Map projections

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From Sweden to Spain: Aitoff and Hammer

Last post by quadibloc « Wed Mar 04, 2026 8:57 pm
Replies: 8
by quadibloc » Thu Feb 26, 2026 10:10 pm

8 Replies

13484 Views

Last post by quadibloc
Wed Mar 04, 2026 8:57 pm
Blending equal-area projections

Last post by quadibloc « Thu Feb 26, 2026 4:56 pm
Replies: 6
by daan » Fri Feb 20, 2026 4:56 pm

6 Replies

13126 Views

Last post by quadibloc
Thu Feb 26, 2026 4:56 pm
North Korean World Map Found

Last post by quadibloc « Fri Feb 20, 2026 3:49 pm
Replies: 9
by quadibloc » Thu Feb 19, 2026 11:09 pm

9 Replies

17292 Views

Last post by quadibloc
Fri Feb 20, 2026 3:49 pm
Tartary

Last post by PeteD « Tue Feb 03, 2026 11:36 pm
Replies: 7
by quadibloc » Wed Jan 21, 2026 9:16 am

7 Replies

12801 Views

Last post by PeteD
Tue Feb 03, 2026 11:36 pm
The Seven-Eighths Perspective Cylindrical

Last post by daan « Tue Dec 23, 2025 10:57 am
Replies: 8
by quadibloc » Fri Nov 07, 2025 6:35 am

8 Replies

20893 Views

Last post by daan
Tue Dec 23, 2025 10:57 am
From the Robinson to the Winkel Tripel

Last post by quadibloc « Fri Dec 19, 2025 10:57 am
Replies: 4
by quadibloc » Sat Dec 13, 2025 10:53 pm

4 Replies

8980 Views

Last post by quadibloc
Fri Dec 19, 2025 10:57 am
Looking for a Map

Last post by quadibloc « Tue Oct 28, 2025 1:35 pm
Replies: 6
by quadibloc » Sun Oct 26, 2025 10:14 pm

6 Replies

13282 Views

Last post by quadibloc
Tue Oct 28, 2025 1:35 pm
The Other Twilight Projection

Last post by Milo « Tue Oct 21, 2025 9:08 am
Replies: 5
by quadibloc » Mon Oct 20, 2025 9:52 pm

5 Replies

11819 Views

Last post by Milo
Tue Oct 21, 2025 9:08 am
Maps in United States Classrooms

Last post by quadibloc « Mon Oct 20, 2025 1:12 pm
Replies: 39
by quadibloc » Mon Sep 15, 2025 7:19 pm
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39 Replies

56731 Views

Last post by quadibloc
Mon Oct 20, 2025 1:12 pm
New World Ocean Map on Web Site

Last post by quadibloc « Sat Oct 18, 2025 12:54 pm
Replies: 10
by quadibloc » Tue Oct 07, 2025 10:02 pm
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10 Replies

17782 Views

Last post by quadibloc
Sat Oct 18, 2025 12:54 pm
Improving the Goode Homolosine

Last post by daan « Tue Oct 14, 2025 5:05 pm
Replies: 13
by quadibloc » Thu Oct 09, 2025 4:30 pm
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13 Replies

17255 Views

Last post by daan
Tue Oct 14, 2025 5:05 pm
African Union backs campaign to replace Mercator map with Equal Earth

Last post by quadibloc « Sat Aug 30, 2025 8:54 pm
Replies: 8
by saga » Wed Aug 27, 2025 3:38 pm

8 Replies

14719 Views

Last post by quadibloc
Sat Aug 30, 2025 8:54 pm
Eckert III Projection In Use

Last post by Milo « Fri May 23, 2025 10:14 am
Replies: 2
by quadibloc » Fri May 23, 2025 6:07 am

2 Replies

91610 Views

Last post by Milo
Fri May 23, 2025 10:14 am
The first true equal-area projection

Last post by saga « Mon Apr 07, 2025 3:31 pm
Replies: 7
by saga » Tue Apr 01, 2025 5:38 am

7 Replies

89394 Views

Last post by saga
Mon Apr 07, 2025 3:31 pm
The Liquid Earth projection

Last post by quadibloc « Sat Jan 11, 2025 3:07 pm
Replies: 15
by saga » Sat Dec 28, 2024 12:19 pm
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15 Replies

68363 Views

Last post by quadibloc
Sat Jan 11, 2025 3:07 pm
Fool's Cap projection

Last post by daan « Sat Oct 19, 2024 12:09 am
Replies: 4
by rschmunk » Thu Oct 17, 2024 8:57 pm

4 Replies

32739 Views

Last post by daan
Sat Oct 19, 2024 12:09 am
Icosahedral Projection

Last post by daan « Sat Sep 21, 2024 11:46 am
Replies: 1
by Maezar » Sat Sep 21, 2024 6:09 am

1 Replies

24597 Views

Last post by daan
Sat Sep 21, 2024 11:46 am
The Monarch Flour Mystery: Almost Solved

Last post by quadibloc « Thu Jun 13, 2024 2:03 pm
Replies: 4
by quadibloc » Thu Jun 13, 2024 5:32 am

4 Replies

24703 Views

Last post by quadibloc
Thu Jun 13, 2024 2:03 pm
Chalker Continental Composites

Last post by dchalker « Wed Jun 12, 2024 7:33 am
Replies: 106
by dchalker » Thu May 30, 2024 5:33 pm
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106 Replies

308587 Views

Last post by dchalker
Wed Jun 12, 2024 7:33 am
The Diomedian Antimeridian

Last post by quadibloc « Wed Jun 12, 2024 7:31 am
Replies: 20
by dchalker » Thu Jun 06, 2024 2:16 pm
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20 Replies

49733 Views

Last post by quadibloc
Wed Jun 12, 2024 7:31 am
Tobler’s hyperelliptical projection

Last post by Milo « Fri Jun 07, 2024 8:11 pm
Replies: 67
by rschmunk » Tue May 09, 2023 7:55 pm
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67 Replies

147308 Views

Last post by Milo
Fri Jun 07, 2024 8:11 pm
Eisenlohr’s optimal conformal map of the world

Last post by quadibloc « Thu Jun 06, 2024 7:55 pm
Replies: 171
by daan » Mon Jan 31, 2022 1:42 pm
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171 Replies

618801 Views

Last post by quadibloc
Thu Jun 06, 2024 7:55 pm
Gall–Peters or AuthaGraph. The end.

Last post by PeteD « Thu Jun 06, 2024 10:38 am
Replies: 26
by daan » Sat Apr 13, 2024 8:46 am
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26 Replies

49106 Views

Last post by PeteD
Thu Jun 06, 2024 10:38 am
An Attractive Conventional Map

Last post by quadibloc « Mon Jun 03, 2024 8:34 pm
Replies: 3
by quadibloc » Fri May 31, 2024 7:15 am

3 Replies

16504 Views

Last post by quadibloc
Mon Jun 03, 2024 8:34 pm
Pareto-Optimality of Maps: What Metrics are Best?

Last post by Milo « Tue May 14, 2024 7:18 pm
Replies: 12
by Green5 » Thu May 09, 2024 2:48 am
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12 Replies

29745 Views

Last post by Milo
Tue May 14, 2024 7:18 pm

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