测绘通报 ›› 2020, Vol. 0 ›› Issue (1): 120-123,163.doi: 10.13474/j.cnki.11-2246.2020.0025

• 技术研究 • 上一篇    下一篇

面向服务的动态制图服务系统关键技术探讨

练栩, 谭明, 吴丹丹   

  1. 广东省地图院, 广东 广州 510072
  • 收稿日期:2019-07-22 发布日期:2020-02-10
  • 作者简介:练栩(1969-),女,高级工程师,主要从事地图编制、地理信息数据生产及管理、3S技术应用研究。E-mail:tam36@qq.com
  • 基金资助:
    乡村振兴战略专项资金(109-2018-XMZC-0001)

Key technologies of service-oriented dynamic mapping service system

LIAN Xu, TAN Ming, WU Dandan   

  1. Guangdong Provincial Map Institute, Guangzhou 510072, China
  • Received:2019-07-22 Published:2020-02-10

摘要: 首先分析了传统专题地图制图技术在测绘信息化发展过程中呈现的弊端;然后基于目前迅速发展的WebGIS技术,研究了基于Web服务的在线制图技术,就在线地图制图中的符号构建、制图服务模型、数据服务等方面提出了基于在线地图的交互式自定义制图;最后设计开发了基于Web服务的交互式制图系统,实现了面向普通用户的在线订阅式制图和面向专业用户的在线定制式制图。实践表明,该系统动态专题制图功能灵活,表达方式多样,传播效率高,能满足不同专业背景用户的制图需求。

关键词: WebGIS, 订阅式, 定制式, 专题地图, 制图表达

Abstract: First of all, this paper analyzes the disadvantages of traditional thematic mapping technology in the development of surveying and mapping information. And then, based on the rapidly developing WebGIS technology, we explore the online mapping technology based on Web services, and propose the interactive custom mapping based on online map from the aspects of symbol construction, mapping service model, data service and so on. Finally, an interactive cartography system based on Web services is designed and developed, which realizes online subscription cartography for ordinary users and online customization cartography for professional users. Our practice shows that the dynamic thematic mapping system is flexible in function, diverse in expression and high in communication efficiency, and can meet the needs of users with different backgrounds.

Key words: WebGIS, subscription, customization, thematic map, map expression

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