Flight date of the Digital Orthophotography of Andalusia of flight 2001-2002

Spatial representation of the mosaic lines (seam lines) corresponding to the frames of the digital orthophotography of Andalusia of flight 2001-2002, in which the flight date (year) of each of these frames is represented.本数据集为2001至2002年航摄获取的安达卢西亚（Andalusia）地区数字正射影像（digital orthophotography）各像幅对应的镶嵌线（seam lines，亦称接缝线）的空间表示，其中各像幅的飞行拍摄年份信息均已标注。