LiDAR or Photogrammetry?
Point clouds provide a valuable dataset that spatial professionals rely on in their daily work. In most cases, they are generated using either laser scanning or photogrammetric [...]
RTK and PPK Drone Surveys
Recently, there has been much excitement in the survey community about the development of drones with RTK and PPK capability. But what is RTK and PPK? Is one better than the other and what [...]
