Published 2023 | Version R0

TCCON data from Darwin (AU), Release GGG2020.R0

  • 1. ROR icon University of Wollongong
  • 2. ROR icon California Institute of Technology
  • 3. ROR icon Jet Propulsion Lab
  • 4. ROR icon National Oceanic and Atmospheric Administration
  • 5. ROR icon University of Michigan–Ann Arbor
  • 6. ROR icon National Astronomical Research Institute of Thailand
  • 1. ROR icon California Institute of Technology
  • 2. ROR icon Bureau of Meteorology


The Total Carbon Column Observing Network (TCCON) is a network of ground-based Fourier Transform Spectrometers that record direct solar absorption spectra of the atmosphere in the near-infrared. From these spectra, accurate and precise column-averaged abundances of atmospheric constituents including CO2, CH4, N2O, HF, CO, H2O, and HDO, are retrieved. This is the GGG2020 data release of observations from the TCCON station at Darwin, Australia

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Additional details

August 9, 2023
March 4, 2024