GEOYASGUI: THE GEOSPARQL QUERY EDITOR AND RESULT SET VISUALIZER
نویسندگان
چکیده
منابع مشابه
GeoSPARQL Query Tool - A Geospatial Semantic Web Visual Query Tool
As geospatial data are becoming more widely used through mobile devices and location sensitive applications, the potential value of linked open geospatial data in particular has grown, and a foundation is being developed for the Semantic Geospatial Web. Protocols such as GeoSPARQL and stSPARQL extend SPARQL in order to take advantage of spatial relationships inherent in geospatial data. This pa...
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متن کاملCollaborative querying using the Query Graph Visualizer
Information overload has led to a situation where users are swamped with too much information, resulting in difficulty sifting through material in search of relevant content. We address this issue from the perspective of collaborative querying, an approach that helps users formulate queries by harnessing the collective knowledge of other searchers. We describe the design and implementation of t...
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Some tools (e.g., spreadsheets) provide a partial solution to this problem by allowing to split the sets of columns and rows into independent scrollable subgroups, leaving on the user the burden of identifying the portions of the table that have to remain displayed for obtaining meaningful sub-tables. A visual database front-end for handling query result presentation and exploration is presente...
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ژورنال
عنوان ژورنال: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
سال: 2017
ISSN: 2194-9034
DOI: 10.5194/isprs-archives-xlii-4-w2-39-2017