The CAMS forecast e-suite (experiment gznv) was started on 2018-06-01 based on IFS CY45R1 to couple the new the GHG analysis experiment  (gwx3) running 4-days behind real time and the high resolution cyclic forecast run. This new experiment benefits from a couple of bug fixes in the modelled biogenic fluxes which result in an improved seasonal cycle in the northern hemisphere and some degradation in the tropics.

Main features are:

• The experiment was initialized from the GHG analysis experiment gwx3.

• The coupling with the analysis is done by merging the 4-day forecast from GHG delayed analysis experiment and the cyclic high resolution forecast.

• Resolution: Tco1279 (9km) and 137 vertical levels
• 5-day forecast from 00UTC
• IFS cycle 45R1
• Coupled to CTESSEL Net Ecosystem Exchange surface fluxes.
• EDGARv4.2FT2010 anthropogenic emissions - scaled from 2011 with estimated and climatological trends for CO2.
• GFASv1.2 fire emissions
• Takahashi et al. (2009) CO2 air-sea CO2 flux climatology.
• IFS model resolution Tco1279L137
• operational meteorological analysis resolution
• branch: paf_CY45R1_paf_CY45R1_GHG_CARBONTRAC_bugfixes
• New tracer mass fixer: Diamantakis and Agusti-Panareda (2017) with BETA value of 2.

Changes introduced during production affecting the quality of the products

Flux updates

SERVICE THEMES

• AIR QUALITY & ATMOSPHERIC COMPOSITION
• CLIMATE FORCING
• OZONE LAYER & UV
• SOLAR RADIATION
• EMISSIONS AND SURFACE FLUXES

ANALYSES

European Air Quality
Fire Monitoring
Reactive Gases
Aerosols

FORECASTS

Reactive Gases
Aerosols
European Air Quality
Ozone Layer
CO2

CATALOGUE

ENTER