“Pseudo-ortophoto” from Navarre. Flight 1927/1934

“Pseudo-ortophoto” continues of Navarre made with part of the images of the non-photogrammetric flight, made between 1927 and 1934 by Ruiz de Alda, and a Digital Elevation Model. This model has been obtained from techniques of automatic correlation of images of this photogrammetric flight, completing the areas without coating with existing Digital Ground Models.针对纳瓦拉地区的伪正射影像（Pseudo-ortophoto）续制成果，其制作采用了鲁伊斯·德·阿尔达（Ruiz de Alda）于1927年至1934年间执行的非摄影测量飞行所采集的部分影像，以及一套数字高程模型（Digital Elevation Model）。该数字高程模型通过对本次摄影测量飞行的影像应用自动影像相关技术获取，并利用现有数字地面模型（Digital Ground Models）填补了无数据覆盖的区域。