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A comment on A new kind of map: it’s about time. Parent comment

Re:A new kind of map: it’s about time by mxfh on Wednesday September 20, 2017 @01:56PM (#15296517)
Here you go. The prior art you were looking for: http://www.spiekermann-wegener.com/mod/time/time_e.htm
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Re:A new kind of map: it’s about time by leoc on Wednesday September 20, 2017 @06:28PM (#15298920)
Another one, for the London Underground: http://www.cityam.com/234508/this-alternative-tube-map-shows... The map itself https://petertrotman.com/special/london-underground-travel-t... is having certificate issues atm.
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Re:A new kind of map: it’s about time by microcolonel on Wednesday September 20, 2017 @06:09PM (#15298775)
It would be interesting to reproject a map by mutual travel time using isomap. I suspect error per point would be very high, but still interesting.
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