SNACS Atmospheric Model: source code and configuration files https://data.eol.ucar.edu/dataset/106.210 Summary This dataset archives the SNACS Polar MM5 atmospheric model code and settings for the 50km simulations. If you uncompress and then untar the file, you'll have a directory called MM5 which will contain all of the source code and four configuration files. Data generated by the model includes: date (yyyy-mm-dd in *_avg.txt file and yyyy-mm-dd_hh in *_3h.txt file) (UTC) psfc - surface pressure (mb) slp - sea level pressure (mb) tg - ground temperature (K) t2m - 2m air temperature (K) q2m - 2m water vapor mixing ratio (kg/kg) ws10 - 10m wind speed (m/s) wd - 10m wind direction (deg) ust - friction velocity, u* (m/s) lhf - latent heat flux (W/m^2) shf - sensible heat flux (W/m^2) grnf - ground heat flux (W/m^2) swd - downwelling shortwave radiation at surface (W/m^2) swu - upwelling shortwave radiation at surface (W/m^2) alb - albedo (fraction) lwd - downwelling longwave radiation at surface (W/m^2) lwu - upwelling longwave radiation at surface (W/m^2) p3h - accumulated precipitation (24h in *_avg.txt file and 3h in *_3h.txt file) (cm) swe - snow water equivalent (mm) cld_frac - cloud fraction (fraction) Identifiers * Local archive identifier: 106.210 * doi:10.5065/D63X84S5 https://doi.org/10.5065/D63X84S5 Versions 1.0 Citation Cassano, J., Cassano, J. 2008. SNACS Atmospheric Model: source code and configuration files. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. https://doi.org/10.5065/D63X84S5 Accessed 24 Apr 2024. Additional citation styles can be generated by entering the DOI at CrossCite (https://citation.crosscite.org/). Acknowledgement In addition to the citation reference and any other acknowledgements, please acknowledge NCAR/EOL in your publications with text such as: Data provided by NCAR/EOL under the sponsorship of the National Science Foundation. https://data.eol.ucar.edu/ Related projects * ARCSS: NSF Arctic System Science https://data.eol.ucar.edu/project/ARCSS Additional information * Spatial Type: grid * Frequency: other * Language: English ISO Topic Categories * climatologyMeteorologyAtmosphere Categories * Ancillary Info * Arctic * Models/Analyses Platforms * NCAR/PSU MM5 Instruments * Computer GCMD Science Keywords * EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > WIND DYNAMICS > TURBULENCE * EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC RADIATION > LONGWAVE RADIATION * EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND DIRECTION * EARTH SCIENCE > ATMOSPHERE > CLOUDS > CLOUD PROPERTIES > CLOUD FRACTION * EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE > SEA LEVEL PRESSURE * EARTH SCIENCE SERVICES > MODELS > WEATHER RESEARCH/FORECAST MODELS * EARTH SCIENCE > ATMOSPHERE > PRECIPITATION > PRECIPITATION AMOUNT * EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > HUMIDITY > HUMIDITY MIXING RATIO * EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC RADIATION > SHORTWAVE RADIATION * EARTH SCIENCE > LAND SURFACE > SURFACE RADIATIVE PROPERTIES > ALBEDO * EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE > SURFACE PRESSURE * EARTH SCIENCE > ATMOSPHERE > PRECIPITATION > SNOW WATER EQUIVALENT * EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > SURFACE TEMPERATURE > AIR TEMPERATURE * EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC RADIATION > HEAT FLUX * EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND SPEED Documentation * README_time_series.txt [4 KiB] https://data.eol.ucar.edu/file/download/417554DE2E3/README_time_series.txt Related links * companion: 106.212: SNACS Atmospheric Model: Time Series Data - 3-hourly https://data.eol.ucar.edu/dataset/106.212 * companion: 106.211: SNACS Atmospheric Model: Time Series Data - Daily averages https://data.eol.ucar.edu/dataset/106.211 * download: NSF Arctic Data Center https://doi.org/10.5065/D63X84S5 * homepage: ARCSS EOL Webpage https://www.eol.ucar.edu/field_projects/arcss * info: ARCSS Data Policy https://data.eol.ucar.edu/arctic_projects/arcss/Data_Policy.html Temporal coverage * Begin datetime: 1957-09-01 00:00:00 * End datetime: 2006-12-31 23:59:59 Spatial coverage * Maximum (North) Latitude: 71.87 * Minimum (South) Latitude: 68.03 * Minimum (West) Longitude: -158.01 * Maximum (East) Longitude: -153.89 Primary contact information * pointOfContact: John Cassano https://data.eol.ucar.edu/contact/show/731 Additional contact information * author: John Cassano https://data.eol.ucar.edu/contact/show/731 * originator: John Cassano https://data.eol.ucar.edu/contact/show/731 Alternate metadata formats * DataCite: https://data.eol.ucar.edu/dataset/106.210?format=datacite * ISO/TC 211: https://data.eol.ucar.edu/dataset/106.210?format=isotc211