HIRS outgoing longwave radiation, regridded to 90S to 90N

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from intake import open_catalog
cat = open_catalog("https://raw.githubusercontent.com/kpegion/COLA-DATASETS-CATALOG/gh-pages/intake-catalogs/noaa_interp_olr_daily.yaml") list(cat)

Metadata

title HIRS outgoing longwave radiation, regridded to 90S to 90N
location /shared/obs/gridded/NOAA_INTERP_OLR
tags gridded, obs, atm, global, daily
catalog_dir https://raw.githubusercontent.com/kpegion/COLA-DATASETS-CATALOG/gh-pages/intake-catalogs/noaa_interp_olr_daily.yaml
updated 2020-05-21

Dataset Contents

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xarray.Dataset
    • lat: 181
    • lon: 360
    • time: 12419
    • lon
      (lon)
      float32
      0.5 1.5 2.5 ... 357.5 358.5 359.5
      actual_range :
      [ 0.5 359.5]
      axis :
      X
      long_name :
      Longitude
      standard_name :
      longitude
      units :
      degrees_east
      array([  0.5,   1.5,   2.5, ..., 357.5, 358.5, 359.5], dtype=float32)
    • time
      (time)
      datetime64[ns]
      1979-01-01 ... 2012-12-31
      long_name :
      Time
      axis :
      T
      delta_t :
      0000-00-01 00:00:00
      standard_name :
      time
      actual_range :
      [65378. 77796.]
      array(['1979-01-01T00:00:00.000000000', '1979-01-02T00:00:00.000000000',
             '1979-01-03T00:00:00.000000000', ..., '2012-12-29T00:00:00.000000000',
             '2012-12-30T00:00:00.000000000', '2012-12-31T00:00:00.000000000'],
            dtype='datetime64[ns]')
    • lat
      (lat)
      float32
      -90.0 -89.0 -88.0 ... 89.0 90.0
      units :
      degrees_north
      long_name :
      Latitude
      axis :
      Y
      standard_name :
      latitude
      actual_range :
      [-90. 90.]
      array([-90., -89., -88., -87., -86., -85., -84., -83., -82., -81., -80., -79.,
             -78., -77., -76., -75., -74., -73., -72., -71., -70., -69., -68., -67.,
             -66., -65., -64., -63., -62., -61., -60., -59., -58., -57., -56., -55.,
             -54., -53., -52., -51., -50., -49., -48., -47., -46., -45., -44., -43.,
             -42., -41., -40., -39., -38., -37., -36., -35., -34., -33., -32., -31.,
             -30., -29., -28., -27., -26., -25., -24., -23., -22., -21., -20., -19.,
             -18., -17., -16., -15., -14., -13., -12., -11., -10.,  -9.,  -8.,  -7.,
              -6.,  -5.,  -4.,  -3.,  -2.,  -1.,   0.,   1.,   2.,   3.,   4.,   5.,
               6.,   7.,   8.,   9.,  10.,  11.,  12.,  13.,  14.,  15.,  16.,  17.,
              18.,  19.,  20.,  21.,  22.,  23.,  24.,  25.,  26.,  27.,  28.,  29.,
              30.,  31.,  32.,  33.,  34.,  35.,  36.,  37.,  38.,  39.,  40.,  41.,
              42.,  43.,  44.,  45.,  46.,  47.,  48.,  49.,  50.,  51.,  52.,  53.,
              54.,  55.,  56.,  57.,  58.,  59.,  60.,  61.,  62.,  63.,  64.,  65.,
              66.,  67.,  68.,  69.,  70.,  71.,  72.,  73.,  74.,  75.,  76.,  77.,
              78.,  79.,  80.,  81.,  82.,  83.,  84.,  85.,  86.,  87.,  88.,  89.,
              90.], dtype=float32)
    • olr
      (time, lat, lon)
      float32
      ...
      long_name :
      outgoing longwave radiation
      standard_name :
      toa_outgoing_longwave_flux
      units :
      W m-2
      valid_range :
      [ 50. 500.]
      var_desc :
      Outgoing Longwave Radiation
      statistic :
      Mean
      level_desc :
      TOA
      parent_stat :
      Individual Obs
      dataset :
      NOAA Daily OLR TCDR (PSD)
      actual_range :
      [ 78.87619 392.57556]
      [809222040 values with dtype=float32]
  • creation_date :
    Mon Aug 11 14:43:21 MDT 2014
    source_file :
    olr.1deg.1x.nc
    title :
    HIRS outgoing longwave radiation, regridded to 90S to 90N
    description :
    The product contains the 1-degree by 1-degree daily mean outgoing longwave radiation flux at the top of the atmosphere derived from HIRS radiance observations onboard NOAA TIROS-N series and MetOp satellites. The OLR retrieval uses multispectral regression models (Ellingson et al., 1989, Lee, 2014). The CDR processing includes HIRS radiance calibration, inter-satellite HIRS OLR calibration, normalization of geostationary-based OLR retrieval to HIRS, and grid-based 7-day boxcar temporal integration assisted with Imager-based OLR derived from Gridsat CDR data (Lee, 2014).
    keywords_vocabulary :
    NASA Global Change Master Directory (GCMD) Earth Science Keywords, Version 8.0.0.0
    keywords :
    Earth Science > Atmosphere > Atmospheric Radiation > Outgoing Longwave Radiation
    ncdc_acknowledgment :
    This project was supported in part by a grant from the NOAA Climate Data Record (CDR) Program for Satellites
    platform_source :
    TIROS-N > Television Infrared Observation Satellite - N, NOAA-6 > National Oceanic Atmospheric Administration - 6, NOAA-7 > National Oceanic Atmospheric Administration - 7, NOAA-8 > National Oceanic Atmospheric Administration - 8, NOAA-9 > National Oceanic Atmospheric Administration - 9, NOAA-10 > National Oceanic Atmospheric Administration - 10, NOAA-11 > National Oceanic Atmospheric Administration - 11, NOAA-12 > National Oceanic Atmospheric Administration - 12, NOAA-14 > National Oceanic Atmospheric Administration - 14, NOAA-15 > National Oceanic Atmospheric Administration - 15, NOAA-16 > National Oceanic Atmospheric Administration - 16, NOAA-17 > National Oceanic Atmospheric Administration - 17, NOAA-18 > National Oceanic Atmospheric Administration - 18, NOAA-19 > National Oceanic Atmospheric Administration - 19, MetOp-A > Meteorological Operational Polar Satellite - A, MetOp-B > Meteorological Operational Polar Satellite - B
    sensor :
    HIRS-2 > High Resolution Infra-red Sounder/2, HIRS-2I > High Resolution Infra-red Sounder/2I, HIRS-3 > High Resolution Infra-red Sounder/3, HIRS-4 > High Resolution Infra-red Sounder/4
    comments :
    regridded to 90S to 90N and days are time aggregated to a single file at NOAA/ESRL PSD
    create_date :
    Jan 2015
    Conventions :
    CF-1.2
    dataset_title :
    Outgoing Longwave Radiation Daily Climate Data Record (OLR Daily CDR)
    original_source :
    https://www.ncdc.noaa.gov/news/new-outgoing-longwave-radiation-climate-data-record
    References :
    https://www.esrl.noaa.gov/psd/data/gridded/data.olrdcdr.interp.html