Orthophoto of the Czech Republic - Šternberk 8-1

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.本数据集为采用8位色彩模式的捷克共和国近乎无缝数字正射影像（orthophoto）。其栅格图像捷克共和国正射影像（Ortofota ČR）的单个像素，对应地表中平面上0.200米的地面采样距离（东部波段），西部分区则对应0.125米的地面采样距离。该正射影像的位置精度持续提升，以平均位置误差作为精度表征指标；2019至2020年间，该误差取值范围为0.20至0.21米。2021年该正射影像的精度评估工作尚未完成。捷克共和国正射影像（Orthofoto ČR）以JPG图形栅格格式分发，其分发单元对应2.5×2千米的地表区域，归属SM5分类。