Efficient management of ubiquitous location information using geospatial grid region name - Details

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Abstract：

With　the　increasing　popularity　of　sensors　and　the　rapid　advancement　of　network　infrastructure　and　communication　technology,　managing,　retrieving,　and　applying　ubiquitous　location　information　(ULI)　poses　a　significant　challenge.　This　study　introduces　the　concept　of　the　geospatial　grid　region　name　(GGRN)　and　proposes　a　ULI　management　method　based　on　the　GGRN　(UMMG).　To　evaluate　the　feasibility　and　retrieval　efficiency　of　the　UMMG,　it　was　applied　to　mainstream　databases　and　compared　with　their　spatial　expansion　modules.　The　experimental　results　demonstrate　that　the　UMMG　effectively　addresses　the　challenge　of　precise　location　cognition　between　humans　and　machines　while　also　reducing　the　complexity　of　spatial　database　indexing,　with　an　overall　performance　improvement　of　43.00　%　compared　to　Oracle　Spatial　and　33.30　%　compared　to　PostgreSQL　+　PostGIS.　©　2025　The　Authors

Keyword：

Geospatial grid region name Geospatial region space Grid management Subdivision index big table Ubiquitous location information

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[ 1 ] [Zhu D.]College of Computer and Data Science, Fuzhou University, Fuzhou, 350108, China
[ 2 ] [Zhu D.]Center for Data Science, Peking University, Beijing, 100871, China
[ 3 ] [Zhu D.]Department of Geography, Geomatics and Environment, University of Toronto, Mississauga, L5L 1C6, Canada
[ 4 ] [huang M.]School of Geography and Environment, Jiangxi Normal University, Nanchang, 330022, China
[ 5 ] [huang M.]State Key Laboratory of Information Engineering in Surveying, Mapping, and Remote Sensing, Wuhan University, Wuhan, 430079, China
[ 6 ] [Lin Q.]College of Computer and Data Science, Fuzhou University, Fuzhou, 350108, China
[ 7 ] [Wang Y.]College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, 310058, China
[ 8 ] [Li S.]Institute of Chinese Historical Geography, Fudan University, Shanghai, 200433, China
[ 9 ] [Cheng C.]Center for Data Science, Peking University, Beijing, 100871, China
[ 10 ] [Cheng C.]College of Engineering, Peking University, Beijing, 100871, China

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Efficient management of ubiquitous location information using geospatial grid region name
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Source ：

International Journal of Applied Earth Observation and Geoinformation

ISSN： 1569-8432

Year： 2025

Volume： 137

7 . 6 0 0

JCR@2023

CAS Journal Grade：2

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ESI Highly Cited Papers on the List： 0 Unfold All

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