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Added reference field to convert functions, and minor update to N2O S…
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…IO/NOAA scale conversion
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mrghg committed Apr 18, 2024
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46 changes: 24 additions & 22 deletions openghg_calscales/data/convert_functions.csv
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# Calibration scale conversion functions,,,,,,,
# If one scale is a function of the other use x (original scale) and y (new scale) as the independent and dependent variables respectively,,,,,,,
# If a conversion factor is time dependent use t as the dependent variable where t will be a decimalised date (e.g. 2010.5),,,,,,,
# Separate synonyms for scale using a pipe character |. The default name should appear first. Names are not case sensitive,,,,,,,
species,scale_x,scale_y,y=f(x),y=f(t),t_start,t_end,y=f(t)_else
ch4,CSIRO-94|CSIRO-1994|CSIRO94,TU-87|TU-1987|tokohu-87|tokohu-1987|TU87,1.0119*x,,,,
ch4,TU-87|TU-1987|tokohu-87|tokohu-1987|TU87,WMO-X2004A|NOAA-X2004A,1.002*x,,,,
cfc11,SIO-93|SIO-1993|SIO93,SIO-98|SIO-1998|SIO98,1.0082*x,,,,
cfc12,SIO-93|SIO-1993|SIO93,SIO-98|SIO-1998|SIO98,1.0053*x,,,,
cfc113,SIO-93|SIO-1993|SIO93,SIO-98|SIO-1998|SIO98,1.0038*x,,,,
ch3ccl3,SIO-93|SIO-1993|SIO93,SIO-98|SIO-1998|SIO98,1.0184*x,,,,
ccl4,SIO-93|SIO-1993|SIO93,SIO-98|SIO-1998|SIO98,1.009*x,,,,
cfc11,SIO-98|SIO-1998|SIO98,SIO-05|SIO-2005|SIO05,0.9945*x,,,,
cfc12,SIO-98|SIO-1998|SIO98,SIO-05|SIO-2005|SIO05,1*x,,,,
cfc113,SIO-98|SIO-1998|SIO98,SIO-05|SIO-2005|SIO05,1.0042*x,,,,
ch3ccl3,SIO-98|SIO-1998|SIO98,SIO-05|SIO-2005|SIO05,0.9957*x,,,,
ccl4,SIO-98|SIO-1998|SIO98,SIO-05|SIO-2005|SIO05,1*x,,,,
n2o,SIO-93|SIO-1993|SIO93,SIO-98|SIO-1998|SIO98,,-1.0058/(2.0742e-5*t**4 - 0.164988416365503*t**3 + 492.139076353223*t**2 - 652439.175571644*t + 324357376.070416),1984.3333,1990.2465,1.0058
n2o,SIO-98|SIO-1998|SIO98,SIO-05|SIO-2005|SIO05,1*x,,,,
n2o,WMO-X2006A|NOAA-X2006A,SIO-16|SIO-2016|SIO16,x+0.44,,,,
n2o,SIO-05|SIO-2005|SIO05,SIO-16|SIO-2016|SIO16,1*x,,,,
co,WMO-X2014A,CSIRO-94|CSIRO-1994|CSIRO94,(x+3.17)/0.9898,,,,
# Calibration scale conversion functions,,,,,,,,
# If one scale is a function of the other use x (original scale) and y (new scale) as the independent and dependent variables respectively,,,,,,,,
# If a conversion factor is time dependent use t as the dependent variable where t will be a decimalised date (e.g. 2010.5),,,,,,,,
# Separate synonyms for scale using a pipe character |. The default name should appear first. Names are not case sensitive,,,,,,,,
species,scale_x,scale_y,y=f(x),y=f(t),t_start,t_end,y=f(t)_else,Reference
ch4,CSIRO-94|CSIRO-1994|CSIRO94,TU-87|TU-1987|tokohu-87|tokohu-1987|TU87,1.0119*x,,,,,Cunnold et al. (2002). doi:10.1029/2001JD001226
ch4,TU-87|TU-1987|tokohu-87|tokohu-1987|TU87,WMO-X2004A|NOAA-X2004A,1.002*x,,,,,Dickon Young (pers. Comm. 17/6/20 based on NOAA/AGAGE intercomparison)
cfc11,SIO-93|SIO-1993|SIO93,SIO-98|SIO-1998|SIO98,1.0082*x,,,,,Prinn et al. (2000). doi:10.1029/2000JD900141
cfc12,SIO-93|SIO-1993|SIO93,SIO-98|SIO-1998|SIO98,1.0053*x,,,,,Prinn et al. (2000). doi:10.1029/2000JD900141
cfc113,SIO-93|SIO-1993|SIO93,SIO-98|SIO-1998|SIO98,1.0038*x,,,,,Prinn et al. (2000). doi:10.1029/2000JD900141
ch3ccl3,SIO-93|SIO-1993|SIO93,SIO-98|SIO-1998|SIO98,1.0184*x,,,,,Prinn et al. (2000). doi:10.1029/2000JD900141
ccl4,SIO-93|SIO-1993|SIO93,SIO-98|SIO-1998|SIO98,1.009*x,,,,,Prinn et al. (2000). doi:10.1029/2000JD900141
cfc11,SIO-98|SIO-1998|SIO98,SIO-05|SIO-2005|SIO05,0.9945*x,,,,,Chris Harth (pers. comm. To Martin Vollmer 7/5/21)
cfc12,SIO-98|SIO-1998|SIO98,SIO-05|SIO-2005|SIO05,1*x,,,,,Chris Harth (pers. comm. To Martin Vollmer 7/5/21)
cfc113,SIO-98|SIO-1998|SIO98,SIO-05|SIO-2005|SIO05,1.0042*x,,,,,Chris Harth (pers. comm. To Martin Vollmer 7/5/21)
ch3ccl3,SIO-98|SIO-1998|SIO98,SIO-05|SIO-2005|SIO05,0.9957*x,,,,,Chris Harth (pers. comm. To Martin Vollmer 7/5/21)
ccl4,SIO-98|SIO-1998|SIO98,SIO-05|SIO-2005|SIO05,1*x,,,,,Chris Harth (pers. comm. To Martin Vollmer 7/5/21)
n2o,SIO-93|SIO-1993|SIO93,SIO-98|SIO-1998|SIO98,,-1.0058/(2.0742e-5*t**4 - 0.164988416365503*t**3 + 492.139076353223*t**2 - 652439.175571644*t + 324357376.070416),1984.3333,1990.2465,1.0058,Ray Wang (pers. Comm.)
n2o,SIO-98|SIO-1998|SIO98,SIO-16|SIO-2016|SIO16,1*x,,,,,Paul Krummel (pers. Comm.
n2o,WMO-X2006A|NOAA-X2006A,SIO-16|SIO-2016|SIO16,x+0.44,,,,,Joe Pitt (pers. Comm. 4/4/24 based on MHD Empa/SIO tertiary tank intercomparison)
co,WMO-X2014A,CSIRO-94|CSIRO-1994|CSIRO94,(x+3.17)/0.9898,,,,,Dickon Young (pers. Comm. 17/6/20 based on NOAA/AGAGE intercomparison)
chcl3,SIO-93|SIO-1993|SIO93,SIO-98|SIO-1998|SIO98,1.0032*x,,,,,Prinn et al. (2000). doi:10.1029/2000JD900141
hcfc22,SIO-93|SIO-1993|SIO93,SIO-98|SIO-1998|SIO98,1.0053*x,,,,,Prinn et al. (2000). doi:10.1029/2000JD900141
sf6,SIO-98|SIO-1998|SIO98,SIO-05|SIO-2005|SIO05,0.9994*x,,,,,Chris Harth (pers. comm. To Martin Vollmer 7/5/21)

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