【摘要】 课题组对数字城市进行了持续的研究,陆续取得了以遥感信息为基础创建数字城市三维景观的一些研究成果。本文阐述了将空中拍摄的遥感图像进行模式识别形成矢量数据并存储起来,读取存储的数据用计算机创建三维景观,动态显示三维景观等的技术方法和成果。实践表明使用效果良好。更多还原

【Abstract】 The consecutive research for digital city is done,some research results about establishing three-dimensional landscape of digital city based on remote sensing image are obtained gradually.The research results of forming and showing three-dimensional landscape based on remote sensing image are introduced in this paper,The results include forming vector data by mode distinguish based on remote sensing image filmed in firmament,drawing three-dimensional landscape by vector data,dynamic show of three-dimensional landscape etc.The applied effect is better.更多还原