OPeNDAP Server Dataset Access Form
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Global Attributes:
NC_GLOBAL.title: NH3.jul.2003.V3 NC_GLOBAL.comment: This data are produced by Drs. Juying Warner and Zigang Wei using measurements from the AIRS instrument NC_GLOBAL.keywords: EARTH SCIENCE > ATMOSPHERE > Atmopheric Chemistry > Ammonia NC_GLOBAL.source: Aqua AIRS AMSU NC_GLOBAL.shortname: AIRSAC3MNH3 NC_GLOBAL.longname: NH3 Volume Mixing Ratio NC_GLOBAL.format: netCDF NC_GLOBAL.versionid: 3 NC_GLOBAL.rangebeginningdate: 20030701 NC_GLOBAL.rangebeginningtime: 00:00:00.000000 NC_GLOBAL.rangeendingdate: 20030731 NC_GLOBAL.rangeendingtime: 23:59:59.999999 NC_GLOBAL.identifierproductdoiauthority: http://dx.doi.org/10.5067/06YIT7GX74FN NC_GLOBAL.processing_level: 3 NC_GLOBAL.product_start_date_time: 2003-07-01 00:00:00 NC_GLOBAL.product_end_date_time: 2003-07-31 23:59:59 NC_GLOBAL.product_name_type_id: L3 NC_GLOBAL.acknowledgment: Support for this research was provided by NASA HQ through ROSES: NNX12AJ05G, NNX14AJ24G, and NNX16AQ67G. NC_GLOBAL.instrument: Aqua AIRS AMSU NC_GLOBAL.product_name_extension: nc NC_GLOBAL.featuretype: grid NC_GLOBAL.data_structure: grid NC_GLOBAL.summary: The Level-3 monthly mean ammonia VMRs in daytime and over land, derived using the measurements from the AIRS and AMSU instruments on the NASA Aqua platform. NC_GLOBAL.contributor_name: Dr. Juying Warner, University of Maryland, College Park, MD NC_GLOBAL.contributor_role: Research PI NC_GLOBAL.creator_name: NASA/GSFC GESDISC NC_GLOBAL.history: AIRS ammonia from Sep. 2002 through Aug. 2016 NC_GLOBAL.creator_email: gsfc-help-disc@lists.nasa.gov NC_GLOBAL.creator_url: http://disc.gsfc.nasa.gov/ NC_GLOBAL.institution: NASA GSFC GES DISC NC_GLOBAL.metadata_link: http://disc.sci.gsfc.nasa.gov/ NC_GLOBAL.references: Warner, J. X., R. R. Dickerson, Z. Wei, L. L. Strow, Y. Wang, and Q. Liang (2017), Increased atmospheric ammonia over the world’s major agricultural areas detected from space, Geophys. Res. Lett., 44, doi:10.1002/2016GL072305 Warner, J. X., Z. Wei, L. L. Strow, R. R. Dickerson, and J. B. Nowak (2016), The global tropospheric ammonia distribution as seen in the 13-year AIRS measurement record, Atmos. Chem. Phys., 16, 5467-5479, https://doi.org/10.5194/acp-16-5467-2016 NC_GLOBAL.doi: 10.5067/06YIT7GX74FN
Variables:
lat
: Array of 32 bit Reals [lat = 0..179]
lat:
units: degrees_north long_name: latitude starting at -89.5, by 1 degree increments standard_name: latitude
lon
: Array of 32 bit Reals [lon = 0..359]
lon:
units: degrees_east long_name: longitude starting at -179.5, by 1 degree increments standard_name: longitude
time
: Array of 64 bit Reals [time = 0..0]
time:
units: seconds since 1970-01-01 00:00:00Z long_name: averaging period in seconds since 1970-01-01 00:00:00Z bounds: time_bnds
press_level
: Array of 32 bit Reals [press_level = 0..11]
press_level:
units: hPa long_name: atmospheric layer equivalent pressure
nh3_vmr
: Grid of Array of 32 bit Reals [time = 0..0][lat = 0..179][lon = 0..359][press_level = 0..11]
time:
lat:
lon:
press_level:
nh3_vmr._FillValue: -999.900024 nh3_vmr.units: mol/mol, number of moles of ammonia per mole of air nh3_vmr.long_name: volume mixing ratio of ammonia in air nh3_vmr.max: 2.20774226e-08 nh3_vmr.min: 1.76188925e-13 nh3_vmr.standard_name: NH3 volume mixing ratio time.units: seconds since 1970-01-01 00:00:00Z time.long_name: averaging period in seconds since 1970-01-01 00:00:00Z time.bounds: time_bnds lat.units: degrees_north lat.long_name: latitude starting at -89.5, by 1 degree increments lat.standard_name: latitude lon.units: degrees_east lon.long_name: longitude starting at -179.5, by 1 degree increments lon.standard_name: longitude press_level.units: hPa press_level.long_name: atmospheric layer equivalent pressure
time_bnds
: Array of 64 bit Reals [ntime = 0..1]
ntime:
units: seconds since 1970-01-01 00:00:00Z long_name: start and end time of the month, in seconds since 1970-01-01 00:00:00Z
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