wdc-climate.de:5281169 eng; USA collection METRAS_1981-2010_winter_v1 Dr. Marita Boettcher University of Hamburg http://www.mi.uni-hamburg.de/ pointOfContact 2024-09-09T10:25:11 ISO 19115 ISO 19115-2:2009 Hamburg urban winter climate data on 250 m resolution (Version 1.0) 2024-09-27 publication 1 METRAS_1981-2010_winter_v1 doi:10.26050/WDCC/METRAS_1981-2010_winter_v1 Dr. Marita Boettcher University of Hamburg http://www.mi.uni-hamburg.de/ Email: marita.boettcher@uni-hamburg.de principalInvestigator Dr. Marita Boettcher University of Hamburg http://www.mi.uni-hamburg.de/ Email: marita.boettcher@uni-hamburg.de author David D. Flagg Marine Meteorology Division not filled Email: david.flagg@nrlmry.navy.mil author Dr. David Grawe University of Hamburg http://www.mi.uni-hamburg.de/ Email: david.grawe@uni-hamburg.de author Dr. Peter Hoffmann Climate Service Center Germany http://www.climate-service-center.de Email: peter.hoffmann@hereon.de author Robert Schoetter CNRM, Université de Toulouse, Météo-France not filled Email: robert.schoetter@meteo.fr author Dr. Ronny Petrik Maritime Geoinformation Division not filled Email: ronnypetrik@bundeswehr.org author Prof. Dr. K. Heinke Schlünzen University of Hamburg http://www.mi.uni-hamburg.de/ Email: heinke.schluenzen@uni-hamburg.de author WDCC publisher This data contains results of the mesoscale transport and stream model METRAS (Schlünzen et al., 2018) for 43 winter situations described in detail in Boettcher et al. (in prep.). Combined they characterise the Hamburg urban winter climate based on statistical-dynamical downscaling (Boettcher et al., in prep.). They are used as reference climate for quantifying the impact of climate adaptation measures. The situation selection is based on analysed in-situ data for years 1981 to 2010 (Boettcher et al., in prep.). The data include wind speed, wind direction, wind components, real air temperature, relative humidity, total air pressure and total air density at lowest model level (about 10 m above ground). A non-uniform grid is used. The data cover an area of approximately 240 x 240 km² with a horizontal spatial solution of 6000 m at the lateral boundaries and down to 250 m resolution in the inner domain. Forcing data are ECMWF analysis data at lateral and upper model boundaries. Each situation covers 3 days of model time. Data have a resolution of 30 minutes. Dr. Marita Boettcher University of Hamburg http://www.mi.uni-hamburg.de/ pointOfContact NetCDF ATMODAT CLICCS EASYDAB Earth and related environmental sciences atmos atmosphere climate non-uniform grid one-way nesting statistical-dynamical downscaling urban climate CC-BY-4.0: Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ eng; USA 9.1 10.8 53.0 54.0 calendrical patches (>1 intervals) 1981-01-01 2010-12-31 info:eu-repo/grantAgreement/BMBF//01LR0805D/DE//KLIMZUG-NORD info:eu-repo/grantAgreement/DFG//390683824/DE//EXC 2037: Climate, Climatic Change, and Society (CLICCS) info:eu-repo/grantAgreement/DFG//38787541/DE//EXC 177: Integrated Climate System Analysis and Prediction (CliSAP) surface_height not filled; unit: m height Height is the vertical distance above the surface. [CF-Standard Name]; unit: m wind_from_direction Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) In meteorological reports, the direction of the wind vector is usually (but not always) given as the direction from which it is blowing (wind_from_direction) (westerly, northerly, etc.). In other contexts, such as atmospheric modelling, it is often natural to give the direction in the usual manner of vectors as the heading or the direction to which it is blowing (wind_to_direction) (eastward, southward, etc.) "from_direction" is used in the construction X_from_direction and indicates the direction from which the velocity vector of X is coming. [CF-Standard Name]; unit: degree air_density [CF-Standard Name]; unit: kg m-3 wind_speed Speed is the magnitude of velocity. Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.) The wind speed is the magnitude of the wind velocity.[CF-Standard Name]; unit: m s-1 upward_air_velocity vertical wind velocity A velocity is a vector quantity. "Upward" indicates a vector component which is positive when directed upward (negative downward). Upward air velocity is the vertical component of the 3D air velocity vector. [CF-Standard Name]; unit: m s-1 relative_humidity relative_humidity [CF-Standard Name]; unit: 1 x_wind "x" indicates a vector component along the grid x-axis, when this is not true longitude, positive with increasing x. Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.)[CF-Standard Name]; unit: m s-1 y_wind "y" indicates a vector component along the grid y-axis, when this is not true latitude, positive with increasing y. Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.)[CF-Standard Name]; unit: m s-1 air_pressure air_pressure [CF-Standard Name]; unit: Pa air_temperature Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name]; unit: degC NetCDF 11228 https://www.wdc-climate.de/ui/entry?acronym=METRAS_1981-2010_winter_v1 information collection