It seems to me that an accurate FE map would be useful and would certainly prove FE.
I agree. A huge flaw in the flat earth theory is that there is a claim that there is no map. Even though it is demonstrated hundreds of millions of times every single day that we have the ability to accurately navigate this planet by plane, train, automobile, ship, and foot.
I am of the mindset that the earth has already been accurately map where the map depicts the earth as a flat plane. I have given links to these maps several times and, based on my extensive travels using these maps (or maps very similar to them), can verify they are pretty accurate.
How would a FEr make a map? What data to collect how?
The Flat earth community can not even begin to work on making a map without first agreeing on basic fundamentals like North America is North of South America (There are legitimately members of the flat earth community who believe that basic statement to be false). Is there a south pole or not?
If half the community believes there is a south pole and half don't then already making a map is impossible.
Within the subset of people who believe there is a south pole: half believe that North America is north of South America and half believe that it's not. A map with a south pole depicting North America North of South America would be rejected by 75% of the flat earth community.
The maps I have linked in this response have been rejected for reasons such as:
1. It's not shapes like a circle with the north pole is not in the middle.
2. It's not shaped like a circle with Jerusalem in the middle.
3. There is no dome/firmament/great ice wall
4. That's not a flat earth map that's a round earth map (even though the earth is clearly depicted as a flat plane)
etc etc etc
Is there any practical way to make an FE map, perhaps it is impossible?
Yes. This has already been done in the map links listed in my response.
A better question is this:
Is there any practical way to make an FE map which is accepted by over 75% of the flat earth community?
No. Before anything like this can be started the 75% of the flat earth community must first agree on very basic map rules such as France and Germany are both in Europe which they are unable to do.
Why has a map with correct distances and a scale not been produced?
A map with correct distances and a scale which represents the earth as a flat plane has already been produced. I've linked several versions in my response.
A better question is this:
Why has a map with correct distances and a scale which is accepted by over 75% of the flat earth community not been produced ?
Before anything like this can be started the 75% of the flat earth community must first agree on very basic map rules such as France and Germany are both in Europe which they are unable to do.
I've shown in this thread that a FE map (and therefore a FE) is impossible:
I disagree. There are many maps which represent the earth as a flat, infinitely repeating plane instead of a sphere which are pretty accurate:
https://search.yahoo.com/search/?p=mapssuncalc.net
This one it not an infinitely repeating flat plane but rather a pac-man effect flat plane
https://www.timeanddate.com/time/map/