SORCE-SOLSTICE TSIS1-SIM Irradiance Calibration Ratio (SOLTICR) V2.0

This is version 2.0 (V02.0) of the SORCE-SOLSTICE to TSIS-SIM Irradiance Calibration Ratio (SOLSTICR). This data product uses the temporal overlap of the Solar Radiation and Climate Experiment (SORCE) SOlar Stellar Irradiance Comparison Experiment (SOLSTICE) and the Total and Spectral Solar Irradiance Sensor (TSIS-1) Spectral Irradiance Monitor (SIM) instruments to create an alternate SORCE-SOLSTICE irradiance calibration. This update to the SORCE SOLSTICE irradiances is an improvement in the 200nm to 310nm range due to the better accuracy of the TSIS-1 SIM irradiances (Richard et al., 2024) as compared to the SORCE SOLSTICE irradiance accuracy that depends primarily on its pre-flight calibration accuracy and in-flight stability from 2003 to 2018 (Snow et al., 2022). A similar correction was previously obtained for the SORCE-SIM instrument (STICR) (https://doi.org/10.25810/22v9-9s08) and the analysis code used for STICR was adapted to handle SOLSTICE data to generate SOLSTICR.