This paper introduces the design and construction of Henan Province Map Website, focusing on the Website's position in service, data organization, functional design, etc.
文章主要从网站的服务定位、数据组织和功能设计等方面介绍河南地图网的设计与建设，并对河南地图网的现状和发展前景进行分析和总结。
Based on the use of digital map, this paper discussed some problems closely related to ITS such as the data structure, construction and functions of the digital map.
本文主要从应用的角度出发，探讨了导航电子地图的数据结构、建立、功能等与智能交通密切相关的问题。
The construction of the field investigation map is an important task which can guarantee the smooth performance of field survey so as to obtain complete and reliable data.
制作野外调查图是保证野外调查顺利进行，从而获得完整可靠数据资料的重要工作。
The geological map spatial database is large and complicated. To ensure the quality of database, it is essential to check the data systematically during the database construction.
地质图空间数据库数据量大，内容复杂，为了保证数据库的质量，在地质图空间数据库的建立过程中，对数据的全面系统检查工作是非常必要的。
The geological map spatial database is large and complicated. To ensure the quality of database, it is essential to check the data systematically during the database construction.
地质图空间数据库数据量大，内容复杂，为了保证数据库的质量，在地质图空间数据库的建立过程中，对数据的全面系统检查工作是非常必要的。
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