- 更多网络例句与射影线元相关的网络例句 [注：此内容来源于网络，仅供参考]
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After analyzing characteristics of urban spatial data, this paper partly implements the integration of spatial data of multi sources and organization and management of sea-large spatial data. Finally, the spatial data managing system makes a uniform management, maintenance and updating on such data as digital linear graphic, digital elevation map, digital orthoimage, digital raster data, reference points and metadata.
本文针对城市空间数据特征分析，部分实现了多源空间数据的集成和海量空间数据的组织与管理，实现了多库一体化分布式城市空间数据管理系统，将数字矢量线划数据、数字正射影像数据、数字高程模型数据、数字栅格数据、控制点数据以及元数据的进行统一的管理、维护和更新。
- 更多网络解释与射影线元相关的网络解释 [注：此内容来源于网络，仅供参考]
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projective line element：射影线元
projective line 射影直线 | projective line element 射影线元 | projective mapping 射影映射
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projective line：射影直线
projective limit 逆向极限 | projective line 射影直线 | projective line element 射影线元
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projective mapping：射影映射
projective line element 射影线元 | projective mapping 射影映射 | projective metric 射影度量