【摘要】 遥感技术是20世纪60年代兴起并迅速发展起来的一门综合性探测技术,现在遥感技术广泛地应用于多个领域的同时,面对遥感影像的海量数据,解译质量和解译效率就显得尤为重要。在总结以往遥感影像信息提取技术的主要难点和不足的基础上,重点讨论了面向对象遥感影像城区地物信息提取技术思路,最后对此思路进行总结与分析,指出了目前存在的问题和今后的研究方向。更多还原

【Abstract】 Remote sensing technology arised in the 1960s and developed into a comprehensive detection technology,while remote sensing technology has been used in many fields widely.the face massive remote sensing image data,the quality and efficiency of interpretation is important.Based on summarizing the main difficulties and deficiencies of remote sensing information extraction technology in the past,the paper focuses on urban features of remote sensing information extraction technology ideas about object-oriented,the finally,summarfized and analyzed this idea,pointing out that the current problems and future research directions.更多还原