可以利用已有的基于单一比例尺的GIS数据库中的基础地理数据,通过自动制图综合生成多比例尺数据。
Can utilize the geographical data of foundation in existing GIS database based on single scale, produce mult-scale data synthetically through automatic cartographic generalization.
订阅电脑期刊,学习使用电子制表软件、数据库、文字处理、制图、桌面排版系统以及大纲处理软件。
I subscribed to computer periodicals. I learned how to use spreadsheet, database, word processing, graphics, desktop publishing, and outlining processing software.
总结了计算机技术在数据库建设、遥感影像的处理、制图以及地理信息系统等方面取得的主要成果。
The major achievements in establishing of database, processing and mapping of remote sensing images, and in using of geography information system summarized.
但测绘部门建立的地形图数据库多为单纯的制图数据,虽然与GIS数据一样是矢量结构,却无法直接输入GIS以满足应用需要。
But most of topographical map database produced by survey department is only cartographic data, which is vector data structure, but cannot be imported into GIS directly to meet GIS using.
在没有农村地籍相关数据库标准和制图规范的情况下,通过多次试验,完成了1∶2000比例尺农村地籍图成图规范编制的建议。
Without criterion of relative rural cadastral database and mapping, though many tests, rural cadastral mapping criterion of 1:2000 finally has been worked out.
建立的系统具有空间数据库浏览、查询检索功能,以及查询检索结果的编辑、数字制图整饰、输出功能。
The system set up has space databases to browse, query function, and the edit, figure maps renovate and decorate, output function of the query result.
首先讨论了GIS专题基础数据库的数据组织形式和描述过程,对GIS专题基础数据库的专题地图制图过程进行理论化的探索。
This paper firstly discussed data organizing form and data describing process of GIS thematic database and then probed into the process of thematic cartography of GIS.
随着各种类型地图数据库的建成和制图自动化的日趋完善,人们对军事地理信息系统的研究将逐步转向分析和辅助决策。
With kinds of map database having been built up and auto mapping being gradually optimized, Analysis and Decision aid are becoming the main subject in the research of MGIS.
并从“三图”测绘工作的异同点、数字测图制图、GIS数据库等方面探讨了它的可行性。
Meanwhile the feasibility of integration of "three maps" is discussed from the sameness and differences of surveying of three maps, making digital maps, GIS database and so on.
MAPGIS在国内应用相当广泛,主要用于数字制图及空间数据库管理、空间分析。
MAPGIS is mainly used in digital mapping, spatial database management and spatial analysis. In China, this technique has already been widely utilized.
其中最重要的原因就是GIS具有不同于一般制图系统的强大的空间数据库以及建立在数据库基础上的查询和分析功能。
One of the most important factors is that GIS can provide powerful spatial database and query and analysis functions based on this database.
并以该系统为应用实例,介绍了用VB语言进行绘制图表以及使用及操作数据库的一些要注意的地方。
And regard this system as instance of using, is it go on chart of drawing and use and operate some places that should pay attention to of the database with VB language to introduce.
其中包括信息查询、模型库、数据库集成与更新、接口模型、数值模拟数据前后处理和专题制图等关键问题。
The main topics are information inquiries, models base, data base and data renew, interface models, pre and post process of numerical simulation data and charting of special maps.
概述了用关系数据库理论及控制图技术,设计武钢第二炼钢厂混铁炉铁水动态信息监控系统的新途径。
A new approach of designing the dynamic information monitoring system for the hot metal mixer in the No. 2 steelmaking plant by means of relationship data base theory and control diagram technique.
概述了用关系数据库理论及控制图技术,设计武钢第二炼钢厂混铁炉铁水动态信息监控系统的新途径。
A new approach of designing the dynamic information monitoring system for the hot metal mixer in the No. 2 steelmaking plant by means of relationship data base theory and control diagram technique.
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