Orthophoto of the Czech Republic - Nový Bor 8-6

Digital seemingly seamless orthophoto of the Czech Republic in a 8-bit color scale. The pixel of the raster image Ortofota ČR displays 0.200 m (band „East), resp. 0.125 m ("West" zone) of the area in the middle plane of the terrain. The orthophoto of the Czech Republic is constantly improving its positional accuracy characterized by a mean positional error, this error ranged from 0.20 to 0.21 m in the years 2019 - 2020. The evaluation of the accuracy of the orthophoto of the Czech Republic in 2021 has not yet been completed. Orthofoto ČR is distributed in graphic raster formats JPG in dispensing units with a size showing 2.5 x 2 km of terrain in the SM 5 clade.本数据集为捷克共和国数字化且视觉上无缝衔接的8位色彩深度正射影像（orthophoto）。在地形平均面上，该栅格图像“捷克正射影像（Ortofota ČR）”的像素，东波段对应实地0.200米的范围，西分区则对应0.125米的范围。捷克正射影像的位置精度正持续提升，其以平均位置误差作为精度表征指标，2019至2020年间该误差值介于0.20米至0.21米之间；2021年捷克正射影像的精度评估工作尚未完成。捷克正射影像（Orthofoto ČR）以JPEG（JPG）图形栅格格式分发，单幅分幅单元对应实地2.5×2千米的范围，采用SM 5分幅规格（SM 5 clade）。