Projection Maps for Alien World Navigation

[DaveC426913]

Instead of maps per se, how about rhumb lines?
https://en.wikipedia.org/wiki/Rhumb_line

I am not sure what purpose these would serve.

 

[jim mcnamara]

It is an old method of navigation. Edit: if @anorlunda is a sailor he can explain their use.

 

[BrassOctopus]

Is a holographic solution out of the question?

 

[berkeman]

Is a holographic solution out of the question?

Welcome to PhysicsForums. Could you post a couple links to what you are asking about? That would help us to respond to your question. Thank you.

 

[BrassOctopus]

DaveC426913 was wondering "if there's a way to make a rigid globe that can fold into a compact shape."

 

[DaveC426913]

Is a holographic solution out of the question?

It is.
Electronic devices are strictly forbidden.