Orthophoto of the Czech Republic - Vyškov 8-3

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.捷克共和国数字化无缝正射影像（orthophoto）采用8位色彩深度。捷克正射影像（Ortofota ČR）作为一款栅格图像，其像素对应地形中平面的地面面积，东部波段的像素分辨率为0.200米，西部区域的像素分辨率则为0.125米。该正射影像的位置精度持续优化，以平均位置误差作为精度表征指标；2019至2020年间，该误差范围为0.20米至0.21米。2021年捷克正射影像的精度评估工作尚未完成。该正射影像以JPG图形栅格格式进行分发，分发单元为对应地面尺寸2.5×2千米的SM 5分幅区块。