Best Scanning Practices/Camera Orientation???

I’ve been “doing” iGuide for a few years now and feel like upgrading from MP to iGUIDE was one of the best moves we’ve made as a photography business. With that being said, I have some questions for the “collective” that hopefully can make “iGUIDE” better/easier for me and possibly others going forward.

I am very specific about the direction I set up each scan always having the camera going the same “direction” (in relation to the on camera display). Every-single-scan is the same direction as the initial one as best as I can. I thought this would help to “align scans” in post work and for the most part that is true but there are always a couple of scans that are either turned or WAY out there in left field. Is there something I am doing (or not doing) that is causing this occasional “flyer” in my scans? I make sure every scan can clearly “see” the last scan location (or a previous one if leaving a room etc) so that they can “locate” properly. Below are (5) images of my most recent project (13k sqft)

  1. Coverage data, right out of the camera
  2. Scan data right out of the camera
  3. Coverage data after Rectified scans (2 hrs later)
  4. Rectified scans (2 hrs later)
  5. Image of how the data did process VERY accurately after a tedious alignment session




If I “face” the camera on each scan in the direction of the “Initial view” does this have any negative affect on “Alignment” etc after-the-fact?

Technically, is the “Front” of the camera where you’re seeing the LED screen on the iGUIDE or is that back?

If I am doing a 2-shot Pano, where do I stand in Pos-1 and Pos-2?

Thank you in advance for help, guidance, and suggestions.

Allen in NC.