GuentherWuchterl: Die Seite wurde neu angelegt: „, since April 21, 2010, on the top of the eumetcast sat. dish ==Kalibration== Calibration of L097 (April 2010). Linear daylight part. Calibration of L097 (April 2010) Kalibration vom 28/29 April für L097 alias AT_GMUNDEN_1 X = c ( b (a exp (n(1+dT)/a) - 1) + n ) n ... counts (senso…“

2023-08-27T13:19:35Z

Die Seite wurde neu angelegt: „, since April 21, 2010, on the top of the eumetcast sat. dish ==Kalibration== thumb|Calibration of L097 (April 2010). Linear daylight part. thumb|Calibration of L097 (April 2010) Kalibration vom 28/29 April für L097 alias AT_GMUNDEN_1 X = c ( b (a exp (n(1+dT)/a) - 1) + n ) n ... counts (senso…“

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, since April 21, 2010, on the top of the eumetcast sat. dish

==Kalibration==

[[File:L097 Eisner Stw Gmunden Kalibration 28 29Apr2010 lin.png|thumb|Calibration of L097 (April 2010). Linear daylight part.]]
[[File:L097 Eisner Stw Gmunden Kalibration 28 29Apr2010.png|thumb|Calibration of L097 (April 2010)]]

Kalibration vom 28/29 April für L097 alias AT_GMUNDEN_1

X = c ( b (a exp (n(1+dT)/a) - 1) + n )
n ... counts (sensor output)

X ... physical quantity (total radiation in [W/m²]
or horizontal illumination [Lux])

a = 1.1361e+05, b = 5.5264e-03, c = 3.8083e-09, d = 4.6205e-03 [W/m²]
a = 1.1361e+05, b = 5.5264e-03, c = 4.2069e-07, d = 4.6205e-03 [Lux]

[Background x0= 4.2 mlx]

--[[Benutzer:GuentherWuchterl|GuentherWuchterl]] 16:54, 23. Mai 2010 (UTC)

Log:

In [282]: SJD1=(X.JD > mx.DateTime.DateTime(2010,4,28,3,00).jdn) & (X.JD < mx.DateTime.DateTime(2010,4,28,23,59).jdn)
In [283]: SJD2=(X.JD > mx.DateTime.DateTime(2010,4,29,0,10).jdn) & (X.JD < mx.DateTime.DateTime(2010,4,29,19,00).jdn)
In [284]: SSH=(X.Sunheight_deg_from_JD(X.JD) > 35) | (X.Sunheight_deg_from_JD(X.JD) < -5.5)
In [285]: SJD=(SJD1|SJD2)&SSH
In [286]: X.fit_em1_to_natLight(Lux_range=[0.0001, 300000], JD_select=SJD, type='em1c0T')
Out[286]: (array([ 1.13613915e+05, 5.52637133e-03, 4.20686086e-07, -4.16664921e-03, 4.62052379e-03]), 1)
In [288]: 4.20686086e-07/(0.95/X.Watt_per_square_meter_per_Lux)
Out[288]: 3.8083161469473685e-09

----

Die vorläufige Kalibration 25 April 2010

X = c ( b (a exp (n(1+dT)/a) - 1) + n )
n ... counts (sensor output)
X ... physical quantity (total radiation in [W/m²]
or horizontal illumination [Lux])

a = 1.1436e+05, b = 5.5756e-03, c = 4.4929e-09, d = 4.7654e-03 [W/m²]
a = 1.1436e+05, b = 5.5756e-04, c = 4.9631e-07, d = 4.7654e-03 [Lux]

[Background x0= 2.3 mlx]

Log

L097.Observer.long="13:48:00"; L097.Observer.lat="47:55:27";L097.Observer.elev=490 # Eisner Stw Gmunden
In [185]: SJD=(X.JD > mx.DateTime.DateTime(2010,4,25,2,0).jdn) & (X.JD < mx.DateTime.DateTime(2010,4,25,18,40).jdn)
In [186]: X.fit_em1_to_natLight(Lux_range=[0.001, 300000], JD_select=SJD, type='em1c0T')
Out[186]: (array([ 1.14357326e+05, 5.57568147e-03, 4.96311715e-07,-2.74079660e-03, 4.76535550e-03]), 1)
In [187]: X.plot_em1T(1.14357326e+05, 5.57568147e-03, 4.96311715e-07,4.76535550e-03,color='k',marker=',')
In [205]: plot_date(X.JD-X.pylab_JD0,X.Sunlight_Watt_per_square_meter_from_JD_DM(X.JD,surface_pressure=1012.0, T_dew_C=13.0)*0.95/X.Watt_per_square_meter_per_Lux ,'c,', label='DM model,1012.0/T_d=13.0/k=2.78')

W/m² 4.4929271e-09

17:04, 23. Mai 2010 GuentherWuchterl

WH --[[User:GuentherWuchterl|GW]] ([[User talk:GuentherWuchterl|talk]]) 15:01, 28 April 2016 (CEST)

L097 Eisner Sternwarte Gmunden - Versionsgeschichte