大数据在地理信息系统中的应用研究

Research on the Application of Big Data in GIS

地理信息系统,又称为“地学信息系统”,属于一种特定的非常重要的空间信息系统。在计算机软硬件系统的支持条件下,可实现对整体或者部分地球表层,涵盖大气层的空间相关分布数据进行有效处理,包括分布数据的采集、储存管理、运算分析、显示及描述等。在测绘工程领域,地理信息系统的应用价值颇高。与此同时,随着网络信息时代的快速发展,大数据的趋势越来越明显,且在人们日常生活及工作学习当中,大数据发挥了至关重要的作用。而将大数据应用到地理信息系统当中,也能够发挥出非常重要的作用。因此,本文以大数据在地理信息系统中应用的意义为切入点,分析大数据在地理信息系统中应用面临的挑战问题,并提出应用的优化措施,以此使大数据地理信息系统之间的融合应用价值能够得到全面提高。

Geographic information system,also known as"geoscience information system",belongs to a specific and very important spatial information system.With the support of computer software and hardware system,it can effectively process the spatial related distribution data of the whole or part of the earth's surface and covering the at‐mosphere,including the collection,storage management,operation analysis,display and description of distribution data.In the field of Surveying and mapping engineering,GIS has high application value.At the same time,with the rapid development of the network information age,the trend of big data is becoming more and more obvious,and big data has played a vital role in our daily life,work and study.The application of big data to GIS can also play a very important role.Therefore,this paper takes the significance of the application of big data in GIS as the starting point,analyzes the challenges faced by the application of big data in GIS,and puts forward the application optimi‐zation measures,so as to comprehensively improve the application value of the integration between big data and GIS.