Description

The data set contains monthly average global fields of six longwave (LW)surface and Top of Atmosphere (TOA) radiative parameters derived with theLongwave algorithm of the NASA World Climate Research Programme/Global Energyand Water-Cycle Experiment (WCRP/GEWEX) Surface Radiation Budget (SRB) Project.There are a total of six parameters in these files as follows:1. TOA Upward Clear-Sky Flux/Clear-sky Outgoing Longwave Radiation (OLR) (clr_lw_toa_up)2. Surface Clear-sky Upward Longwave Flux (clr_lw_sfc_up)3. Surface Clear-sky Downward Longwave Flux (clr_lw_sfc_dn)4. TOA All-Sky Upward Longwave Flux/OLR (lw_toa_up)5. Surface All-Sky Upward Longwave Flux (lw_sfc_up)6. Surface All-Sky Downward Longwave Flux (lw_sfc_dn)These parameters are derived originally on a 3-hourly temporal resolution. The3-hourly values are averaged into monthly averages given in these files. Thecurrent version of the data sets is identified as Release 3.1.The GEWEX LW algorithm uses the Fu et al. (1997) thermal infrared radiativetransfer code requiring atmospheric profile information, cloud, and surfaceproperties. The sources for these inputs are briefly described below. Adetailed description of the algorithm is currently being prepared forpublication.

DOI

---

---

Publications which Cite this Collection

---

Ding, Kan; Deng, Jianming; Qin, Boqiang (2023). The Potential Use of Global Evapotranspiration Products and Models to Estimate Lake Residence Time at Large Scale.

Xie, Zhiling; Wang, Bin (2022). Summer Atmospheric Heat Sources over the Western–Central Tibetan Plateau: An Integrated Analysis of Multiple Reanalysis and Satellite Datasets.

Resources and Documentation

---

Earthdata Forum

PROJECT HOME PAGE

VIEW RELATED INFORMATION

DATA CITATION GUIDELINES

• How to cite ASDC data

GENERAL DOCUMENTATION

• ASDC Data and Information for SRB
• Department of Energy (DOE) National Center for Photovoltaics (NCPV)
• National Renewable Energy Laboratory (NREL) Renewable Resource Data Center (RReDC)
• Solar Energy International (SEI) - A non-profit (501 (c)3) organization whose mission is to provide education and technical assistance so that others will be empowered to use renewable energy technologies

MICRO ARTICLE

• Earth Observing System Data and InformationSystem (EOSDIS) Article: "Absorption of Solar Radiation by Clouds: Observations versus Models"
• Earth Observing System Data and InformationSystem (EOSDIS) Article: A Long-Term TOA and Constrained Surface Radiation Budget Dataset Using Merged CERES, ERBE and ISCCP/SRB Products from the Past 30 Years

READ-ME

• SRB_REL3.1_LONGWAVE_MONTHLY (netCDF) - GEWEX Longwave Monthly-Average Data Set Readme File

SCIENCE DATA PRODUCT SOFTWARE DOCUMENTATION

• Read Software Package - SRB_REL3.1_LONGWAVE_MONTHLY (netCDF) - GEWEX Longwave Monthly-Average Data Set - Direct File Download (.zip)

Keywords

---