Daily aerosol emissions changes in 2020 due to Covid19: modified SSP2-4.5 to account for sector activity level

<p>Daily aerosol emissions estimates for 2020,&nbsp;modified by the country-specific impacts of COVID-19 lockdown.&nbsp;</p> <p>This repository holds the netcdf files for aerosol and precursor emissions projected by the scenario SSP2-4.5, from the Scenario4MIPs database (<a href="https://esgf-node.llnl.gov/search/input4mips/">https://esgf-node.llnl.gov/search/input4mips/</a>), modified by the country and sector activity levels associated with lockdown for 2020, with observation-based data up until the 5th of July&nbsp;and a fixed estimate thereafter. This is the daily equivalent of&nbsp;<a href="https://zenodo.org/record/3951601#.XxYBsihKhPY">https://zenodo.org/record/3951601#.XxYBsihKhPY</a>.&nbsp;</p> <p>Funding was provided by the European Union&rsquo;s Horizon 2020 Research and Innovation Programme under grant agreement nos. 820829 (CONSTRAIN)&nbsp;<a href="http://constrain-eu.org/">http://constrain-eu.org/</a>&nbsp;</p> <p>see&nbsp;<a href="https://github.com/Priestley-Centre/COVID19_emissions">https://github.com/Priestley-Centre/COVID19_emissions</a>&nbsp;for more details.</p>