![Jan Pytel's research works | The Police Academy of the Czech Republic in Prague, Prague (POLAC) and other places Jan Pytel's research works | The Police Academy of the Czech Republic in Prague, Prague (POLAC) and other places](https://www.researchgate.net/profile/J-Kostelecky/publication/237697039/figure/fig3/AS:667615554985985@1536183360359/figure-fig3_Q320.jpg)
Jan Pytel's research works | The Police Academy of the Czech Republic in Prague, Prague (POLAC) and other places
![Martin LANDA | Lecturer | PhD | Czech Technical University in Prague, Prague | ČVUT | Department of Geomatics Martin LANDA | Lecturer | PhD | Czech Technical University in Prague, Prague | ČVUT | Department of Geomatics](https://i1.rgstatic.net/ii/profile.image/273653011054596-1442255370096_Q512/Martin-Landa.jpg)
Martin LANDA | Lecturer | PhD | Czech Technical University in Prague, Prague | ČVUT | Department of Geomatics
![Jan Pytel's research works | The Police Academy of the Czech Republic in Prague, Prague (POLAC) and other places Jan Pytel's research works | The Police Academy of the Czech Republic in Prague, Prague (POLAC) and other places](https://c5.rgstatic.net/m/435982309481010/images/template/default/author/author_default_m.jpg)
Jan Pytel's research works | The Police Academy of the Czech Republic in Prague, Prague (POLAC) and other places
Lyudmyla Kozlovska 🇪🇺🇺🇦 on Twitter: "@XSovietNews @MaximEristavi @russian5column Nice. Thank you. It is fake. And here is proof: https://t.co/plGi7yeB6X" / Twitter
![Jan Pytel's research works | The Police Academy of the Czech Republic in Prague, Prague (POLAC) and other places Jan Pytel's research works | The Police Academy of the Czech Republic in Prague, Prague (POLAC) and other places](https://www.researchgate.net/profile/J-Kostelecky/publication/237697039/figure/fig1/AS:298723927183367@1448232742389/Viewing-of-observations_Q320.jpg)