Annual aerial orthophotographs of PNOA 2004

Digital aerial orthophotographs from the National Aerial Orthophotography Plan (PNOA) 2004 of the following autonomous communities: La Rioja with a resolution of 25 cm; Murcia Region, southwestern Galicia, southern Andalusia, coastal Catalonia, northwestern and southeastern Castile and Leon with a resolution of 50 cm. The mosaics have been obtained from the most recent definitive orthophotos.本数据集包含西班牙国家航空正射影像计划（National Aerial Orthophotography Plan，PNOA）2004年产出的数字航空正射影像，覆盖以下自治社区： 里奥哈自治区的影像分辨率为25厘米； 穆尔西亚自治区、加利西亚西南部、安达卢西亚南部、加泰罗尼亚沿海区域、卡斯蒂利亚-莱昂西北部与东南部的影像分辨率为50厘米。 所有影像镶嵌图均源自最新发布的最终版正射影像。