Research of GIS-services applicability for solution of spatial analysis tasks.

International Conference on Information Technologies in Business and Industry 2016

计算机科学;经济学;工业技术

Terekhin, D.A.^1 ; Botygin, I.A.^1 ; Sherstneva, A.I.^1 ; Sherstnev, V.S.^1

Tomsk Polytechnic University, 30, Lenina Ave., Tomsk

634050, Russia^1

关键词: Buffer zones;    Higher efficiency;    In-buildings;    Internet services;    Microsoft SQL Server;    Practical problems;    Public internet;    Spatial analysis;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/803/1/012163/pdf
DOI  :  10.1088/1742-6596/803/1/012163

来源: IOP

【 摘 要 】

Experiments for working out the areas of applying various gis-services in the tasks of spatial analysis are discussed in this paper. Google Maps, Yandex Maps, Microsoft SQL Server are used as services of spatial analysis. All services have shown a comparable speed of analyzing the spatial data when carrying out elemental spatial requests (building up the buffer zone of a point object) as well as the preferences of Microsoft SQL Server in operating with more complicated spatial requests. When building up elemental spatial requests, internet-services show higher efficiency due to cliental data handling with JavaScript-subprograms. A weak point of public internet-services is an impossibility to handle data on a server side and a barren variety of spatial analysis functions. Microsoft SQL Server offers a large variety of functions needed for spatial analysis on the server side. The authors conclude that when solving practical problems, the capabilities of internet-services used in building up routes and completing other functions with spatial analysis with Microsoft SQL Server should be involved.