UDC 004.932.2
PROGRAM IMPLEMENTATION OF REFERENCE RASTER MAP BASED ON SATELLITE IMAGES FROM «LANDSAT-8»
A. E. Kuznetsov, PhD (technical sciences), full professor, deputy director SRI «Photon» RSREU, Ryazan; This email address is being protected from spambots. You need JavaScript enabled to view it.
A. S. Ryzhikov, engineer SRI «Photon» RSREU, Ryazan; This email address is being protected from spambots. You need JavaScript enabled to view it.
The aim of the work is to organize the storage of reference raster image of the Earth's surface used for automatic control of geodetic connection of satellite images from «Canopus-B» and «Resource-P». We proposed and analyzed two variants of constructing video data array storage in volume of about 2 terabytes, consisting of different-scale tiles. We argued the choice of relational database and database scheme for storing the tiles, attribute and technical image information. Programming interface for quick access to reference fragments the geodetic reference control program implemented in language C++ is described. The choice of the mechanism to protect reference satellite images from unauthorized distribution is analyzed.
Key words: control of georeferencing accuracy, reference raster image, identification of corresponding points, application programming interface (API), digital watermark.