地下鉄位置情報その2: GPSが使えない地下でスマホの気圧センサだけで位置がわかる？！

@niyalist

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Satoshi Hyuga, Masaki Ito, Masayuki Iwai, Kaoru Sezaki, "Estimate a User's Location Using Smartphone's Barometer on a Subway", 5th International Workshop on Mobile Entity Localization and Tracking in GPS-less Environments (MELT 2015), Nov. 2015.

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