Every cartographer that I have known, all two of them, have made flat maps. I wonder why?
Because our screens and paper are flat,
And we have to read from them unless we carry a sphere around.
I read the FAQ.
It illustrates the Sun's movement in a perfect circle
Of which the radius varies according to season.
The Sun rises and sets at different times every day.
This isn't explained in the FAQ.
If I produced a model of the Sun rotating around a flat Earth
Using data provided by this forum,
There would be inconsistency in the areas of
The Earth lit at any given time.
You don't need to survey the Earth to produce a map.
Our spherical coordinate system works.
Doesn't matter if it's premise is false.
So in what pattern does the Sun move around the
disc of the Earth to give the effect of differing
Rise and set times daily? And the moon
for that matter..