Orthophoto of the Czech Republic - Pardubice 5-8
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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.
捷克共和国近乎无缝的数字化正射影像(orthophoto)采用8位色彩制式。该栅格图像Ortofota ČR的单个像素对应地形中部平面上0.200平方米的区域(对应"东部"波段),对应"西部"分区时则为0.125平方米。捷克共和国正射影像的位置精度持续提升,以平均位置误差作为精度表征指标;2019至2020年间,该误差取值范围为0.20至0.21米。2021年捷克共和国正射影像的精度评估工作尚未完成。Ortofota ČR以JPG图形栅格格式进行分发,其分幅单元对应2.5×2千米的地形范围,归属于SM5分类单元。



