3rd cycle (2007 - 2008) orthophoto maps

Aerial photography was carried out in 2007 - 2008 in cooperation with the Finnish company "Finnmap".

Aerial photography was carried out with a Vexcel "UltraCamX" digital camera (216 megapixels), flight height - 7000 m.

3 types of digital aerial images were obtained - color (RGB), infrared (NIR) and black and white (PAN).

Color, infrared and black-and-white orthophoto maps with a resolution of 0.5 m are prepared.

In order to reduce the size of the digital file, each M 1:10,000 orthophoto map is divided and stored in four parts (files) according to the nomenclature of M 1:5,000 map sheets, the capacity of one file is 75 MB (for black and white - 25 MB).

Color and infrared orthophoto maps M 1:10,000 of the 3rd cycle of aerial photography are available in TIFF format with reference to the LKS-92 TM coordinate system.

The files correspond to the division of M 1:5,000 map sheets in the TKS-93 nomenclature.