CN110928910B - 高速读写Shapfile中的矢量要素的方法和装置 - Google Patents
高速读写Shapfile中的矢量要素的方法和装置 Download PDFInfo
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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- 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
- G06F16/2282—Tablespace storage structures; Management thereof
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CN112882662B (zh) * | 2021-03-17 | 2022-05-27 | 中国人民解放军国防科技大学 | 一种基于连续内存的地理要素高效访问方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101435708A (zh) * | 2008-12-05 | 2009-05-20 | 四川长虹电器股份有限公司 | 移动导航设备中矢量地图的实时漫游与缩放的方法 |
CN105760529A (zh) * | 2016-03-03 | 2016-07-13 | 福州大学 | 一种移动端矢量数据的空间索引和缓存构建方法 |
CN106294575A (zh) * | 2016-07-21 | 2017-01-04 | 国家林业局调查规划设计院 | 一种基于Lucene的林地图斑矢量数据查询方法 |
CN106934058A (zh) * | 2017-03-22 | 2017-07-07 | 武汉中地数码科技有限公司 | 矢量数据读取方法及系统、矢量数据可视化方法及系统 |
KR101994871B1 (ko) * | 2017-02-28 | 2019-07-01 | 서울과학기술대학교 산학협력단 | 다차원 데이터에 대한 색인 생성 장치 |
CN110059067A (zh) * | 2019-04-04 | 2019-07-26 | 南京南瑞水利水电科技有限公司 | 一种水利空间矢量大数据存储管理方法 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101435708A (zh) * | 2008-12-05 | 2009-05-20 | 四川长虹电器股份有限公司 | 移动导航设备中矢量地图的实时漫游与缩放的方法 |
CN105760529A (zh) * | 2016-03-03 | 2016-07-13 | 福州大学 | 一种移动端矢量数据的空间索引和缓存构建方法 |
CN106294575A (zh) * | 2016-07-21 | 2017-01-04 | 国家林业局调查规划设计院 | 一种基于Lucene的林地图斑矢量数据查询方法 |
KR101994871B1 (ko) * | 2017-02-28 | 2019-07-01 | 서울과학기술대학교 산학협력단 | 다차원 데이터에 대한 색인 생성 장치 |
CN106934058A (zh) * | 2017-03-22 | 2017-07-07 | 武汉中地数码科技有限公司 | 矢量数据读取方法及系统、矢量数据可视化方法及系统 |
CN110059067A (zh) * | 2019-04-04 | 2019-07-26 | 南京南瑞水利水电科技有限公司 | 一种水利空间矢量大数据存储管理方法 |
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