摘要
随着技术的发展,地理信息平台建设规模越来越大,建设周期越来越短,传统的地理信息平台开发大多存在开发周期长、开发成本高和代码复用率低等问题。此外,传统的系统架构方式已无法适应现如今灵活多变的功能需求。该文在充分考虑当前地理信息平台开发所存在局限性的基础上,设计实现一种能快速搭建地理信息平台的WebGIS地理信息服务子系统。该系统具有基础地理信息展示、空间计算、图形绘制、轨迹漫游和坐标定位等一系列基础功能,同时提供统一的接入标准和开放的应用框架。平台根据阿坝州智慧牧场的功能需求,已快速完成系统搭建,为相关部门工作业务提供技术支持。研究表明,将WebGIS地理信息服务子系统应用于多场景的地理信息平台搭建,能充分利用其可视化配置技术,根据业务需求可快速完成系统开发,缩短开发周期,降低开发成本,提高代码复用率,具有一定的推广价值。
With the development of technology and equipment,the construction scale of geographic information platform is larger and larger,and the construction cycle is shorter and shorter.Most of the traditional geographic information platform development have the problems of long development cycle,high development cost and low code reuse rate.In addition,the traditional system architecture cannot meet the flexible functional requirements nowadays.Based on the full consideration of the limitations of the current geographic information platform development,this paper designs and implements a WebGIS two-dimensional geographic information service subsystem which can quickly build a geographic information platform.The system has a series of basic functions,such as basic geographic information display,spatial calculation,graphic drawing,trajectory roaming,coordinate positioning and so on.At the same time,it provides a unified access standard and an open application framework.According to the functional requirements of ABA smart ranch,the platform has quickly completed the system construction to provide technical support for the work and business of relevant departments.The research shows that the application of WebGIS two-dimensional geographic information service subsystem to the construction of multi scene geographic information platform can make full use of its visual configuration technology,quickly complete the system development according to the business requirements,shorten the development cycle,reduce the development cost,and improve the code reuse rate,which has a certain promotion value.
出处
《科技创新与应用》
2022年第26期120-124,128,共6页
Technology Innovation and Application
基金
阿坝州科技计划项目(20CGZH0005)。
