Orthophoto of the Czech Republic - Kralovice 9-5

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位色深的数字化无缝镶嵌正射影像(orthophoto)，覆盖捷克共和国全境。该栅格图像即捷克正射影像(Ortofota ČR)，其像素在地形中平面上对应的地面覆盖尺度分别为：东侧波段0.200米，西侧区域0.125米。捷克正射影像的位置精度持续提升，该精度以平均位置误差作为量化表征指标；2019至2020年期间，该误差值处于0.20至0.21米区间内。2021年度该捷克正射影像的精度评估工作尚未完成。捷克正射影像(Ortofota ČR)以JPG图形栅格格式分发，其分发单元对应的地形覆盖范围为2.5×2千米，归属于SM 5类别。