ArcSDE多图素图层快速渲染数据优化技术
针对ArcSDE多图素图层刷新渲染速度较慢现状,提出了图层数据的预处理与优化技术,涉及的关键环节包括：合并要素类、预生成注记图层、图层抽稀和预统一图层坐标投影等策略,并在各种比例尺下对优化策略与系统响应时间之间关系进行了测试与验证。最后结合某飞行体监控系统项目开发实践,证明了该技术在加快ArcSDE多图素图层刷新渲染速度上具有一定的可行性和实用性。...
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| Veröffentlicht in: | Di li yu di li xin xi ke xue = Geography and Geo-information science = GAGIS 2009, Vol.25 (6), p.22-25 |
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| container_title | Di li yu di li xin xi ke xue = Geography and Geo-information science = GAGIS |
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| creator | 邵小东 李强 |
| description | 针对ArcSDE多图素图层刷新渲染速度较慢现状,提出了图层数据的预处理与优化技术,涉及的关键环节包括：合并要素类、预生成注记图层、图层抽稀和预统一图层坐标投影等策略,并在各种比例尺下对优化策略与系统响应时间之间关系进行了测试与验证。最后结合某飞行体监控系统项目开发实践,证明了该技术在加快ArcSDE多图素图层刷新渲染速度上具有一定的可行性和实用性。 |
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| fulltext | fulltext |
| identifier | ISSN: 1672-0504 |
| ispartof | Di li yu di li xin xi ke xue = Geography and Geo-information science = GAGIS, 2009, Vol.25 (6), p.22-25 |
| issn | 1672-0504 |
| language | chi |
| recordid | cdi_wanfang_journals_dlxygtyj200906006 |
| source | 国家哲学社会科学学术期刊数据库 (National Social Sciences Database) |
| subjects | ArcSDE多图素图层 实时处理 快速渲染 数据预处理与优化技术 |
| title | ArcSDE多图素图层快速渲染数据优化技术 |
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