• Recommended number of control points - control point density

    I'm desperately searching for a page I've recently seen on the forum (or was it the Wiki?), describing the maths and process on how to determine a good distance between GCP;s on a large land survey project. - Is there anyone out there who know what…

  • About limit to zoom in to pixel size to measure GCPs for the Large Format Aerial Images

    Hello CC community, When solving AT, it is difficult to measure GCPs for the Large Format Aerial Images. Drone images are zoomed in to pixel size to measure GCPs. But I have trouble to measure GCPs to solve AT for the Large format images as IGI…

  • Aerotriangulation fails inmediatly after submitting with one specific project

    Today I´ve benn trying to procces the AT in a block of 932 pictures, but always that I start the AT it seems like CC will start it but it inmediatly fails and the CCEngine gives "[2020-Mar-11 23:51:16] Error: task failed (returned : 1)". Please help with…

  • How to use a tie-point as a GCP?

    I have collected geo-referenced drone data along with some SONY DSLR ground photos for a Proof of Concept job on an interchange. I have been trying to use the ground photos to improve the billboard signs along the interchange which have 'holes' in them…

  • Reconstruction issues

    Hi everyone, I am new user to ContextCupture and I am working on a pilot project for a Telecommunication company in my country. We use a DJI Mavic Pro UAV for the video capture of a telecommunication antenna at 3840x2160 dpi in D-Cinelike mode. The…
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