Talk:Geopotential height

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[edit] hPa?

What does hPa mean? Plinth molecular gathered 21:06, 19 March 2007 (UTC)

It's a unit of pressure, in this case a gas pressure. hPa = hecto Pascals = 100 Pascals ≈ 1 millibar. Deditos 12:33, 21 June 2007 (UTC).