edu.ucar.gdex::d654000 eng; USA utf-8 dataset NSF NCAR Geoscience Data Exchange datahelp@ucar.edu https://gdex.ucar.edu NSF NCAR Geoscience Data Exchange The Geoscience Data Exchange (GDEX), managed by the Computational and Information Systems Laboratory (CISL) at NSF NCAR, contains a large collection of meteorological, atmospheric composition, and oceanographic observations, and operational and reanalysis model outputs, integrated with NSF NCAR High Performance Compute services to support atmospheric and geosciences research. download pointOfContact 2026-07-28T16:46:35Z ISO 19115 Geographic Information - Metadata ISO19115:2003/Cor 1 2006 https://gdex.ucar.edu/datasets/d654000 WACCM-X 1 Degree Output 2000-Present d654000 2026-07-28 publication McInerney, Joseph M. author NSF National Center for Atmospheric Research publisher This dataset is output from simulations using the Whole Atmosphere Community Climate Model with Thermosphere and Ionosphere eXtension (WACCM-X) for years from 2000 to near present day. The horizontal resolution is 0.9 degrees in latitude by 1.25 degrees in longitude. The model vertical extent is from the surface to the upper thermosphere, approximately 600 kilometers depending on solar cycle. The model is free running when producing these simulation results. This WACCM-X dataset can be used to study individual events since year 2000 and decadal changes throughout the atmosphere. Is can also be useful in Artificial Intelligence training and related studies. This dataset is made up of files containing WACCM-X simulation output in the netCDF format. The files with "h0" in the name are monthly mean data containing neutral, ionosphere, and electron temperatures, ionosphere and thermosphere constituents, electric field related quantities, and diagnostic variables, and lower and middle atmosphere chemical constituents on vertical pressure levels. The files with "h1-h3" contain subset of the fields in the "h0" files but with an output frequency of 3 hours instantaneous, daily instantaneous, and daily average. The "h4" files also contain tidal coefficients used to derive solar induced tides. The "h6" and "h7" files contain model diagnostic fields. onGoing datahelp@ucar.edu pointOfContact irregular dataset https://gdex.ucar.edu/images/ds_logos/default_200_200.png Logo thumbnail from URL png NetCDF dataset Resource Type 2021-03-30 revision 4.4 DataCite Metadata Working Group orginator resourceTypeGeneral CLIMATE MODELS > CLIMATE MODELS U.S. National Aeronautics and Space Administration Global Change Master Directory GCMD 2026-07-22 revision 24.4 NASA Global Change Master Directory orginator Valids List: Platforms EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > UPPER AIR TEMPERATURE U.S. National Aeronautics and Space Administration Global Change Master Directory GCMD 2026-07-22 revision 24.4 NASA Global Change Master Directory orginator Valids List: Science and Services Keywords Creative Commons Attribution ShareAlike 4.0 International None eng utf-8 climatologyMeteorologyAtmosphere 2000-01-01T000000+00 2025-12-31T230000+00 NSF NCAR Geoscience Data Exchange datahelp@ucar.edu https://gdex.ucar.edu distributor 0 https://gdex.ucar.edu/datasets/d654000/ https Dataset Description Related Link information https://gdex.ucar.edu/datasets/d654000/dataaccess/ https Data Access Related Link download none asNeeded