CCDWidth how is it calculated and what is the Mini 4 Pro's ccdWidth ?

Development Asset Creation Photogrammetry
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I want to set up my drones profile in reality capture. I see in the database of profiles the following for DJI camera/drones

*camera model=“DJI FC1102” ccdWidth=“6.17”/> **Spark

  • camera model=“DJI FC2103” ccdWidth=“6.17”/> **Mavic Air
  • camera model=“DJI FC220” ccdWidth=“6.17”/> **Mavic Pro
  • camera model=“DJI FC300C” ccdWidth=“6.17”/> **Phantom 3
  • camera model=“DJI FC300S” ccdWidth=“6.16”/> **Phantom 3 Pro
  • camera model=“DJI FC300X” ccdWidth=“6.16”/> **Phantom 3 Pro
  • camera model=“DJI FC300XW” ccdWidth=“6.17”/> **Phantom 3 Adv
  • camera model=“DJI FC330” ccdWidth=“6.17”/> **Phantom 4
  • camera model=“DJI FC350” ccdWidth=“6.17”/> **X3
  • camera model=“DJI FC550” ccdWidth=“17.3”/> **X5
  • camera model=“DJI FC550RAW” ccdWidth=“17.3”/> **X5RAW
  • camera model=“DJI FC6310” ccdWidth=“13.2”/> **Phantom 4 Pro
  • camera model=“DJI FC6310R” ccdWidth=“13.2”/> **Phantom 4 RTK
  • camera model=“DJI FC6310S” ccdWidth=“13.2”/>***?
  • camera model=“DJI FC6510” ccdWidth=“13.2”/> **X4S
  • camera model=“DJI FC6520” ccdWidth=“17.3”/> **X5S
  • camera model=“DJI FC6540” ccdWidth=“23.5”/> **X7
  • camera model=“DJI HG310” ccdWidth=“6.17”/> **OSMO

My drone is a Mini 4 pro (not listed)

so the details I have are

**camera model=“DJI FC8482” ccdWidth=“UNKNOWN”/> Mini 4 Pro

How do you calculate the ccdWidth?

Image sensor: 1/1.3-inch CMOS, pixel size: 1.197 μm ×1.197 μm, actual CMOS size (L×W): 9.65 mm×4.24 mm. and 24mm F1.7 is what I have been informed.

how are these 6.17" sizes calculated

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Hi @3DPhelan,
it is the sensor width value in mm, so it should be 9.65 (according to your post).

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Thanks, These specs are from DJI themselves for the mini 4 Pro so thank you for clarifying.