| Dewpoint
Temperature at given saturation pressure of water vapour
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TD = dewpoint [K] (after B. Hardy, Proc. Int. Symp. Humidity & Moisture, Teddington, London, 1998) TD = {2.0798233·102 - 2.0156028·101 ln e + 4.6778925·10-1 (ln e)2 -9.2288067·10-6 (ln e)3 } / {1 - 1.3319669·10-1 ln e + 5.6577518·10-2 (ln e)2 - 7.5172865·10-5 (ln e)3 } valid in range -100 °C < T < 100 °C e = saturation vapour pressure [Pa] | ||
| TD (°C) | ||
| e (hPa) | ||
| Dewpoint | ||