Orthophoto of the Czech Republic - Nymburk 5-7

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乎无缝的正射影像采用8位色彩深度制式。捷克正射影像（Ortofota ČR）的栅格图像像素在地形中平面上的地面分辨率，东带为0.200米，西带为0.125米。该捷克正射影像的定位精度持续提升，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至0.21米。2021年该正射影像的精度评估工作尚未完成。捷克正射影像（Orthofoto ČR）以JPG图形栅格格式进行分发，分发单元遵循SM 5分类标准，每个单元对应2.5×2千米的地形范围。