CAMAERA is split into twelve work packages grouped into 6 themes:

• WP1-2 focus on data assimilation and flux inversion methods, in order to assimilate new streams of data in the global system and provide best estimates of dust emission fluxes.
• WP3-4 implement and adapt a different aerosol scheme into the global system, based on a modal aerosol approach.
• WP5-6 develop, implement and test new parameterizations for online emissions, some of them using machine learning techniques. They also focus on dry deposition, by carrying out a detailed model intercomparison exercise and by implementing a new dry deposition scheme in several models.
• WP7-8 focus on secondary organic aerosols (SOA), with a large fraction of the work dedicated to the emissions of precursor gases from biogenic and anthropogenic sources, and the test of a range of schemes to represent the SOA formation processes.
• WP9-10 aim improving the interaction between the global and regional production systems.
• WP11-12 ensure the project is coordinated and managed in a timely and effective manner. The activities cover administrative and financial support, applying established quality management methods. It also looks after communication and dissemination of the project outcomes from WP1-10.

• The best estimate of dust emissions produced in WP1-2 are input to WP5-6 (online emissions and deposition).
• WP5-6 and WP7-8 both focus on dynamical emissions, of dust, sea-salt, ammonia and biomass burning aerosols for the former, and of Secondary Organic Aerosols (SOA) precursors and biogenic primary aerosols for the latter.
• WP3-4 cover the implementation of a modal aerosol approach in the global model  which include the topic of online emissions and of SOA. Thus the expertise gained in WP5-6 and WP7-8 are useful also for WP3-4.
• WP9-10 review in-depth the different approaches and specifically for the regional models and the IFS: results from these will feed into all work packages and in particular WP5-6 and WP7-8.
• WP11-12 coordinate the work of all WPs.