# number_of_header_lines: 68 # comment: # comment: ************ USE OF ESRL GMD DATA **************** # comment: # comment: These data are made freely available to the public and the # comment: scientific community in the belief that their wide dissemination # comment: will lead to greater understanding and new scientific insights. # comment: The availability of these data does not constitute publication # comment: of the data. NOAA relies on the ethics and integrity of the user to # comment: ensure that GML receives fair credit for their work. If the data # comment: are obtained for potential use in a publication or presentation, # comment: GML should be informed at the outset of the nature of this work. # comment: If the GML data are essential to the work, or if an important # comment: result or conclusion depends on the GML data, co-authorship # comment: may be appropriate. This should be discussed at an early stage in # comment: the work. Manuscripts using the GML data should be sent to GML # comment: for review before they are submitted for publication so we can # comment: ensure that the quality and limitations of the data are accurately # comment: represented. # comment: # comment: Every effort is made to produce the most accurate and precise # comment: measurements possible. However, we reserve the right to make # comment: corrections to the data based on recalibration of standard gases # comment: or for other reasons deemed scientifically justified. # comment: # comment: We are not responsible for results and conclusions based on use # comment: of these data without regard to this warning. # comment: # contact_parameter: CH4 CCGG (Individual Flasks) # contact_name: Ed Dlugokencky # contact_telephone: (303) 497-6228 # contact_email: Ed.Dlugokencky@noaa.gov # comment: # comment: ************ COLLABORATORS *************** # comment: # comment: NOAA thanks the following collaborators without # comment: whom these measurements would not be possible. # comment: # collaborator_name: Centre des Faibles Radioactivities/TAAF [LSCE] # comment: # comment: ************ RECIPROCITY AGREEMENT *************** # comment: # comment: Use of these data implies an agreement to reciprocate. # comment: Laboratories making similar measurements agree to make their # comment: own data available to the general public and to the scientific # comment: community in an equally complete and easily accessible form. # comment: Modelers are encouraged to make available to the community, # comment: upon request, their own tools used in the interpretation # comment: of the GML data, namely well documented model code, transport # comment: fields, and additional information necessary for other # comment: scientists to repeat the work and to run modified versions. # comment: Model availability includes collaborative support for new # comment: users of the models. # comment: # comment: ************ DATA DESCRIPTION *************** # comment: # description_site-code: ams # description_project-abbr: ccg_surface # description_strategy-abbr: flask # description_analysis-constraints: flag:..% # description_creation-time: 2020-07-24 11:31:07 # comment: # comment: ************ DATA DOCUMENTATION *************** # comment: # comment: Please refer to the species-specific README file in the # comment: appropriate directory folder at ftp://aftp.cmdl.noaa.gov/data/trace_gases/. # comment: # data_fields: site year month value AMS 1983 1 1560.97 AMS 1983 2 1559.60 AMS 1983 3 1561.12 AMS 1983 4 1567.41 AMS 1983 5 1575.54 AMS 1983 6 1583.18 AMS 1983 7 1590.83 AMS 1983 8 1594.89 AMS 1983 9 1595.68 AMS 1983 10 1597.99 AMS 1983 11 1596.01 AMS 1983 12 1587.19 AMS 1984 1 1580.13 AMS 1984 2 1578.53 AMS 1984 3 1581.04 AMS 1984 4 1587.84 AMS 1984 5 1594.53 AMS 1984 6 1600.37 AMS 1984 7 1606.42 AMS 1984 8 1608.48 AMS 1984 9 1607.84 AMS 1984 10 1608.18 AMS 1985 3 1586.01 AMS 1985 4 1595.07 AMS 1985 5 1603.88 AMS 1985 6 1607.21 AMS 1985 7 1612.87 AMS 1985 8 1623.47 AMS 1985 9 1628.08 AMS 1985 10 1622.34 AMS 1985 11 1615.09 AMS 1985 12 1610.34 AMS 1986 1 1604.30 AMS 1986 2 1602.17 AMS 1986 3 1606.71 AMS 1986 4 1611.96 AMS 1986 5 1619.30 AMS 1986 6 1625.55 AMS 1986 7 1628.72 AMS 1986 8 1633.84 AMS 1986 9 1634.11 AMS 1986 10 1631.26 AMS 1986 11 1627.93 AMS 1986 12 1622.44 AMS 1987 1 1615.11 AMS 1987 2 1608.63 AMS 1987 11 1648.59 AMS 1987 12 1634.83 AMS 1988 1 1621.28 AMS 1988 2 1619.86 AMS 1988 3 1623.50 AMS 1988 4 1632.72 AMS 1988 5 1639.76 AMS 1988 6 1641.24 AMS 1988 7 1646.09 AMS 1988 8 1652.80 AMS 1988 9 1655.87 AMS 1988 10 1655.32 AMS 1988 11 1650.77 AMS 1988 12 1644.29 AMS 1989 1 1639.11 AMS 1989 2 1634.33 AMS 1989 3 1637.52 AMS 1989 4 1648.46 AMS 1989 5 1655.33 AMS 1989 6 1661.33 AMS 1989 7 1667.42 AMS 1989 8 1670.00 AMS 1989 9 1670.10 AMS 1989 10 1668.68 AMS 1989 11 1663.44 AMS 1989 12 1653.33 AMS 1990 1 1651.52 AMS 1990 2 1651.84 AMS 1990 3 1649.47 AMS 1990 4 1653.93 AMS 1990 5 1662.24 AMS 1990 6 1671.44 AMS 1990 7 1678.70 AMS 1990 8 1682.68 AMS 1990 9 1682.98 AMS 1990 10 1682.67