Orthophoto of the Czech Republic - Moravská Třebová 6-9
收藏资源简介:
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8位色彩正射影像图(Orthophoto)。该栅格图像Ortofota ČR(捷克正射影像)的单个像素,东波段对应地形中平面0.200米的地表范围,西区域则对应0.125米的地表范围。捷克正射影像图的位置精度持续优化,其精度以平均位置误差为表征指标;2019至2020年期间,该误差范围为0.20至0.21米。2021年捷克正射影像图的精度评估工作尚未完成。Orthofoto ČR采用JPG图形栅格格式进行分发,其分发单元对应SM 5类群下2.5×2千米的地表范围。



