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 data       graph  M    public IPCC Datasets, ipcc ar4 CM2.1U-H2 SresA1B X1 atmos, ipcc ar4 CM2.1U-H2 SresA1B X1 atmos
annual, ipcc ar4 SRESA1B-1 annual 20010101-23001231, rlds, 2001-2300
   ?   F   I   M   background (external link) RSS Subscribe NOAA GFDL noaa_gfdl_0f42_c3ca_5b30

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL cdm_data_type String Grid
attribute NC_GLOBAL cmor_version float 0.96
attribute NC_GLOBAL comment String GFDL experiment name = CM2.1U-H2_SresA1B_X1. PCMDI experiment name = SRESA1B (run1). Initial conditions for this experiment were taken from 1 January 2001 of the climate of the 20th century experiment named CM2.1U-D4_1860-2000-AllForc_H2. Several time varying forcing agents used during the first 100 years of this CM2.1U-H2_SresA1B_X1 experiment were based on output of the MOZART global atmospheric chemistry climate model when driven with the SRES A1B emission scenarios. For the CM2.1U-H2_SresA1B_X1 experiment volcanic aerosols were zero, land surface cover types were time invariant, and solar irradiance varied seasonally based upon late 20th century averages but with no interannual variation. All forcing agents were held constant after year 2100.
attribute NC_GLOBAL contact String GFDL.Climate.Model.Info@noaa.gov
attribute NC_GLOBAL Conventions String CF-1.6, COARDS, ACDD-1.3
attribute NC_GLOBAL creator_email String GFDL.Climate.Model.Info@noaa.gov
attribute NC_GLOBAL creator_name String NOAA GFDL
attribute NC_GLOBAL creator_type String institution
attribute NC_GLOBAL creator_url String https://www.gfdl.noaa.gov/ (external link)
attribute NC_GLOBAL Easternmost_Easting double 358.75
attribute NC_GLOBAL experiment_id String 720 ppm stabilization experiment (SRES A1B)
attribute NC_GLOBAL geospatial_lat_max double 89.494384765625
attribute NC_GLOBAL geospatial_lat_min double -89.494384765625
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double 358.75
attribute NC_GLOBAL geospatial_lon_min double 1.25
attribute NC_GLOBAL geospatial_lon_resolution double 2.5
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL gfdl_experiment_name String CM2.1U-H2_SresA1B_X1
attribute NC_GLOBAL history String Mon Jan 16 11:13:14 2006: annualCalc.py, input: rlds_A1.200101-210012.nc, rlds_A1.210101-220012.nc, rlds_A1.220101-230012.nc,
attribute NC_GLOBAL id String rlds_annual_SRESA1B-1_R1_20010101-23001231
attribute NC_GLOBAL infoUrl String http://data1.gfdl.noaa.gov:8380/thredds/dodsC/rlds_annual_SRESA1B-1_R1_20010101-23001231.html (external link)
attribute NC_GLOBAL institution String NOAA GFDL
attribute NC_GLOBAL keywords String 2001-2300, 20010101-23001231, a1b, air, annual, ar4, assessment, atmosphere,
Atmosphere > Atmospheric Radiation > Longwave Radiation,
atmospheric, ccsp, change, climate, cm2.1, cm2.1u, cm2.1u-h2, data, datasets, diagnosis, downwelling, dynamics, experiment, fluid, flux, fourth, geophysical, gfdl, heat, heat flux, intercomparison, intergovernmental, ipcc, laboratory, latitude, longitude, longwave, model, noaa, output, panel, pcmdi, ppm, program, radiation, report, rlds, run1, science, sres, sresa1b, sresa1b-1, stabilization, surface, surface_downwelling_longwave_flux_in_air, time, US
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.
attribute NC_GLOBAL Northernmost_Northing double 89.494384765625
attribute NC_GLOBAL project_id String IPCC Fourth Assessment and US CCSP Projects
attribute NC_GLOBAL realization int 1
attribute NC_GLOBAL references String The GFDL Data Portal (http://nomads.gfdl.noaa.gov/) provides access to NOAA/GFDL's publicly available model input and output data sets. From this web site one can view and download data sets and documentation, including those related to the GFDL CM2.1 model experiments run for the IPCC's 4th Assessment Report and the US CCSP.
attribute NC_GLOBAL source String GFDL_CM2.1 (2004): atmosphere: AM2.1 (am2p13fv, M45L24); ocean: OM3.1 (mom4p1p7_om3p5, tripolar360x200L50); sea ice: SIS; land: LM2; infrastructure: FMS preK release
attribute NC_GLOBAL sourceUrl String http://data1.gfdl.noaa.gov:8380/thredds/dodsC/rlds_annual_SRESA1B-1_R1_20010101-23001231 (external link)
attribute NC_GLOBAL Southernmost_Northing double -89.494384765625
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v29
attribute NC_GLOBAL summary String Geophysical Fluid Dynamics Laboratory (GFDL) CM2.1, SRESA1B (run1) 720 ppm stabilization experiment (SRES A1B) output for Intergovernmental Panel on Climate Change (IPCC) Fourth Assessment Report (AR4) and US Climate Change Science Program (CCSP). GFDL experiment name = CM2.1U-H2_SresA1B_X1. Program for Climate Model Diagnosis and Intercomparison (PCMDI) experiment name = SRESA1B (run1). Initial conditions for this experiment were taken from 1 January 2001 of the climate of the 20th century experiment named CM2.1U-D4_1860-2000-AllForc_H2. Several time varying forcing agents used during the first 100 years of this CM2.1U-H2_SresA1B_X1 experiment were based on output of the MOZART global atmospheric chemistry climate model when driven with the SRES A1B emission scenarios. For the CM2.1U-H2_SresA1B_X1 experiment volcanic aerosols were zero, land surface cover types were time invariant, and solar irradiance varied seasonally based upon late 20th century averages but with no interannual variation. All forcing agents were held constant after year 2100.
attribute NC_GLOBAL table_id String Table A0 (GFDL definition)
attribute NC_GLOBAL time_coverage_end String 2300-04-21T12:00:00Z
attribute NC_GLOBAL time_coverage_start String 2001-07-02T12:00:00Z
attribute NC_GLOBAL title String IPCC Datasets, ipcc ar4 CM2.1U-H2 SresA1B X1 atmos, ipcc ar4 CM2.1U-H2 SresA1B X1 atmos annual, ipcc ar4 SRESA1B-1 annual 20010101-23001231, rlds, 2001-2300
attribute NC_GLOBAL Westernmost_Easting double 1.25
dimension time   double nValues=300, evenlySpaced=true, averageSpacing=365 days
attribute time _CoordinateAxisType String Time
attribute time actual_range double 9.940752E8, 1.04233392E10
attribute time axis String T
attribute time calendar String noleap
attribute time ioos_category String Time
attribute time long_name String Time
attribute time standard_name String time
attribute time time_origin String 01-JAN-1970 00:00:00
attribute time units String seconds since 1970-01-01T00:00:00Z
dimension latitude   double nValues=90, evenlySpaced=false, averageSpacing=2.011109770014045
attribute latitude _CoordinateAxisType String Lat
attribute latitude actual_range double -89.494384765625, 89.494384765625
attribute latitude axis String Y
attribute latitude ioos_category String Location
attribute latitude long_name String Latitude
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
dimension longitude   double nValues=144, evenlySpaced=true, averageSpacing=2.5
attribute longitude _CoordinateAxisType String Lon
attribute longitude actual_range double 1.25, 358.75
attribute longitude axis String X
attribute longitude ioos_category String Location
attribute longitude long_name String Longitude
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable rlds   float time, latitude, longitude
attribute rlds _FillValue float 1.0E20
attribute rlds cell_methods String time: mean
attribute rlds colorBarMaximum double 500.0
attribute rlds colorBarMinimum double -500.0
attribute rlds history String At 19:26:59 on 01/26/2005: CMOR altered the data in the following ways: replaced missing value flag (-9.99000E+02) with standard missing value (1.00000E+20);
attribute rlds ioos_category String Heat Flux
attribute rlds long_name String Surface Downwelling Longwave Radiation
attribute rlds missing_value float 1.0E20
attribute rlds original_name String lwdn_sfc
attribute rlds standard_name String surface_downwelling_longwave_flux_in_air
attribute rlds units String W m-2

This information is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.
 


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