程朋根;李志荣;聂运菊;

• 1:东华理工大学测绘工程学院
• 2:流域生态与地理环境监测国家测绘地理信息局重点实验室
• 3:广西空间信息与测绘重点实验室

摘要(Abstract)：

针对当前三维城市建模方法中利用计算机程序对非精细模型批量建模只能保证建筑高度信息,不能利用二维数据的属性信息来控制模型的结构和纹理问题,该文提出基于参数化建模技术与3DMax插件开发技术实现城中村批量快速三维建模方法。首先,利用现有二维测绘数据的空间信息和属性信息作为建模的基础数据;然后,通过CityEngine提供的几何操作函数和几何形状属性函数,结合城中村建筑结构、屋顶结构的特点,构造生成建筑结构的函数,编制自动化参数化的建模程序,利用底面的属性信息生成模型;最后,编制Python语言批量导出模型的插件和MaxScript脚本批量导入模型的插件,提高工作效率和模型的兼容性。通过实验及性能分析,表明该方法能保证建筑三维模型的快速建立、结构和纹理的逼真与3DMax很好地兼容,并可直接进行模型修改与格式转换。

关键词(KeyWords)： 批量三维建模;属性信息;参数化;插件;3DMax建模

Abstract:

Keywords:

基金项目(Foundation): 国家重点研发计划重点专项(2017YFB0503700);; 国家自然科学基金项目(41861052,41861062);; 广西空间信息与测绘重点实验室基金项目(16-380-25-29)

作者(Author): 程朋根;李志荣;聂运菊;

Email:

DOI: 10.16251/j.cnki.1009-2307.2019.04.008

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