Vol fotogràmetric amb UAV sobre Singapore <a href="http://www.sensysmag.com/article/features/26474-first-civilian-photogrammetric-uav-flight-over-singapore.html">http://www.sensysmag.com/article/features/26474-first-civilian-photogrammetric-uav-flight-over-singapore.html</a><br>
<br>Raf<br>