Orthophoto of the Czech Republic - Bystřice pod Hostýnem 1-4

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位色彩深度的捷克近乎无缝数字正射影像（orthophoto）。该光栅影像（raster image）Ortofota ČR的像素对应地形中平面的地面面积：东波段（band "East"）为0.200米，西区域（"West" zone）则为0.125米。捷克正射影像的位置精度持续优化，以平均位置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至0.21米。2021年度捷克正射影像的精度评估工作尚未完成。Orthofoto ČR以JPG图形光栅格式分发，其分发单元采用SM 5 clade分幅，单幅对应地面尺寸为2.5×2千米。