2] 国家测绘地理信息局国土测绘司.关于开展智慧城市时空信息云平台建设试点工作的通知[EB].2012.National Administration of Surveying, Mapping and Geoinformation. Notice on launching the pilot work of spatialtemporal information cloud platform construction in smart city[EB]. 2017. (in Chinese)
[3] 李少华,李闻昊,蔡文文.云GIS技术与实践[M].北京:科学出版社,2017:8.Li Shaohua, Li Wenhao, Cai Wenwen. Technology and practice of cloud GIS [M].Beijing: Science Press,2017:8. (in Chinese)
[4] 王凯,曹建成,王乃生等.Hadoop支持下的地理信息大数据处理技术初探[J].测绘通报,2015,(10): 114～117.Wang Kai,Cao Jiancheng,Wang Naisheng et al. Research on GIS big data computing technologies based on Hadoop [J]. Bulletin of Surveying and Mapping, 2015,(10):114～117. (in Chinese)
[5] Esri中国信息技术有限公司. ArcGIS 10.5产品白皮书[R].2017年.Esri China Information Technology Co. Ltd. White paper of ArcGIS 10.5 software. [R].2017. (in Chinese)
[2] 国家测绘地理信息局国土测绘司.关于开展智慧城市时空信息云平台建设试点工作的通知[EB].2012.National Administration of Surveying, Mapping and Geoinformation. Notice on launching the pilot work of spatialtemporal information cloud platform construction in smart city[EB]. 2017. (in Chinese)
[3] 李少华,李闻昊,蔡文文.云GIS技术与实践[M].北京:科学出版社,2017:8.Li Shaohua, Li Wenhao, Cai Wenwen. Technology and practice of cloud GIS [M].Beijing: Science Press,2017:8. (in Chinese)
[4] 王凯,曹建成,王乃生等.Hadoop支持下的地理信息大数据处理技术初探[J].测绘通报,2015,(10): 114～117.Wang Kai,Cao Jiancheng,Wang Naisheng et al. Research on GIS big data computing technologies based on Hadoop [J]. Bulletin of Surveying and Mapping, 2015,(10):114～117. (in Chinese)
[5] Esri中国信息技术有限公司. ArcGIS 10.5产品白皮书[R].2017年.Esri China Information Technology Co. Ltd. White paper of ArcGIS 10.5 software. [R].2017. (in Chinese)