LASER SCANNER versus DRONE PHOTOGRAMMETRY data

The following data contain most of the informations from photos, 3D photogrammetry and laser scanned files. All photographies (10 m, 20m and 40m flights) from the Mavic Pro drone that generate the 3D Zephyr models through photogrammetry for crime scene registration (.zep). All Trimble X7 laser scanner data (.e57) from the six captures also can be found at LS X7 folder. This models were used for comparation with the 3D point of cloud generated from a Laser Scanner Trimble X7 acquired at the same place. Using ANOVA for statistical comparison of the results from know distances (compared with a total station), no significant differences were found. Thus, drone photogrammetry can be indicated as a cheaper, low time consuming and powerful tool for crime scene registration.