Geographic Information Systems Stack Exchange is a question and answer site for cartographers, geographers and GIS professionals. Join them; it only takes a minute:

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

i have 26 pictures of the globe and i want to bound them. How can i proceed to abtain a flatworld map? it looks circa like this but in 26 pieces. map

Can somebody help me?

share|improve this question

You could try georeferencing the image onto a map that has a sinusoidal projection, and then reproject to mercator, but unless you know all the parameters for the projection and transformation there's going to be distortion and gaps.

This site may be of interest:

as may this:

and there is a paper on myriahedral projections here:

share|improve this answer

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.