geographic database的例句大全

Emphasis on spatial analysis using geographic information systems and database query tools.

本课程将强调利用区域资料系统和数据库查询工具进行空间分析.

Construction of Fundamental Geographic Information Library Using Database Technology within AutoCAD

在AutoCAD中利用数据库技术建立基础地理信息库

Research of Urban Basic Geographic Information System Based on Full Relation Database

基于关系数据库的城市基础地理信息系统研究

Since the system is based on the Railway Gongwu Geographic Information System with the three-tier C/ S structure mode, it can be further divided remote server logging on module, remote database logging on module and client user logging on module.

由于本系统是基于三层C／S结构模式的铁路工务地理信息系统，因此，用户登录管理模块可进一步分为远程服务器登录模块、远程数据库登录模块和客户端用户登录模块。

A uniform sub graph database system is established, adopting geographic base maps with the same scale as basic graphs for the database.

建立统一的子图库系统，采用统一比例尺的地理底图作为数据库建库的基础图件；

In view of the above logical expression process, this paper models by UML process, designs the corresponding physical storage structure and basic geographic event database to get ready for the subsequent geographical events in the application of the spatial data updating.

针对上述逻辑表达过程进行UML过程建模，设计出相应的物理存储结构和基本地理事件库，为后续地理事件在空间数据更新中的应用打下基础。

Researches the technique of the basic geographic information database. 2.

对基础地理信息数据库的相关技术进行了研究。

The battle terrain survey system ( BTSS) is a kind of military geographic information system. The research and realization on the basic GIS' data management system are need to provide a kind of all rights served spatial database management support to BTSS.

野战地形测绘保障系统（battle terrain survey system，简称BTSS）是一种军事地理信息系统，开发基础GIS数据管理系统的目的就是为BTSS提供独立自主的空间数据库支持。

Design Database of Mianyang Tourism Geographic Information System Based on GIS Technology

基于GIS技术的绵阳市旅游信息系统数据库设计

1 ∶ 50 000 topographic database is one of the most important databases in National Fundamental Geographic Information System, and it is also the database platform in National Spatial Data Infrastructure. It has substantial data contents and brings huge engineering work on database construction.

国家基础地理信息系统1∶50000数据库是构建数字中国空间地理框架的重要组成部分，1∶50000地形数据库作为1∶50000数据库的重要数据内容，是数据内容复杂、建设难度最大的数据库。

As a newborn cross-subject technology, GIS ( Geographic Information System) merges computer technology, database management system and computer graphic science.

地理信息系统（GIS，Geographic Information system）是融计算机技术、数据库管理系统和计算机图形学于一体的一门跨专业的新技术。

With aid of these targets and the database we established with our previous data, we can differentiate the strains from different geographic origins, which provided us useful tools for quickly identifying and tracking the source of the strain when the plague or bioterrorism attack break out.

借助鼠疫菌基因组多态性数据库及相关分析软件，可以将菌株定位到不同的地理位置。为将来疫情爆发或生物恐怖袭击发生时鼠疫菌的快速鉴定溯源提供了有力工具。

One important aspect in ITS is the vehicle navigation system which is found on global position system, geographic information system, database search system and GSM system.

而车辆组合导航系统是ITS应用研究的一个主要方面，是集定位系统、地理信息系统、数据库查询系统、数字蜂窝通讯技术等于一体的综合系统。

The spatial database integration based on grid has been a hot spot in geographic information area in recent years, and its development are associated with the development of grid, database and database integrated middleware technology.

作为地理信息系统的一个研究热点，网格下的空间数据库集成的研究进展与网格技术、数据库技术、集成中间件技术的发展是紧密相关的。

in spatio-temporal database, geographic entity model includes spatial and temporal information of geographic object.

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。

research and design of geographic information system database for power transmission lines

输电线路地理信息系统数据库的研究与设计

geographic information database for emergency of earthquake planned by the seismological bureau of hebei province

河北省地震局规划筹建用于地震应急的地理信息数据库的研究

along with the development of geographic information systems ( gis), image recognition, computer-aided design and manufacturing ( cad/ cam), communications industry, the applications of spatial database technology are more extensive.

随着地理信息系统（GIS）、图像识别、计算机辅助设计与制造（CAD/CAM）、通信等行业的发展，空间数据库技术的应用也越来越广泛。

a study of processing technique of place name data in construction of global basic geographic base map database

全球基础地理底图数据库建设中对地名数据处理技术的探讨

Finally, the symbolization of geographic information database is introduced.

最后介绍了基础地理信息库的符号化处理。