Archive Orthophoto of the Czech Republic

Archive Orthophoto of the Czech Republic. Black-and-white imaging from 1998 to 2001 with a pixel size of 0.50 m. Colour imaging from 2002 (test), with regular imaging of one third of the territory of the Czech Republic from 2003 and one half from 2012. Up to 2008 the colour Orthophoto of the Czech Republic was created with a pixel size of 0.50 m and from 2009 to 2015 with a pixel size of 0.25 m. From 2016 to 2020 the Orthophoto of the Czech Republic was created with a pixel size of 0.20 m. As of 2021, the pixel size is 0.125 m. In addition, since 2010 imaging has been carried out using a digital camera, which has significantly contributed to the improvement of product quality. The file data are provided in JPEG format and supplemented with JGW files for the S-JTSK, ETRS89-TM33N and ETRS89-TM34N coordinate systems.