# Awesomely simple graphic shows  map projections distortions

**URL:** <https://boards.straightdope.com/t/awesomely-simple-graphic-shows-map-projections-distortions/669236>\
**Category:** Miscellaneous and Personal Stuff I Must Share\
**Created:** [September 19, 2013, 3:49pm UTC](https://boards.straightdope.com/t/awesomely-simple-graphic-shows-map-projections-distortions/669236 "2013-09-19T15:49:17Z")\
**Posts on this page:** 8\
**Page:** 1

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**Author:** ![Zyada](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/zyada/32/3028_2.png) [@Zyada](https://boards.straightdope.com/u/Zyada)\
**Post date:** [September 19, 2013, 3:49pm UTC](https://boards.straightdope.com/t/awesomely-simple-graphic-shows-map-projections-distortions/669236/1 "2013-09-19T15:49:17Z")

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From 1921!

On twitter: [https://twitter.com/ChristiansenJen/status/379283991972839424/photo/1](https://twitter.com/ChristiansenJen/status/379283991972839424/photo/1)

On Strange maps: [624 - This is Your Brain on Maps - Big Think](http://bigthink.com/strange-maps/624-this-is-your-brain-on-maps)  
I’d love to see this done with some other projections, and with lighter “lat/long” lines.

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**Author:** ![Colophon](https://avatars.discourse-cdn.com/v4/letter/c/f05b48/32.png) [@Colophon](https://boards.straightdope.com/u/Colophon)\
**Post date:** [September 19, 2013, 4:08pm UTC](https://boards.straightdope.com/t/awesomely-simple-graphic-shows-map-projections-distortions/669236/2 "2013-09-19T16:08:33Z")

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It’s fun for me, a cartophile  
To see these heads that maps defile  
But spare a thought for [Christian Slater](http://www.tvweek.com/blogs/tvbizwire/christian-slater.jpg)  
His bonce was drawn by G Mercator.

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**Author:** ![Baron\_Greenback](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/baron_greenback/32/48_2.png) [@Baron\_Greenback](https://boards.straightdope.com/u/Baron_Greenback)\
**Post date:** [September 19, 2013, 4:10pm UTC](https://boards.straightdope.com/t/awesomely-simple-graphic-shows-map-projections-distortions/669236/3 "2013-09-19T16:10:05Z")

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> [@Colophon](#):
>
> It’s fun for me, a cartophile  
> To see these heads that maps defile  
> But spare a thought for [Christian Slater](http://www.tvweek.com/blogs/tvbizwire/christian-slater.jpg)  
> His bonce was drawn by G Mercator.

_wild applause_

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**Author:** ![scr4](https://avatars.discourse-cdn.com/v4/letter/s/59ef9b/32.png) [@scr4](https://boards.straightdope.com/u/scr4)\
**Post date:** [September 19, 2013, 4:24pm UTC](https://boards.straightdope.com/t/awesomely-simple-graphic-shows-map-projections-distortions/669236/4 "2013-09-19T16:24:32Z")

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I think they are starting with a 2D picture, using one projection to map it onto a sphere, and then using a different projection to map it to a 2D picture again. So it exaggerates the distortion.

The [Tissot Indicatrix](http://www.progonos.com/furuti/MapProj/Dither/CartProp/Distort/) does a much better job at showing the distortion.

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**Author:** ![Skywatcher](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/skywatcher/32/254_2.png) [@Skywatcher](https://boards.straightdope.com/u/Skywatcher)\
**Post date:** [September 19, 2013, 6:21pm UTC](https://boards.straightdope.com/t/awesomely-simple-graphic-shows-map-projections-distortions/669236/5 "2013-09-19T18:21:56Z")

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What’s [Jay Leno](http://www3.images.coolspotters.com/photos/142916/39BfA51620c0D10f__profile.png) doing there?

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**Author:** ![Little\_Nemo](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/little_nemo/32/3120_2.png) [@Little\_Nemo](https://boards.straightdope.com/u/Little_Nemo)\
**Post date:** [September 19, 2013, 6:38pm UTC](https://boards.straightdope.com/t/awesomely-simple-graphic-shows-map-projections-distortions/669236/6 "2013-09-19T18:38:11Z")

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> [@Colophon](#):
>
> It’s fun for me, a cartophile  
> To see these heads that maps defile  
> But spare a thought for [Christian Slater](http://www.tvweek.com/blogs/tvbizwire/christian-slater.jpg)  
> His bonce was drawn by G Mercator.

Brilliant.

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**Author:** ![garygnu](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/garygnu/32/2924_2.png) [@garygnu](https://boards.straightdope.com/u/garygnu)\
**Post date:** [September 19, 2013, 11:14pm UTC](https://boards.straightdope.com/t/awesomely-simple-graphic-shows-map-projections-distortions/669236/7 "2013-09-19T23:14:53Z")

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Why is it impossible to buy an interrupted homolosine wall map, anyway? Is a goode map too much to ask for?

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**Author:** ![Mr\_Downtown](https://avatars.discourse-cdn.com/v4/letter/m/8e8cbc/32.png) [@Mr\_Downtown](https://boards.straightdope.com/u/Mr_Downtown)\
**Post date:** [September 20, 2013, 3:56am UTC](https://boards.straightdope.com/t/awesomely-simple-graphic-shows-map-projections-distortions/669236/8 "2013-09-20T03:56:07Z")

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Some of you may enjoy playing with [Flex Projector.](http://www.flexprojector.com/index.html)
