【摘要】 主要讨论了土地利用动态遥感监测在三个技术层次上的常用数据融合原理与方法,列举了各种方法的优缺点,为土地利用动态遥感监测中数据融合方法的选择提供依据。此外,还指出了遥感数据融合今后需要进一步完善的内容。更多还原

【Abstract】 In this paper, the principles and methods of data fusion on three levels to monitor land use changes based on remotely sensed imagery were discussed, and the advantages and disadvantages of these methods were presented. The study will be beneficial to rational selection of data fusion methods used in the monitoring. Besides, the technical respects to be further improved in future were pointed out in this paper.更多还原