Shipping port emissions vertical injection
It is needed to do a flexible vertical injection of the shipping port emissions.
We have different options:
- Inject them to a hardcoded altitude and calculate which vertical layer it corresponds to.
- Add the option to choose that vertical injection altitude in the configuration file and calculate to which vertical layer it corresponds.
- Set a range (e.g., from 30 to 100) and divide the emissions uniformly by calculating the percentage of emission that goes to each layer.
Right now, it is hardcoded to set the emission into the 2nd layer:
FYI: @mguevara