{
  "name": "NOAA CH4",
  "display_name": "NOAA",
  "version": "",
  "variable": "ch4",
  "units": "ppm",
  "citation": ["Dlugokencky, E. J., L. P. Steele, P. M. Lang, and K. A. Masarie (1994), The growth rate and distribution of atmospheric methane, J. Geophys. Res., 99, 17,021– 17,043, doi:10.1029/94JD01245."],
  "citation_url": ["https://doi.org/10.1029/94JD01245."],
  "data_citation": ["Ed Dlugokencky, NOAA/ESRL (www.esrl.noaa.gov/gmd/ccgg/trends_ch4/)"],
  "acknowledgement": "Ed Dlugokencky, NOAA/ESRL (www.esrl.noaa.gov/gmd/ccgg/trends_ch4/)",
  "colour": "#009e73",
  "zpos": 10,
  "datasets": [
    {
      "url": ["ftp://aftp.cmdl.noaa.gov/products/trends/ch4/ch4_mm_gl.txt"],
      "filename": ["ch4_mm_gl.txt"],
	  "type": "timeseries",
      "long_name": "Atmospheric concentration of methane",
	  "time_resolution": "monthly",
	  "space_resolution": 999,
	  "climatology_start": 1961,
	  "climatology_end": 1990,
	  "actual": true,
	  "derived": false,
	  "history": [],
      "reader": "reader_mauna_loa",
	  "fetcher": "fetcher_ftp"
    },
    {
      "url": ["ftp://aftp.cmdl.noaa.gov/products/trends/ch4/ch4_annmean_gl.txt"],
      "filename": ["ch4_annmean_gl.txt"],
	  "type": "timeseries",
      "long_name": "Atmospheric concentration of methane",
	  "time_resolution": "annual",
	  "space_resolution": 999,
	  "climatology_start": 1961,
	  "climatology_end": 1990,
	  "actual": true,
	  "derived": false,
	  "history": [],
      "reader": "reader_mauna_loa",
	  "fetcher": "fetcher_ftp"
    }
  ]
}