KR102354343B9 - Spatial indexing method and apparatus for blockchain-based geospatial data - Google Patents

Spatial indexing method and apparatus for blockchain-based geospatial data

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Publication number
KR102354343B9
KR102354343B9 KR1020190169541A KR20190169541A KR102354343B9 KR 102354343 B9 KR102354343 B9 KR 102354343B9 KR 1020190169541 A KR1020190169541 A KR 1020190169541A KR 20190169541 A KR20190169541 A KR 20190169541A KR 102354343 B9 KR102354343 B9 KR 102354343B9
Authority
KR
South Korea
Prior art keywords
blockchain
geospatial data
indexing method
spatial indexing
based geospatial
Prior art date
Application number
KR1020190169541A
Other languages
Korean (ko)
Other versions
KR102354343B1 (en
KR20210077975A (en
Inventor
정성원
최동근
Original Assignee
서강대학교산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 서강대학교산학협력단 filed Critical 서강대학교산학협력단
Priority to KR1020190169541A priority Critical patent/KR102354343B1/en
Publication of KR20210077975A publication Critical patent/KR20210077975A/en
Application granted granted Critical
Publication of KR102354343B1 publication Critical patent/KR102354343B1/en
Publication of KR102354343B9 publication Critical patent/KR102354343B9/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G06F16/2228—Indexing structures
    • G06F16/2264—Multidimensional index structures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G06F16/2228—Indexing structures
    • G06F16/2246—Trees, e.g. B+trees
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29—Geographical information databases
KR1020190169541A 2019-12-18 2019-12-18 Spatial indexing method and apparatus for blockchain-based geospatial data KR102354343B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020190169541A KR102354343B1 (en) 2019-12-18 2019-12-18 Spatial indexing method and apparatus for blockchain-based geospatial data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020190169541A KR102354343B1 (en) 2019-12-18 2019-12-18 Spatial indexing method and apparatus for blockchain-based geospatial data

Publications (3)

Publication Number Publication Date
KR20210077975A KR20210077975A (en) 2021-06-28
KR102354343B1 KR102354343B1 (en) 2022-01-21
KR102354343B9 true KR102354343B9 (en) 2022-12-05

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Family Applications (1)

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KR1020190169541A KR102354343B1 (en) 2019-12-18 2019-12-18 Spatial indexing method and apparatus for blockchain-based geospatial data

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KR (1) KR102354343B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113704350A (en) * 2021-08-03 2021-11-26 西安交通大学 Intelligent electric vehicle data storage method based on block chain multi-chain technology fusion

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140009860A (en) * 2012-07-13 2014-01-23 삼성전자주식회사 Method and apparatus for constructing histogram based on multi-dimensional index structure
US20160070754A1 (en) * 2014-09-10 2016-03-10 Umm Al-Qura University System and method for microblogs data management
KR101784612B1 (en) 2016-06-10 2017-10-12 인하대학교 산학협력단 Geo-hash based indexing scheme for wban monitoring system based on the position
US10643374B2 (en) * 2017-04-24 2020-05-05 Intel Corporation Positional only shading pipeline (POSH) geometry data processing with coarse Z buffer
KR102094497B1 (en) 2017-08-16 2020-04-23 주식회사 케이티 System and method for providing storage service based on block chain
US11762839B2 (en) * 2017-12-13 2023-09-19 Sogang University Research Foundation Search method using data structure for supporting multiple search in blockchain-based IoT environment, and device according to method
KR102005343B1 (en) * 2017-12-27 2019-10-01 서강대학교산학협력단 Partitioned space based spatial data object query processing apparatus and method, storage media storing the same

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Publication number Publication date
KR102354343B1 (en) 2022-01-21
KR20210077975A (en) 2021-06-28

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