Direct Referencing in Aerial Photogrammetry with DJI Drones Phantom 4 RTK & Matrice 210 RTK V2

Part of a webinar series on surveying solutions and best practices


10 AM GMT-4 Santiago / 10 PM GMT+8, Wednesday, May 20, 2020

Here is what you can expect to learn: 

  • Definition of concepts and principles of Photogrammetry, advantages and disadvantages, how to plan a flight correctly, importance of the camera and its characteristics.
  • Understand the importance of reference systems and referencing in photogrammetry, analyze the direct referencing workflow
  • Analyze the differences between direct referencing with RTK and PPK. Is it possible to do without ground control points?
  • Stages of photogrammetric processing and importance of camera calibration
  • Case studies with Phantom 4 RTK and Matrice 210 RTK V2, analysis of the quality of the results and the precision obtained

Meet the Panelist

Cristián Michell
Product Manager UAS


Cristián has been working at GEOCOM as UAS Product Manager since 2012, he has long experience as a certified pilot of fixed-wing and multi-rotor drones. He has specialized in the processing of photogrammetric data with different types of software. He is in charge of the commercialization of these equipments, diffusion of this technology, demonstrations, evaluation and execution of aerial survey services.


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