赵翠晓,陈曦,杨辽,罗志辉

• 1:中国科学院新疆生态与地理研究所
• 2:中国科学院大学
• 3:杭州华图土地规划设计咨询有限公司

摘要(Abstract)：

针对阴影长度和阴影面积法计算建筑物容积率误差较大的情况,该文利用航空影像密集匹配生成的点云数据逐点内插生成数字表面模型,提取建筑物三维信息,同时对于复杂建筑物屋顶,利用坡度滤波将其分割成为高度不同的面片,计算每一块屋顶的层数,从而得到较为准确的建筑总面积。实验证明,利用本文方法得到的建筑物容积率准确率高,且具有较高鲁棒性和使用价值。

关键词(KeyWords)： 容积率;数字表面模型;建筑物提取;坡度滤波

Abstract:

Keywords:

基金项目(Foundation): 国家“863”项目(2013AA-122302)

作者(Author): 赵翠晓,陈曦,杨辽,罗志辉

DOI: 10.16251/j.cnki.1009-2307.2017.05.016

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