content to add: Alaska datasets, WRF

[julievano]

14 years (200209-201608) historical simulations complete. We now have a DOI and data website established on the Earth System Grid: https://www.earthsystemgrid.org/dataset/high_resolution_climate_simulations-over_alaska_2017.html . Presently the data are available on request from me, but I will be uploading CF-compliant netCDF files for key daily, monthly, seasonal and climatological mean fields soon, as well as GeoTIFF format for key long-term fields (GIS friendly). (from Andy Monaghan)