Self broadening measurement and line parameter database CO2 4750-5175 cm-1

Self-broadened CO2 measurements at 294 K and 200 K for pressures up to 40 mbar and analysis were carried out within the ESA-funded project ISOGG (Improved Spectroscopy for satellite measurements Of Greenhouse Gases). The measurement database is in “CO2_self-broadened_measurements_4750-5175cm-1.zip” and the line parameter database in “CO2_self-broadening_line_parameters_4750-5175cm-1_V1.zip”. The readme file is “Measurement database and line parameter database for self-broadened CO2 in the 4750-5175 cm-1 region - Readme.docx”. Definitions and units of line parameters are in accordance with the HITRAN database and can be found in the readme file in ESA SEOM-IAS – Spectroscopic parameters database 2.3 µm region (zenodo.org). The systematic uncertainty of the line positions is 3x10-7 cm-1.