I’m about to enter on a big project (130 SqKM) which requiring Drone survey and 3d feature extraction < I wonder if there’s any available automated / semi-automated tool to extract the topographic features.
May I ask what exactly do you mean by automated / semi-automated feature extraction?
Some applications using AI technology to automatically capture the features From the orthophoto or from mobile mapping data like Air works & orbit software frome bently or Trimble solution ( summite) ,but I wonder if there’s any software from pix4d is doing the same function ( auto vectorize / capture / extract ) the features from the point cloud data as I need to capture 3d data.
Unfortunately for the moment, we do not have a product which autovectorizes or extracts features automatically. Only PIX4Dsurvey offers the Road marking tool but I believe you are looking for a more generic tool that is able to vectorize any feature on the orthomosaic.