<p> plotG(data,char,size,clr) </p>

cbad84a5-a8eb-4ffc-9e0f-bdb6f54b9fb6 27 4 5 decimal

&[DATE] &[TIME] - &[FILENAME]

data char size clr plotG k 1 data rows range r3 k el char : r4 k el size : r5 k el clr : 31 line for data r3 r4 r5 augment 21 line :

Bar 10 - 0.0024 0 0.0061 10 0.0123 20 0.0234 30 0.0424 40 0.0738 50 0.1234 60 0.1992 70 0.3117 80 0.4737 90 0.7012 100 1.0133 122 mat :

b 6.11 103 -^* 4.477889 104 -^* 1.346523 105 -^* 3.177535 107 -^* 1.460578 109 -^* 4.377456 1011 -^* 1.035036 1013 -^* - 4.219297 1016 -^* 1.420178 1018 -^* - 1.734566 1021 -^* 101 mat :

t P b j el t j 1 -^* (j 110 sum 11 line :

bar 1 : °C 1 : %Hr 1 : g_kg 1 : 41 line

range of P(t) -10 ... 100 x t 110 - x ≤ (x 100 ≤ (& cases :

Air  water vapor content g/kg @ °Cdew temperature t E 89.0431497 t * 589660.691 + 3.81427117 109^* t 6465.74463 - 316.849556 t 109.89474 - / + / + :

Denver Colorado April 8, 2018 Pb [Airport], [Td, Tw from friends]

dry bulb [°C]
wet bulb [°C]
actual pressure [bar] Td 20 : Tw 12 : Pb 0.823 : 31 sys

3 parameters saturation pressure @ dry/wet bulb °C Tw Pm Tw P 0.0006606 Pb * Td Tw - (* 1 0.00115 Tw * + (* - :

Tw Pm bar 0.0096

solve for dew point @ saturation pressure Pm(Tw) °Cdew °Cdew P Tw Pm - 0 ≡ °Cdew 10 - Td solve : °C 6.38

°Cdew °Cdew 1 round : Weight °Cdew E 1 round : Hr Tw Pm Td P / 100 * 1 round : 31 line

Fisher Traceable Barometer

Td Tw Pb Hr °Cdew Weight 61 mat 2012 0.823 41.1 6.4 661 mat

°C °C bar %Hr °C g/kg 61 sys

Lo °Cdew : Hi Td : n 100 : 13 mat v Lo Hi Lo Hi Lo - (n / + range : user v v P vectorize augment : Meteo user . 8 red plotG : Bar Bar o 7 black plotG : 51 sys

plot x P x t * °Cdew 0.025 °Cdew 0.025 - 22 mat Tw 0.025 Tw 0.025 - 22 mat Td 0.05 Td 0.05 - 22 mat Dew Meteo Bar 71 sys :

Lo °Cdew : Hi Td : n 14 : 13 mat dew Lo Hi Lo Hi Lo - (n / + range : dew dew 0 dew * augment : Dew dew . 14 black plotG : 41 sys

P(°C) on range [-10 ... 100]

x P x t * Bar 2 1 sys

Water saturation pressure [bar <= °C] in the °C range [-10 ... 100]

plot

Td P bar 0.0234

Tw P bar 0.014

°Cdew P bar 0.0096

<= dry °C
<= wet °C
<= °C dew
<= g/kg
<= % Hr Td Tw °Cdew Weight Hr 51 mat 2012 6.4 6 41.1 51 mat

°Cdew Tw Td

Put pyjamas on the tomatoes plants

Explain

Long time ago, gardeners observed that at

sunset if the sky would clear, atmospheric

pressure would raise and there was a risk

of freezing . This is double true => as the

wet bulb decreases [higher Δ °C].

]]>

dry bulb [°C]
wet bulb [°C]
clear sky day [bar] Td 7 : Tw 4 : Pb 1.11 : 31 sys

3 parameters saturation pressure @ dry/wet bulb °C Tw Pm Tw P 0.0006606 Pb * Td Tw - (* 1 0.00115 Tw * + (* - :

Tw Pm bar 0.0059

solve for dew point @ saturation pressure Pm(Tw) °Cdew °Cdew P Tw Pm - 0 ≡ °Cdew 10 - 10 solve : °C 0.41 -