1) large-scale topographic map
大比例尺地形图
1.
This paper mainly discusses the classification,the structure and the design related to large-scale topographic map symbols.
地形图符号库数字地形图和地理信息系统开发的一个重要部分,本文讨论大比例尺地形图符号的分类、结构及其绘制。
2.
this pape, several kinds of simple and convenient methods of computeraided digittizing for large-scale topographic map are recommended.
本文就如何提高大比例尺地形图数字化速度，提出了几种简便而又实用的方法。
2) large scale topographic map
大比例尺地形图
1.
Taking the site surveying of Nongan Sangang observation station for 1∶500 topographic map as an example,this paper discussed the technical problem on small area large scale topographic map field surveyi.
本文以农安三岗观测站站址1∶500比例尺地形图的施测为例,探讨了局部地区小范围大比例尺地形图实测的技术问题。
2.
This paper makes a study on the interactive digital generalization,and an interactive map generalization environment for large scale topographic map is then designed and realized.
在论述交互式综合环境研究的重要意义及大比例尺地形图特点的基础上 ,采用人机协同的地图缩编方式 ,将复杂的地图综合过程分解 ,合理地进行人机分工 ,设计与实现了大比例尺地形图交互式综合系统的数据库管理平台。
3) large scale topographical map
大比例尺地形图
1.
In this paper,a method is presented for large scale topographical map measurements in digital by aerophotogrammetric field operation with GPS RTK.
结合某开发区1∶2 000地形图航测数字化测图工程,探讨了采用GPS RTK的自由基站二步法拟合方式测量航外像控点(平高点),实施大比例尺地形图野外检测的可行性。
4) digital topographic map of especially big scale
特大比例尺数字地形图
1.
Aimed at S/M for digital topographic map of especially big scale,several accurate methods and special measure of S/M is put forward to meet the need of special users.
针对特大比例尺数字地形图测绘问题,提出了从控制测量、数据采集到内业绘图的几种精确的测绘方法和特殊的技术措施,可满足特殊用户对成图的需求。
6) large scale topographic surveying and mapping
大比例尺地形测图
1.
This paper introduces the composition of Javad Legacy GPS receiver system and the characteristic of its dynamic postprocessed surveying technique, and discusses the application of the technique in large scale topographic surveying and mapping combined with the practice mining area.
介绍JavadLegacyGPS接收机系统的组成及后处理动态测量技术的特点,结合矿区大比例尺地形测图的实践,对GPS后处理技术在大比例尺地形测图中的应用进行了探讨。
补充资料：大比例尺地图
指比例尺大于或等于十万分之一的地图。常见的有军事地图、城市建设规划图和工程技术图等。是地形测量的直接成果或根据地形测量资料编绘而成。比例尺愈大，在图上所表示的区域范围愈小，而地物、地貌等内容则愈详细。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条