CALIBRATION OF CO2-012
Relative vs. NOAA-1 /NOAA-2  on 23.2.2015 19:14

SUMMARY
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CO2_ppm =      380.044 (+-   0.094, n= 23)
d13C    =      -40.693 (+-   0.536, n= 23)
d18O    =      -23.319 (+-   0.710, n= 23)
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DETAILS OF CALIBRATION
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Raw Measured 12CO2 CO2-012 =     393.0578 (+- 0.44336) ppm
Raw Measured 13CO2 CO2-012 =       4.2235 (+- 0.00564) ppm
Raw Measured 18O   CO2-012 =       1.5620 (+- 0.00121) ppm
Raw Measured T_CO2 CO2-012 =     399.1657 (+- 0.43927) ppm
Raw Measured 12CO2 NOAA-1  =     411.4512 (+- 0.44078) ppm
Raw Measured 13CO2 NOAA-1  =       4.5664 (+- 0.00553) ppm
Raw Measured 18O   NOAA-1  =       1.6668 (+- 0.00103) ppm
Raw Measured T_CO2 NOAA-1  =     418.0220 (+- 0.43580) ppm
Raw Measured 12CO2 NOAA-2  =     482.2935 (+- 0.46637) ppm
Raw Measured 13CO2 NOAA-2  =       5.3357 (+- 0.00581) ppm
Raw Measured 18O   NOAA-2  =       1.9476 (+- 0.00113) ppm
Raw Measured T_CO2 NOAA-2  =     489.9725 (+- 0.46092) ppm
Ext Standard T_CO2 NOAA-1  =      398.231 (+- 398.231) ppm
Ext Standard d13C  NOAA-1  =       -8.899 (+-   0.003) per mil
Ext Standard d18O  NOAA-1  =       -4.227 (+-   0.003) per mil
Ext Standard T_CO2 NOAA-2  =      467.628 (+- 467.628) ppm
Ext Standard d13C  NOAA-2  =      -12.312 (+-   0.006) per mil
Ext Standard d18O  NOAA-2  =       -7.636 (+-   0.006) per mil
No of values filtered      =           14
RMSE for 12CO2  linear fit =     0.427969 ppm
RMSE for 13CO2  linear fit =     0.005329 ppm
RMSE for 18O    linear fit =     0.001043 ppm
Slope for 12CO2 linear fit =       0.9643 ppm / ppm
Slope for 13CO2 linear fit =       0.9610 ppm / ppm
Slope for 18O   linear fit =       0.9886 ppm / ppm
Offs. for 12CO2 linear fit =    -4.820028 ppm
Offs. for 13CO2 linear fit =    -0.045584 ppm
Offs. for 18O   linear fit =    -0.017678 ppm

Output created on Tue Feb 24 12:52:56 2015