منابع مشابه
An SVG-based method to support spatial analysis in Web environment --Spatial analysis in XML/GML/SVG based WebGIS
This paper discusses how to provide spatial analysis for XML/GML/SVG based WebGIS. In recognition of current XML/GML/SVG based WebGIS’s insufficiency of providing spatial analysis, we focus on two important issues. First, based on the theory of spatial data modeling, we propose an SVG-based spatial information representation model to represent the needed spatial data in SVG on the browser side....
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This chapter aims at introducing method for load balancing spatial analysis into XML/GML/SVG-based WebGIS. We propose that the decision on where to execute spatial query operations (server side or browser side) should be based on the network communication cost versus the computational cost. This chapter mainly focuses on the network communication cost. After analyzing the workflow of spatial an...
متن کاملAn SVG-based method to support spatial analysis in XML/GML/SVG-based WebGIS
XML/GML/SVG based approaches are promising for building Web-based geographic information system (WebGIS). However, current XML/GML/SVG based WebGISs are lacking in spatial analysis. Some of them are designed for web mapping only. Others adopt a server-side solution for spatial analysis, which suffers from the “bottleneck” problem, and results in a high network transmission load. Load balancing ...
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In Section 1, the background of the research is introduced. This paper presents the results of efforts for the development and application of a web-based GIS, the Mission 908 WEBGIS, to support the coastal investigation and assessment of Jiangsu. In section 2, the design and construction of Mission 908 WEBGIS are provided. After giving the cycle of spatial data handling, the system architecture...
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owledge of spatial rainfall behavior in environmental, land planning is effective. These changes in the later place in the form of time later and in the climate of the area. The Target of this study was to reveal the presence or absence of precipitation trend in the ratio of the height of local precipitation behavior and identify province mazandarn. Therefore, the purpose of the rainfall data s...
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ژورنال
عنوان ژورنال: Science and Technology Development Journal
سال: 2016
ISSN: 1859-0128,1859-0128
DOI: 10.32508/stdj.v19i2.671