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@tilfin
Created October 13, 2017 06:13
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スプレッドシートで緯度経度差から距離を算出する
差の距離をキロメートルで
```
=sqrt(power((<緯度1>-<緯度2>)/0.0111, 2)+power((<経度1>-<経度2>)/0.0091, 2))*1000
```
多分 Excel も同じ
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