https://atmoswiki.azurewebsites.net/ 2026-04-20T04:38:24+00:00 https://atmoswiki.azurewebsites.net/ https://atmoswiki.azurewebsites.net/lib/exe/fetch.php?media=wiki:favicon.ico text/html 2020-01-29T17:25:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://atmoswiki.azurewebsites.net/doku.php?id=atmos:software:wrf:initialization:era-interim&rev=1580318748&do=diff Using ERA-Interim to Initialize WRF 1. Obtain the data. The data can be obtained either manually, through the ECMWF web site, or by batch access, using a script written either in Python, Perl, or Java. Regardless of which method is used, a user account must first be created. text/html 2020-01-29T17:25:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://atmoswiki.azurewebsites.net/doku.php?id=atmos:software:wrf:initialization:home&rev=1580318748&do=diff WRF Initialization * NARR * ERA-Interim text/html 2020-01-29T17:25:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://atmoswiki.azurewebsites.net/doku.php?id=atmos:software:wrf:initialization:narr&rev=1580318748&do=diff Initialization WRF model with various meteorological data sources happens at the WRF prepossessing system, before start the actual model run and after geogrid.exe which uses for define model domain and terrain info. ungrib.exe serves for the purpose of initialization.