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You have arrived at the web home of Noah Brier. This is mostly an archive of over a decade of blogging and other writing. You can read more about me or get in touch. If you want more recent writing of mine, most of that is at my BrXnd marketing x AI newsletter and Why Is This Interesting?, a daily email for the intellectually omnivorous.

January, 2012

Nice Map

The complexities of mapmaking and the use of algorithms for label placement.
Just in case you thought things couldn't get any nerdier, here's a good piece from Slate on what it takes to make a great map:
According to independent cartographers I spoke with, the big mapmaking corporations of the world employ type-positioning software, placing their map labels (names of cities, rivers, etc.) according to an algorithm. For example, preferred placement for city labels is generally to the upper right of the dot that indicates location. But if this spot is already occupied—by the label for a river, say, or by a state boundary line—the city label might be shifted over a few millimeters. Sometimes a town might get deleted entirely in favor of a highway shield or a time zone marker. The result is a rough draft of label placement, still in need of human refinement. Post-computer editing decisions are frequently outsourced—sometimes to India, where teams of cheap workers will hunt for obvious errors and messy label overlaps. The overall goal is often a quick and dirty turnaround, with cost and speed trumping excellence and elegance.
Who knew?
January 2, 2012
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Noah Brier | Thanks for reading. | Don't fake the funk on a nasty dunk.