CALIBRATION OF CO2-001 Relative vs. NOAA-1 /NOAA-2 on 2.5.2014 15:16 SUMMARY -------------------------------------------------------------------- CO2_ppm = 503.785 (+- 0.174, n= 31) d13C = -14.991 (+- 0.079, n= 31) d18O = -8.373 (+- 0.163, n= 31) -------------------------------------------------------------------- DETAILS OF CALIBRATION -------------------------------------------------------------------- Raw Measured 12CO2 CO2-001 = 519.5707 (+- 0.17969) ppm Raw Measured 13CO2 CO2-001 = 5.7470 (+- 0.00187) ppm Raw Measured 18O CO2-001 = 2.1592 (+- 0.00078) ppm Raw Measured T_CO2 CO2-001 = 527.9033 (+- 0.18229) ppm Raw Measured 12CO2 NOAA-1 = 411.9482 (+- 0.02952) ppm Raw Measured 13CO2 NOAA-1 = 4.5826 (+- 0.00019) ppm Raw Measured 18O NOAA-1 = 1.7201 (+- 0.00036) ppm Raw Measured T_CO2 NOAA-1 = 418.5890 (+- 0.02939) ppm Raw Measured 12CO2 NOAA-2 = 482.7012 (+- 0.03413) ppm Raw Measured 13CO2 NOAA-2 = 5.3529 (+- 0.00026) ppm Raw Measured 18O NOAA-2 = 2.0078 (+- 0.00037) ppm Raw Measured T_CO2 NOAA-2 = 490.4581 (+- 0.03402) 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 = 2 RMSE for 12CO2 linear fit = 0.030311 ppm RMSE for 13CO2 linear fit = 0.000216 ppm RMSE for 18O linear fit = 0.000346 ppm Slope for 12CO2 linear fit = 0.9657 ppm / ppm Slope for 13CO2 linear fit = 0.9599 ppm / ppm Slope for 18O linear fit = 0.9649 ppm / ppm Offs. for 12CO2 linear fit = -5.868412 ppm Offs. for 13CO2 linear fit = -0.056094 ppm Offs. for 18O linear fit = -0.029582 ppm Output created on Wed May 14 17:05:57 2014