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wdc-climate.de:2284880 eng; USA collection cops_rsdu_imkmt Norbert Kalthoff Karlsruher Institut für Technologie http://www.imk-tro.kit.edu pointOfContact 2009-10-26T17:30:37 ISO 19115 ISO 19115-2:2009 cops_rsdu_imkmt: meteorological station data measured at mobile meteorological towers run by FZK/IMK-TRO during COPS 2007 2011-11-18 publication 1 cops_rsdu_imkmt doi:10.1594/WDCC/cops_rsdu_imkmt Norbert Kalthoff n/a n/a Email: norbert.kalthoff@imk.fzk.de principalInvestigator Dr. Ulrich Corsmeier Karlsruher Institut für Technologie http://www.imk-tro.kit.edu Email: ulrich.corsmeier@imk.fzk.de originator Dr. Ulrich Corsmeier Karlsruher Institut für Technologie http://www.imk-tro.kit.edu Email: ulrich.corsmeier@imk.fzk.de author WDC Climate at DKRZ publisher The positions of the meteorological towers (IMKMT1 to IMKMT4) are identical with the positions of the launching sites of the drop-up-sondes (IMKRS1 to IMKRS5). There have been no more than 4 teams operating on each IOP. For detailed information about the sites (including a map) and operating days see supplement pdf-file (cops_rsdu_imk_info_1). The parameters are: air_pressure: measured at about 1.8 m GND by a barometric pressure sensor that has a gill pressure port, 60s mean. air_temperature_at_1.8m: measured at about 1.8 m GND by a HYGROMER meteorology probe MP 400a, 60s mean. relative_humidity_at_1.8m: measured at about 1.8 m GND by a HYGROMER meteorology probe MP 400a, 60s mean. precipitation_amount: measured by a tipping bucket rain gauge (catchment area: 200 cm**2), 60s accumulated. wind_speed_at_4.5m, wind_from_direction_at_4.5m, virtual_temperature_at_4.5m: measured at about 4.5 m by a Young 3-D Sonic Anemometer, 60s mean. Norbert Kalthoff Karlsruher Institut für Technologie http://www.imk-tro.kit.edu pointOfContact NetCDF ground based meteorological station data observational data sounding COPS scientific use: For scientific use only. No commercial use allowed. Please be aware of the common COPS/GOP/D-PHASE data policy http://cops.wdc-climate.de/ eng; USA 6.0 9.5 47.5 50.0 calendrical 2007-06-14 2007-08-13 relative_humidity-at1.8m relative_humidity_at1.8m [CF-Standard Name-vertical_coordinate]; unit: 0.01 air_temperature-at1.8m Air temperature is the bulk temperature of the air, not the surface (skin) temperature. [CF-Standard Name-vertical_coordinate]; unit: degC virtual_temperature-at4.5m The virtual temperature of air is the temperature at which the dry air constituent of a parcel of moist air would have the same density as the moist air at the same pressure. [CF-Standard Name-vertical_coordinate]; unit: degC wind_from_direction_at_4.5m wind_from_direction_at_4.5m [CF-Guidelines for construction]; unit: degree air_pressure air_pressure [CF-Standard Name]; unit: hPa precipitation_amount "Amount" means mass per unit area. "Precipitation" in the earths atmosphere means precipitation of water in all phases. [CF-Standard Name]; unit: mm wind_speed-at4.5m 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-vertical_coordinate]; unit: m s-1 NetCDF 1 https://www.wdc-climate.de/ui/entry?acronym=cops_rsdu_imkmt information collection n/a None n/a None