20230622170540.640331 ISPRS annals of the photogrammetry, remote sensing and spatial information sciences. 2196-6346 ISPRS annals of the photogrammetry, remote sensing and spatial information sciences (CD-ROM) ISPRS annals of the photogrammetry, remote sensing and spatial information sciences (CD-ROM) ISPRS annals of the photogrammetry, remote sensing and spatial information sciences. Germany