Hi,
can someone please help me with a problem about senzor size of Mavic Mini ?
I am working on a bachelor thesis a I'm stuck with this problem:

I don't know what to sobstitute for S' in this formula S = (S'*Hg)/f
where:
S = The ground distance of an image side (ground sample distance)
f = Focal length
Hg = Flight height
S'= Dimension of the analog image and sensor size for digital cameras

I don't know, how to find out S'. I didn't find it anywhere in the specification.
Does anyone have an idea how to calculate parametr S' ?

Thanks for help.

I searched it up and it said the distance between 2 consecutive pixels on the ground.

The Mini has a 1/2.3" sensor (measured diagonally) if that helps
edit : not true, see below

djiuser_PUKwWYNiw5mU Posted at 5-30 20:52
The Mini has a 1/2.3" sensor (measured diagonally) if that helps

The Mini has a 1/2.3" sensor (measured diagonally)
It doesn't.
The sensor size has nothing to do with the dimensions of the sensor.

Read the Sensor format and lens size section here for details:
https://en.wikipedia.org/wiki/Image_sensor_format

Labroides Posted at 5-30 23:13
The Mini has a 1/2.3" sensor (measured diagonally)
It doesn't.
The sensor size has nothing to do with the dimensions of the sensor.

You're right
reading up on it now, the diagonal length of a 1/2.3 sensor is ~0.3", and there's so much info in here that I had no idea about
next time I guess I'll let the experts answer