Orthophoto of the Czech Republic - Manětín 3-9

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位色彩深度的数字化近乎无缝的捷克共和国正射影像（orthophoto）。该栅格图像（捷克正射影像Ortofoto ČR）的单个像素在地形中平面上对应的地面范围分别为：东带（East band）0.200米，西带（West zone）0.125米。捷克共和国正射影像的定位精度持续提升，其以平均定位误差作为精度表征指标；2019至2020年间，该误差取值区间为0.20米至0.21米。2021年度捷克正射影像的精度评估工作尚未完成。捷克正射影像（Ortofoto ČR）以JPG图形栅格格式进行分发，每个分发单元对应2.5×2千米的地形范围，属于SM5分幅单元。