thank you for your message. In the Depositon Manual several methods to estimate dry deposition are currently mentioned, i.e. 1) based onmeasurements of throughfall and wet-only deposition in the open field, 2) using different canopy budget models and 3) inferential method using air concentrations and deposition velocities. Regarding your proposal, I assume you mean different methods, e.g. to measure dry deposition directly? A substantial update of the Manual as you suggest can be done only once every 5 years (latest update 2016). So the next Expert Panel meeting in Brussels (25-29 March 2019) would be an ideal moment to make a start. Would you like to present your ideas to the other deposition experts there? You could indeed create a working group thereafter and try to come up with a proposal for an addition to the Deposition Manual before the Task Force in 2021. What do you think?
Arne Verstraeten
Jun 29, 2018
Arne Verstraeten
Dear Héctor,
this is great news! Looking forward to see you in Brussels and discuss further on this topic.
all the best,
Arne
Mar 14, 2019