anthill / open-moulinette

Scripts to clean Open-Data.
MIT License
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Coordinates size reduction for Iris.json #31

Closed bleucitron closed 8 years ago

bleucitron commented 8 years ago

There is no need to keep a precision of 16 decimals to represent accurately a building position. 8 decimals is about 1 mm precision, which is more than enough in most cases.

http://gis.stackexchange.com/questions/8650/how-to-measure-the-accuracy-of-latitude-and-longitude