Orthophoto of the Czech Republic - Vimperk 7-3

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.捷克共和国近乎无缝的数字化正射影像（orthophoto）采用8位色彩深度。该栅格影像即捷克正射影像（Ortofota ČR），其像素对应地形中平面上的地面覆盖面积：东带像素对应0.200米见方的区域，西带像素对应0.125米见方的区域。捷克正射影像的位置精度持续提升，其精度以平均位置误差为核心表征指标；2019至2020年间，该误差区间为0.20至0.21米。2021年捷克正射影像的精度评估工作尚未完成。Orthofoto ČR以JPG图形栅格格式进行分发，其分发单元对应2.5×2千米的地形范围，归属于SM 5 clade分幅类别。