Gaustad, Krista McFarlane, Sally 20130813 http://www.archive.arm.gov/discovery/#v/results/s/s::twrmr http://dx.doi.org/10.5439/1027267 armsgp1twrmr Observational Data The primary purpose of this algorithm is to calculate water-vapor mixing ratio at the 25- and 60-m levels of the tower at the Southern Great Plains (SGP) central facility. Since there are no barometric pressure sensors at those levels on the tower, the hyp sometric equation is used along with pressure values from either the Surface Meteorological Observation System (SMOS) or the Temperature, Humidity, Wind, and Pressure System (THWAPS) to derive barometric pressures at those altitudes. After this is done, wa ter vapor mixing ratio can be calculated directly. twrmr handbook is available at: http://www.arm.gov/publications/tech_reports/handbooks/twrmr_handbook.pdf 19980401 . Ongoing Daily -95.59 -95.59 34.98 34.98 science keywords Atmospheric Radiation Measurement DOE ARM ARM ARM Derived Product Atmospheric Profiling Atmospheric State surface meteorology upper air state Water vapor mixing ratio, 02-m height, 1-min intervals Water vapor mixing ratio, 25-m height, 1-min intervals Water vapor mixing ratio at 25 m from SE elevator Water vapor mixing ratio at 25 m from W elevator Water vapor mixing ratio, 60-m height, 1-min intervals Water vapor mixing ratio at 60 m from SE elevator Water vapor mixing ratio at 60 m from W elevator Pressure, Barometric, 02-m height, 1-min intervals Pressure, Barometric, 25-m height, 1-min intervals Pressure, Barometric, 60-m height, 1-min intervals Humidity, relative, 02-m height, 1-min intervals Humidity, relative, 25-m height, 1-min intervals Relative humidity at 25 m from SE elevator Relative humidity at 25 m from W elevator Humidity, relative, 60-m height, 1-min intervals Relative humidity at 60 m from SE elevator Relative humidity at 60 m from W elevator Temperature, air, 02-m height, 1-min intervals Temperature, air, 25-m height, 1-min intervals Temperature at 25 m from SE elevator Temperature at 25 m from W elevator Temperature, air, 60-m height, 1-min intervals Temperature at 60 m from SE elevator Temperature at 60 m from W elevator Pressure, vapor, 02-m height, 1-min intervals Pressure, vapor, 25-m height, 1-min intervals Vapor pressure at 25 m from SE elevator Vapor pressure at 25 m from W elevator Pressure, vapor, 60-m height, 1-min intervals Vapor pressure at 60 m from SE elevator Vapor pressure at 60 m from W elevator Atmospheric moisture Atmospheric pressure Atmospheric temperature sgp1twrmrC1.c1 Instrument ARM Tower Water-Vapor Mixing Ratio Place Keywords sgp.C1: Southern Great Plains ,Central Facility, Lamont, OK Krista Gaustad krista.gaustad@pnnl.gov Mailing and Physical Address Richland WA 99352 USA N/A Oak Ridge National Laboratory (ORNL), Oak Ridge, Tennessee, USA ARM Archive User Services +1-865-241-4851 armarchive@ornl.gov url visualization Public image thumbnail Public Atmospheric Radiation Measurement (ARM) Program Data Sets. 1993-Ongoing. Available at http://www.archive.arm.gov from the ARM Archive, Oak Ridge National Laboratory (ORNL), Oak Ridge, Tennessee, USA Atmospheric Radiation Measurement Program ARM Archive User Services Mailing and Physical Address

P.O. Box 2008, MS 6407

Oak Ridge Tennessee 37831 USA ARM Archive User Services 865-241-4851 armarchive@ornl.gov FGDC Content Standard for Digital Geospatial Metadata