Article

Abstract

• This work describes two achievements to a key data set. First, we present version 2 of the Total and Spectral Solar Irradiance Sensor-1 Hybrid Solar Reference Spectrum (TSIS-1 HSRS), which has recently been recognized as a new solar irradiance reference standard (https://calvalportal.ceos.org/). Second, we present a new “full spectrum extension” of the TSIS-1 HSRS. The TSIS-1 HSRS observational composite solar irradiance reference spectrum spans 0.202–2.730 μm and encompasses more than 97% of the energy in the total solar irradiance (TSI). Version 2 is an incremental update that corrects the radiometric baseline between 0.202 and 0.210 μm and updates the solar lines at wavelengths longward of 0.743 μm to those listed in the most recent database. The full spectrum extension builds off version 2 of the TSIS-1 HSRS and supports applications that require a solar spectrum encompassing nearly 100% of the energy in the TSI. It spans 0.115–200 μm and was developed by incorporating additional observations and theoretical knowledge where no direct observations currently exist.

   

Creator

• Sun, K
• Snow, Martin A
• Pilewskie, Peter Andrew
• Woods, Thomas N
• Chance, K
• Coddington, O. M.
• Richard, E. C.
• Liu, X

Date Issued

• 2023

Academic Affiliation

• Atmospheric and Oceanic Sciences (ATOC)
• Laboratory for Atmospheric & Space Physics

Journal Title

• Earth and Space Science

Journal Issue/Number

• 3

Journal Volume

• 10

Last Modified

• 2024-11-08

Resource Type

• Article

Rights Statement

• In Copyright

DOI

•  https://doi.org/10.1029/2022ea002637

ISSN

• 2333-5084

Language

• English [eng]

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	Earth_and_Space_Science_-_2023_-_Coddington_-_Version_2_of_the_TSIS_1_Hybrid_Solar_Reference_Spectrum_and_Extension_to_the.pdf	2024-11-08	Public	Download