UAV Navigation and Management System Based on the Spectral Portrait of Terrain Publication Type: Conference Proceedings Authors: Sergey Shvorov; Dmitruy Komarchuk; Natalia Pasichnyk; Olexey Opryshko; Yurii Gunchenko; Svitlana Kuznichenko Source: 2018 IEEE 5th International Conference on Methods and Systems of Navigation and Motion Control (MSNMC), Kiev, Ukraine, p.68–71 (2018)