1
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

More than 3 years have passed since last update.

hPaからinHgへの変換(簡易版)

Posted at

気圧をhPaで言われてもわからん

M5StackのENVⅡセンサで気圧を取るとhPaなので、inHgに変換する簡易式を。

標高0メートル、気温0℃と仮定する。
1気圧は1013.25[hPa], 29.92[inHg]
1[inHg] = 33.8639[hPa]
なので、いい感じに小数点を揃えると
$inHg = hPa / 33.86$
で簡易的に計算できる。
例えば、
$1013.25/33.86= 29.9246898996$

参考文献

水銀柱インチ

1
0
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
1
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?