If anybody does why do you believe that the earth is flat?

it's not lmao

@Citizen Z Is this the right place?

Yes if you wish to argue about something. Thx

So i think that the horizon dropping below eye level with altitude is proof the earth can't be flat

Gtg. Working

K show me a horizon that drops.

Ok i can tell you my measurements, show you images, would that suffice?

I can show you footage from a redbull jump from 128 thousand feet and the horizon didnt drop

Didd that include a theodolite, and an accurate indication of horizontal eye level?

Have you heard of an apparent horizon?

Yes, but I'm measuring the visual horizon

That's the better one to use

Theodolites are only good up to about 400 yards

I can give you manufacturers specifications

You didnt do your research

wait do you know what a theodolite is?

it measures angles, not distance

sorry I'm a CE surveyor, you're wrong

The angles can only be measured accurately up to 400 yards or so

No you're wrong

yards isn't angle

Lol

i'm not using it in distance mode

No you're 100% wrong sorry

Its not accurate past 400 yards

It reports the visual angle between any two things in your view

And it can tell you horizontal accurately

Show me specs saying a theodolite measures a horizon 6 miles away

Then ill believe you

Gtg

This explains it well : http://www.johnsonlevel.com/News/TheodolitesAllAboutTheodo

It isnt' measuring the distance

Can you SEE the horizon through the sight of the theodolite?

then you can measure teh angle

And that's all you need

K where does it say accuracy

For distance

It's not used for distance

it's used for measuring angles

like a sextant