【摘要】 与近几年提出的数字地球相对应的是数字城市的重要概念。本课题组及时进入了数字城市的前沿领域。本文阐述了数字城市中的遥感信息三维重现分析系统的初步研究成果,主要包括将空中拍摄的遥感图像进行模式识别形成和存储矢量数据,读取数据绘制三维景观,动态显示三维景观等内容,取得了比较好的效果。更多还原

【Abstract】 Digital earth is a important concept put forward recent years,digital city is a concept corresponding to it.The item comes duly into research field of digital city.The paper introduces the abecedarian research results in analysis system of forming three-dimensional landscape of remote sensing information about digital city,its effect is obvious.It consists of mode distinguish to form vector data for remote sensing image filmed in firmament,drawing three-dimensional landscape by input data,dynamic show of three-dimensional landscape.更多还原