Recent content by Edb

Thanks for this. What does the select All Prior mean? Or do? Do we use this option every time? Or only when the point cloud looks noisy, GCP errors too large? Can it improve the accuracies of our datasets? Thanks, Ed

Following. We have had problems but it was related to the incorrect shutter option being used by the default Pix4D database. In the camera parameters we needed to ensure that the shutter option was set to linear rather than global or fast shutter. We then saved this setting to the database and...

Is that correct? If you insert a waypoint with a camera angle of 45 degrees before the survey grid, the 45 degree angle will be retained. I understood that any survey grid would default to nadir? This would be great and a simple workaround.

Thanks for the input. I do not like the idea of adjusting the colour post production. We are looking to incorporate the photos from the H520 with our fixed wing photos. So any significant difference in the images will not help the processing in Pix4D. We would have to adjust each image before...

I have now added 2 photos to the aerial photos album. Both photos were taken of the same subject in similar light conditions. The first photo has been captured from the H520 in survey mode with the E90 camera. The exposure bias has been set to -0.5 and all other modes automatic . The second...

We have just purchased a H520 with E90 camera. We will mostly be using this for survey missions and creating 3D models in Pix4D. Most sites we fly are quarries, and landfill sites, so large open areas. I have lots of fixed wing experience but this is the first multi copter I have flown so this...