ICOS

Total Column GHG observations from the ICOS Cities Paris network, release 2025-1

Collection
10.18160/2CMP-YHR8 (target, metadata)

Total column mole fractions for CH4, CO, CO2 and H2O at the atmospheric stations Gonesse and Saclay in Paris, retrieved from raw spectra collected with EM27 FTS (Fourier Transform Spectrometer) instruments, and processed with Proffast 2.3 coupled to the CAMS and GG20 forecast models as prior. See ICOS Cities deliverable report D3.7 (https://doi.org/10.18160/7X5M-G3MP) for more information.

2026
ICOS ERIC -- Carbon Portal
EM27, XCH4, XCO, XCO2, XH2O, total column GHG
Lopez, M., Ramonet, M., Charrondiere, C., 2026. Total Column GHG observations from the ICOS Cities Paris network, release 2025-1. https://doi.org/10.18160/2CMP-YHR8
BibTex
@misc{https://doi.org/10.18160/2cmp-yhr8,
  doi = {10.18160/2CMP-YHR8},
  url = {https://citymeta.icos-cp.eu/collections/egYZQbyuMnwei0l8qZmqGn_P},
  author = {Lopez, Morgan and Ramonet, Michel and Charrondiere, Claudine},
  keywords = {EM27, XCH4, XCO, XCO2, XH2O, total column GHG},
  title = {Total Column GHG observations from the ICOS Cities Paris network, release 2025-1},
  publisher = {ICOS ERIC -- Carbon Portal},
  year = {2026},
  copyright = {Creative Commons Attribution 4.0 International}
}
RIS
TY  - GEN
T1  - Total Column GHG observations from the ICOS Cities Paris network, release 2025-1
AU  - Lopez, Morgan
AU  - Ramonet, Michel
AU  - Charrondiere, Claudine
DO  - 10.18160/2CMP-YHR8
UR  - https://citymeta.icos-cp.eu/collections/egYZQbyuMnwei0l8qZmqGn_P
AB  - Total column mole fractions for CH4, CO, CO2 and H2O at the atmospheric stations Gonesse and Saclay in Paris, retrieved from raw spectra collected with EM27 FTS (Fourier Transform Spectrometer) instruments, and processed with Proffast 2.3 coupled to the CAMS and GG20 forecast models as prior. See ICOS Cities deliverable report D3.7 (https://doi.org/10.18160/7X5M-G3MP) for more information.
KW  - EM27
KW  - XCH4
KW  - XCO
KW  - XCO2
KW  - XH2O
KW  - total column GHG
PY  - 2026
PB  - ICOS ERIC -- Carbon Portal
ER  -

Content

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3 pilot cities
15 countries
15 cities
30 scientific partners
13M€ funding
2021-2025
EU flag PAUL, Pilot Applications in Urban Landscapes - Towards integrated city observatories for greenhouse gases (ICOS Cities), has received funding from the European Union’s Horizon 2020 Research and Innovation Programme under grant agreement No 101037319.