基于CityMaker SDK的3D GIS开发方法

The Method of Developing 3D GIS Based on CityMaker SDK

CityMaker是一款优秀的国产3D GIS平台软件。本文介绍了其4个主要产品类型,分析了CityMaker平台的三维数据组织以及二次开发接口,提出了基于CityMaker SDK的3D GIS开发的4个步骤:初始化三维地球控件、加载三维场景数据获取三维场景实体处理业务逻辑。并详细介绍了以此为基础开发的一个三维地下管线系统实例,为3D GIS的开发提供了可行的解决方案。

CityMaker is a excellent 3D GIS Homemade Software.This paper introduces four kinds of the product,analyzes the organization of 3D data and SDK in CityMaker platform.It presents four steps to develop 3D GIS based on CityMaker SDK,which are initializing 3D earth control,loading 3D data,getting 3D entity and processing service logic.Then,it gives the detailed account of the 3D pipeline System,which provides a doable solution for developing 3D GIS.