WACCM-X simulation output of the 2018-2019 sudden stratosphere warming

This dataset contains simulation output of the 2018-2019 sudden stratosphere warming from the Whole Atmosphere Community Climate Model with thermosphere-ionosphere eXtension (WACCM-X). Results are included for high-resolution (~0.25 degree), low-resolution (2 degree), and WACCM-X with the Data Assimilation Research Testbed (DART). The data files are in support of the publication "High resolution simulations of the chemistry and dynamics of the mesosphere and lower thermosphere during the 2018-2019 sudden stratosphere warming".