# number_of_header_lines: 69 # comment: # comment: ************ USE OF GML 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: Please see accompanying README file, if available, for citation text. # 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: CH4C13 SIL (Individual Flasks) # contact_name: Bruce H Vaughn # contact_telephone: (303) 492-7985 # contact_email: Bruce.Vaughn@colorado.edu # comment: # comment: ************ COLLABORATORS *************** # comment: # comment: NOAA thanks the following collaborators without # comment: whom these measurements would not be possible. # comment: # collaborator_name: National University of Ireland, Galway [NUI] # 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, modeled mole fractions, and additional information # comment: necessary for other scientists to repeat the work and to run # comment: modified versions. Model availability includes collaborative # comment: support for new users of the models. # comment: # comment: ************ DATA DESCRIPTION *************** # comment: # description_site-code: mhd # description_project-abbr: ccg_surface # description_strategy-abbr: flask # description_analysis-constraints: flag:..% # description_creation-time: 2022-12-15 17:24:49 # comment: # comment: ************ DATA DOCUMENTATION *************** # comment: # comment: Please refer to the species-specific README file in the # comment: appropriate directory folder at https://gml.noaa.gov/aftp/data/trace_gases/. # comment: # data_fields: site year month value MHD 1999 1 -47.356 MHD 2000 9 -47.476 MHD 2000 10 -47.591 MHD 2000 11 -47.614 MHD 2000 12 -47.537 MHD 2001 1 -47.409 MHD 2001 5 -47.212 MHD 2002 5 -47.200 MHD 2003 4 -47.280 MHD 2003 5 -47.215 MHD 2003 6 -47.172 MHD 2003 7 -47.196 MHD 2003 8 -47.292 MHD 2003 9 -47.400 MHD 2003 10 -47.440 MHD 2003 11 -47.391 MHD 2003 12 -47.304 MHD 2004 1 -47.218 MHD 2004 2 -47.168 MHD 2004 3 -47.142 MHD 2004 4 -47.114 MHD 2004 5 -47.095 MHD 2004 6 -47.119 MHD 2004 7 -47.213 MHD 2004 8 -47.345 MHD 2004 9 -47.434 MHD 2004 10 -47.441 MHD 2004 11 -47.357 MHD 2004 12 -47.243 MHD 2005 1 -47.178 MHD 2005 2 -47.194 MHD 2005 3 -47.254 MHD 2005 4 -47.306 MHD 2005 5 -47.304 MHD 2005 6 -47.276 MHD 2005 7 -47.282 MHD 2005 8 -47.346 MHD 2005 9 -47.418 MHD 2006 1 -47.278 MHD 2006 2 -47.281 MHD 2006 3 -47.300 MHD 2006 4 -47.304 MHD 2006 5 -47.283 MHD 2006 6 -47.256 MHD 2006 7 -47.265 MHD 2006 8 -47.316 MHD 2006 9 -47.395 MHD 2006 10 -47.457 MHD 2006 11 -47.474 MHD 2006 12 -47.442 MHD 2007 1 -47.365 MHD 2007 2 -47.282 MHD 2007 3 -47.207 MHD 2007 4 -47.158 MHD 2007 5 -47.132 MHD 2007 6 -47.131 MHD 2007 7 -47.187 MHD 2007 11 -47.486 MHD 2007 12 -47.433 MHD 2008 1 -47.372 MHD 2008 2 -47.323 MHD 2008 3 -47.303 MHD 2008 4 -47.284 MHD 2008 5 -47.224 MHD 2008 6 -47.146 MHD 2008 7 -47.125 MHD 2008 8 -47.196 MHD 2008 9 -47.315 MHD 2008 10 -47.394 MHD 2008 11 -47.406 MHD 2008 12 -47.386 MHD 2009 1 -47.366 MHD 2009 2 -47.349 MHD 2009 3 -47.318 MHD 2009 4 -47.263 MHD 2009 5 -47.197 MHD 2009 6 -47.184 MHD 2009 7 -47.280 MHD 2009 8 -47.454 MHD 2009 9 -47.580 MHD 2009 10 -47.562 MHD 2009 11 -47.386 MHD 2009 12 -47.218 MHD 2010 1 -47.180 MHD 2010 2 -47.293 MHD 2010 3 -47.402 MHD 2010 4 -47.401 MHD 2010 5 -47.296 MHD 2010 6 -47.220 MHD 2010 7 -47.252 MHD 2010 8 -47.388 MHD 2010 9 -47.519 MHD 2010 10 -47.575 MHD 2010 11 -47.525 MHD 2010 12 -47.436 MHD 2011 1 -47.394 MHD 2011 2 -47.407 MHD 2011 3 -47.420 MHD 2011 4 -47.388 MHD 2011 5 -47.333 MHD 2011 6 -47.322 MHD 2011 7 -47.389 MHD 2011 8 -47.518 MHD 2011 9 -47.650 MHD 2011 10 -47.720 MHD 2011 11 -47.695 MHD 2011 12 -47.597 MHD 2012 1 -47.504 MHD 2012 2 -47.473 MHD 2012 3 -47.472 MHD 2012 4 -47.443 MHD 2012 5 -47.389 MHD 2012 6 -47.364 MHD 2012 7 -47.426 MHD 2012 8 -47.546 MHD 2012 9 -47.650 MHD 2012 10 -47.693 MHD 2012 11 -47.684 MHD 2012 12 -47.616 MHD 2013 1 -47.502 MHD 2013 2 -47.364 MHD 2013 3 -47.242 MHD 2013 4 -47.198 MHD 2013 5 -47.231 MHD 2013 6 -47.299 MHD 2013 7 -47.371 MHD 2013 8 -47.455 MHD 2013 9 -47.525 MHD 2013 10 -47.550 MHD 2013 11 -47.520 MHD 2013 12 -47.455 MHD 2014 1 -47.411 MHD 2014 2 -47.418 MHD 2014 3 -47.446 MHD 2014 4 -47.450 MHD 2014 5 -47.408 MHD 2014 6 -47.374 MHD 2014 7 -47.418 MHD 2014 8 -47.553 MHD 2014 9 -47.681 MHD 2014 10 -47.703 MHD 2014 11 -47.635 MHD 2014 12 -47.563 MHD 2015 1 -47.519 MHD 2015 2 -47.494 MHD 2015 3 -47.458 MHD 2015 4 -47.405 MHD 2015 5 -47.361 MHD 2015 6 -47.379 MHD 2015 7 -47.493 MHD 2015 8 -47.658 MHD 2015 9 -47.769 MHD 2015 10 -47.787 MHD 2015 11 -47.715 MHD 2015 12 -47.630 MHD 2016 1 -47.562 MHD 2016 2 -47.522 MHD 2016 3 -47.498 MHD 2016 4 -47.473 MHD 2016 5 -47.452 MHD 2016 6 -47.453 MHD 2016 7 -47.505 MHD 2016 8 -47.607 MHD 2016 9 -47.703 MHD 2016 10 -47.728 MHD 2016 11 -47.683 MHD 2016 12 -47.609 MHD 2017 1 -47.563 MHD 2017 2 -47.548 MHD 2017 3 -47.521 MHD 2017 4 -47.463 MHD 2017 5 -47.409 MHD 2017 6 -47.416 MHD 2017 7 -47.519 MHD 2017 8 -47.649 MHD 2017 9 -47.735 MHD 2017 10 -47.720 MHD 2017 11 -47.655 MHD 2017 12 -47.607 MHD 2018 1 -47.611 MHD 2018 2 -47.633 MHD 2018 3 -47.637 MHD 2018 4 -47.606 MHD 2018 5 -47.555 MHD 2018 6 -47.502 MHD 2018 7 -47.500 MHD 2018 8 -47.580 MHD 2018 9 -47.690 MHD 2018 10 -47.744 MHD 2018 11 -47.717 MHD 2018 12 -47.648 MHD 2019 1 -47.603 MHD 2019 2 -47.582 MHD 2019 3 -47.560 MHD 2019 4 -47.526 MHD 2019 5 -47.508 MHD 2019 6 -47.534 MHD 2019 7 -47.601 MHD 2019 8 -47.720 MHD 2019 9 -47.863 MHD 2019 10 -47.963 MHD 2019 11 -47.972 MHD 2019 12 -47.867 MHD 2020 1 -47.735 MHD 2020 2 -47.670 MHD 2020 3 -47.663 MHD 2020 4 -47.642 MHD 2020 5 -47.587 MHD 2020 6 -47.574 MHD 2020 7 -47.678 MHD 2020 8 -47.851 MHD 2020 9 -47.971 MHD 2020 10 -48.006 MHD 2020 11 -47.967 MHD 2020 12 -47.912 MHD 2021 1 -47.857 MHD 2021 2 -47.815 MHD 2021 3 -47.787 MHD 2021 4 -47.758 MHD 2021 5 -47.733 MHD 2021 6 -47.742 MHD 2021 7 -47.816 MHD 2021 8 -47.926 MHD 2021 9 -47.992 MHD 2021 10 -47.987 MHD 2021 11 -47.932 MHD 2021 12 -47.882