Search found 164 matches

by mapnerd2022
Fri Aug 29, 2025 3:32 pm
Forum: Map projections
Topic: African Union backs campaign to replace Mercator map with Equal Earth
Replies: 8
Views: 1085

Re: African Union backs campaign to replace Mercator map with Equal Earth

África only looks small compared to the distorted Northern Hemisphere, because it is exaggerated(say, Alaska, Greenland, Russia, the Arctic Archipelago of Canada.. Canada itself... Great Britain...). And also because the Northern Hemisphere has more landmasses than the Southern.
by mapnerd2022
Sun Apr 14, 2024 2:48 pm
Forum: Map projections
Topic: Gall–Peters or AuthaGraph. The end.
Replies: 26
Views: 22252

Re: Gall–Peters or AuthaGraph. The end.

They should just adopt the Mollweide or Bromley's rescaling of it. Or even Hammer-Aitoff. Or maybe stay out of legislating such things at all. I’m not so opposed to prohibiting Mercator for world maps in a classroom setting, other than for comparative purposes, but requiring this or that projection...
by mapnerd2022
Sun Apr 14, 2024 5:05 am
Forum: Map projections
Topic: Gall–Peters or AuthaGraph. The end.
Replies: 26
Views: 22252

Re: Gall–Peters or AuthaGraph. The end.

They should just adopt the Mollweide or Bromley's rescaling of it. Or even Hammer-Aitoff.
by mapnerd2022
Sat Dec 09, 2023 4:09 am
Forum: Map projections
Topic: A Pretty Picture
Replies: 4
Views: 17682

Re: A Pretty Picture

Looks great! Absolutely beautiful!
by mapnerd2022
Sat Sep 23, 2023 1:36 pm
Forum: Map projections
Topic: Eisenlohr’s optimal conformal map of the world
Replies: 171
Views: 417094

Re: Eisenlohr’s optimal conformal map of the world

I don’t know of any others, although Snyder’s GS50 is nearly such. Over the area it's optimized for, or when pathologically extended to the whole globe? It falls apart quickly outside its region of optimality; you don’t have to expand the range literally to the whole globe to see gargantuan inflati...
by mapnerd2022
Sun Aug 27, 2023 10:06 am
Forum: Map projections
Topic: Most widely used projections
Replies: 54
Views: 100602

Re: Most widely used projections

Yes, because it's the simplest projection of all, and of course due to the rectangular outline fitting the page rather easily.
by mapnerd2022
Fri Aug 04, 2023 3:03 pm
Forum: Map projections
Topic: Györffy's minimum-distortion pseudocylindrical projection
Replies: 40
Views: 46901

Re: Györffy's minimum-distortion pseudocylindrical projection

Of course, unless you want a map of the Moon as seen from space, for which you would use the Azimutal Ortographic, or the Vertical Perspective.
by mapnerd2022
Fri Aug 04, 2023 3:00 pm
Forum: Map projections
Topic: Györffy's minimum-distortion pseudocylindrical projection
Replies: 40
Views: 46901

Re: Györffy's minimum-distortion pseudocylindrical projection

Yes, it is the only logical choice, since it preserves circles. A circle on the globe is a circle on the map. And the circles passing through the center are a special case, for since they are straight lines, they're circles of infinite diameter.
by mapnerd2022
Thu May 18, 2023 3:56 am
Forum: Map projections
Topic: Tobler’s hyperelliptical projection
Replies: 67
Views: 68811

Re: Experimental projections

I (perhaps mis-) understood the “but formulas were far more complicated” as being the reason. Yes, that's also what I understood, but this passage is referring only to Craster's hyperbolic projection (Putnins P6), and I wanted to know whether Snyder also gave a reason for Craster rejecting his elli...
by mapnerd2022
Wed May 17, 2023 10:04 am
Forum: Map projections
Topic: Craster’s discarded projections
Replies: 14
Views: 19024

Re: Experimental projections

Only now can we generate that Hyperbolic really easily and quickly.