Orthophoto of the Czech Republic - Přelouč 5-6

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.捷克共和国数字化近似无缝正射影像（orthophoto）采用8位色彩深度。该栅格影像——捷克正射影像（Ortofota ČR）——的像素对应地形中平面上东带0.200米、西带0.125米的地面范围。该捷克正射影像的定位精度持续优化，以平均定位误差作为精度衡量标准；2019至2020年间，其平均定位误差区间为0.20米至0.21米。2021年该捷克正射影像的精度评估工作尚未完成。Orthofoto ČR以JPG图形栅格格式分发，其分发单元为对应2.5×2公里地形范围的SM 5 clade分幅。