ISIMIP3a N-deposition input data

This dataset contains the nitrogen deposition input data for ISIMIP3a (Frieler et al. 2023, in prep., https://www.isimip.org). It is derived from gridded NHx and NOy deposition data simulated by NCAR Chemistry-Climate Model Initiative (CCMI) during 1860-2014 at monthly time step (Tian et al. 2018). Nitrogen deposition data were interpolated to 0.5° by 0.5° by the nearest grid. Data from 2015 to 2021 are taken from 2014 as it is assumed to be same.<br>With version 1.1 of this DOI, we add the 1901soc scenario with fixed year-1901 direct human influences.<br>Version 1.2 adds the years 2019-2021.<br>Version 1.3 adds files labeled 1850soc, with fixed year-1850 values.