SRB Level 4
Entry Title: GEWEX SRB Integrated Product (Rel-4_1) Longwave 3-Hourly Land-only Fluxes

Entry ID: GEWEXSRB_Rel4_1-IP_Longwave_3hrly_landonly_1
Clouds Radiation Budget
Description

GEWEXSRB_Rel4_1-IP_Longwave_3hrly_landonly is the Global Energy and Water Exchanges (GEWEX) Surface Radiation Budget (SRB) Integrated Product (Rel-4) Longwave 3-Hourly Land-only data product. It contains land-only global fields of 26 longwave surface, Top of Atmosphere (TOA), and atmospheric profile radiative parameters derived with the Longwave algorithm of the NASA World Climate Research Programme/Global Energy and Water-Cycle Experiment (WCRP/GEWEX) Surface Radiation Budget (SRB) Project. This version is an extension of Release 4-Integrated Product with land-only fluxes due to a missing key input from the main data set. The fluxes include all-sky, clear-sky, and pristine-sky TOA upward fluxes (outgoing longwave radiation, OLR), all-sky, clear-sky, and pristine-sky upward and downward fluxes at the tropopause, 200hPa, 500hPa, and surface. In addition to the fluxes, a day/night flag and a status flag of filled cloud properties are also included. Inputs to the longwave algorithm are cloud information based on ISCCP HXS, meteorology from ISCCP nnHIRS, Landflux surface, and MERRA-2 conditionally. The temporal range is July 1983 through December 1987. Data collection for this product is complete.

DOI

10.5067/GEWEXSRB/Rel4_1-IP_Longwave_3hrly_landonly_1

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PROJECT HOME PAGE

NASA GEWEX Surface Radiation Budget project page

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Keywords

From GCMD Science Keywords:
  • ABSORPTION
  • OUTGOING LONGWAVE RADIATION
  • CLOUD RADIATIVE FORCING > CLOUD RADIATIVE TRANSFER
  • SCATTERING
  • LONGWAVE RADIATION
  • ATMOSPHERIC HEATING
  • ATMOSPHERIC EMITTED RADIATION
  • TRANSMITTANCE
  • CLOUDS
  • CLOUD RADIATIVE TRANSFER
  • NET RADIATION
  • RADIATIVE FLUX
  • ATMOSPHERIC RADIATION
  • RADIATIVE FORCING
  • toa_outgoing_longwave_flux_assuming_clear_sky
  • toa_outgoing_longwave_flux
  • upwelling_longwave_flux_in_air_assuming_clear_sky
  • downwelling_longwave_flux_in_air_assuming_clear_sky
  • upwelling_longwave_flux_in_air
  • downwelling_longwave_flux_in_air
  • surface_upwelling_longwave_flux_in_air_assuming_clear_sky
  • surface_downwelling_longwave_flux_in_air_assuming_clear_sky
  • surface_upwelling_longwave_flux_in_air
  • surface_downwelling_longwave_flux_in_air
  • pristine longwave flux
Data Distribution

File Format(s):

NetCDF-4

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Spatial Information

spatial-coverage-map
Spatial Coverage: (S: -90, N: 90), (W: -180, E: 180)
Spatial Coverage Type: Horizontal
Coordinate System: Cartesian
Granule Spatial Representation: Cartesian
Locations

GEOGRAPHIC REGION GLOBAL LAND
Temporal Information

Temporal Coverage: 1983-07-01 - 1987-12-31
Platforms

Earth Observation Satellites
SATELLITES
RADIOMETERS
Metadata Dates

Created on 2023-10-27
Last updated on 2024-05-01