Solar radiation enters the Earth's atmosphere with a portion being scattered by clouds and aerosols.

Processing, archiving and distributing Earth science data
at the NASA Langley Research Center

SRB Daily Longwave Legacy - Binary Format

Longwave Daily Averages Legacy - Binary Format

Binary Format: Native grid binary format

Algorithms:

GEWEX - Algorithm based on detailed radiative transfer.
QCLW - Quality-Check Longwave algorithm

 

The Surface Radiation Budget (SRB) data sets listed on this page are previous releases.
An important difference between the Release 2.5 data set and the corresponding Release 2.0 data set is the use of Goddard Earth Observing System model version 4 (GEOS-4) meteorological inputs for the Release 2.5 data set in place of GEOS-1 for Release 2.0 and Release 2.1. Temporal Coverage also differs with Release 2.1 ending in October 1995 while Release 2.5 extends through June 2005.
To order any of the following data sets, please Contact User Services.

Filename Product Name Temporal Resolution Spatial Resolution Temporal Coverage
REL2.5 QCLW DAILY

QCLW

3-hourly averaged by day

1° quasi equal-area grid convertible to 1° x 1°

07/01/1983 - 06/30/2005

REL2.5 LW DAILY

GEWEX

3-hourly averaged by day

1° quasi equal-area grid convertible to 1° x 1°

07/01/1983 - 06/30/2005

REL2.1 LW DAILY

GEWEX

3-hourly averaged by day

1° quasi equal-area grid convertible to 1° x 1°

07/01/1983 - 10/31/1995

REL2 QCLW DAILY

QCLW

3-hourly averaged by day

1° quasi equal-area grid convertible to 1° x 1°

07/01/1983 - 10/31/1995

SRB read software is product dependent. If read software is available, a "read software" tab will appear on the product landing page.