Orthophoto of the Czech Republic - Humpolec 6-6

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.本数据集为捷克共和国数字化无缝正射影像（orthophoto），采用8位色彩深度。该捷克正射影像（Ortofota ČR）的栅格图像（raster image）像元，对应地面中平面的实际区域尺寸分别为：东带0.200米，西带0.125米。该正射影像以平均位置误差作为精度评价指标，位置精度持续提升；2019至2020年间，该误差取值区间为0.20至0.21米。2021年度捷克正射影像的精度评估工作尚未完成。该正射影像以JPG图形栅格格式分发，每个分发单元对应地面2.5×2千米的范围，归属于SM 5分类。