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- spatial geographic database 规律
- The Atlas is arranged into 18 main themes.Through the Web Atlas there is an access of this geographic database, including the SNA Map of Sweden and lots of statistics. 该地图集分为18个主题,通过该网络地图集,可以使用地理数据库,该数据库包含有瑞典国家地图集的地图和大量统计数据。
- This site is a vast geographical database, featuring details of towns, villages, bens and glens from the Scottish Borders to the Northern Isles. 这个网站是一个大型的地理数据库,专门介绍从苏格兰边界到北方岛屿的城镇、乡村、山峰、峡谷等的详细情况。
- With the development of military thematic geographic information digitizing and broad application of databases, heterogeneity phenomenon exists between thematic geographic databases. 随着专题军事地理信息数字化及数据库的普遍应用,专题地理数据库间存在异构现象。
- Construction of Fundamental Geographic Database Based on Surveying and Mapping 面向长事务的基础地理数据库建设
- The problems and advice of establishment of basic spatial geographic information in middle and small cities 中小城市基础地理信息建设中的问题与建议
- Spatial database for railway is the foundation of Railway Geographic Information System (RGIS). 摘要铁路空间数据库是铁路地理信息系统(RGIS)的基础。
- On the conflation of geographic databases 论地图数据库合并技术
- In spatio-temporal database, geographic entity model includes spatial and temporal information of geographic object. 摘要在时空数据库中,地理实体模型包括地理对象空间信息和时态信息。
- The climate of a large geographic area. 大气候广大地理区域内的气候
- The geographic occurrence or range of an organism. 生物的地理分布生物出现或分布范围的地理地区
- The inland part of a political or geographic entity. 内陆一个政治或地理实体的内陆部分
- spatial geographic information 空间地理信息
- This database is only accessible by the authorized manager. 只有授权的管理员才可以访问此数据库。
- The Conflation of Geometric Data among Urban Geographic Databases 城市地图数据库图形合并技术
- The study of the geographic distribution of organisms. 生物地理学研究有机体地理分布的学科
- Fluctuations are spatial and temporal in character. 这种波动的特点是空间性和瞬时性的。
- Selectivity Estimation is the base of spatial database query optimizer. 选择性估计是设计空间数据库查询优化器的基础。
- The flora and fauna native to a geographic area. 一地理区域所固有的动植物
- A geographic dictionary or index. 地名辞典地理学的辞典或索引