sgp - Central Facility, Lamont, OK

Established
1993-07-01
Latitude
36.607322° N
Longitude
97.487643° W
Altitude
314 meters
Surface Type
Rangeland (Sandy)
Instruments
68 (28 active)
Primary Measurement Types
78 (66 active)

The central facility, located near Lamont, in north-central Oklahoma, houses the core instrumentation for the Southern Great Plains (SGP) site and is the center of operations for SGP experiments. The facility houses a wide range of in situ and remote sensing instrumentation, including a millimeter-wavelength cloud radar, micropulse lidars, microwave radiometers, a ceilometer, several radar wind profilers, and the only continuously operated Raman lidar in existence.

The central facility’s state-of-the-art instrumentation is augmented by balloon-borne atmospheric profiling, surface radiation measurements and surface latent and sensible heat flux measurements. Because of its extensive collection of in-situ and ground-based remote sensing instruments, it is an ideal site for major collaborative field projects.

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Aerosol Observing System
SGP Central Facility

Instruments deployed at SGP - Central Facility, Lamont, OK

Radar Wind Profiler (50 MHz)
1997-05-19 - 2006-05-04
Aerosol Chemical Speciation Monitor
2010-11-20 - 2016-12-25
Atmospheric Emitted Radiance Interferometer
1994-01-10 - Currently Deployed
Aerosol Observing System
1995-11-03 - 2017-09-29
Belfort Laser Ceilometer
1994-08-11 - 2000-05-23
Broadband Radiometer Station
2001-03-05 - Currently Deployed
Baseline Solar Radiation Network
1993-07-01 - 2001-01-22
Cloud Condensation Nuclei Particle Counter
2006-09-13 - 2017-09-29
Ceilometer
1997-09-14 - Currently Deployed
Boundary-layer height data with CEIL
2011-06-09 - 2021-03-09
Cryogenic Frostpoint Hygrometer
2014-09-11 - 2019-12-18
Continuous Light Absorption Photometer
2011-03-01 - 2017-09-29
Carbon Monoxide Mixing Ratio System
2005-06-01 - 2011-12-31
Carbon Dioxide Flux Measurement Systems
2001-01-01 - Currently Deployed
Condensation Particle Counter
2011-03-09 - 2017-09-29
Condensation particle counter aboard aircraft
2018-07-24 - 2019-10-08
Cimel Sunphotometer
1994-04-06 - Currently Deployed
Impact Disdrometer
2006-04-11 - Currently Deployed
Doppler Lidar
2010-10-22 - Currently Deployed
Flask Samplers for Carbon Cycle Gases and Isotopes
2002-04-02 - 2021-04-08
Ground Radiometers on Stand for Upwelling Radiation
2019-12-01 - 2020-06-02
Water Profiles from GOES Satellite Data
1999-01-01 - 2006-06-26
In-situ Aerosol Profiles (Cessna Aerosol Flights)
2000-03-03 - 2015-05-04
Infra-Red Sky Imager
2014-05-20 - Currently Deployed
Infrared Thermometer
1996-04-16 - Currently Deployed
Ka-Band Scanning ARM Cloud Radar
2011-04-03 - 2019-03-05
Ka ARM Zenith Radar
2011-01-18 - Currently Deployed
Laser Disdrometer
2016-11-02 - Currently Deployed
Automatic Weather Station
2014-09-08 - Currently Deployed
Multifilter Radiometer
1994-03-26 - 2021-01-19
Multifilter Radiometer and Infrared Thermometer
2001-04-01 - 2001-09-26
Multifilter Rotating Shadowband Radiometer
1997-01-08 - Currently Deployed
Millimeter Wavelength Cloud Radar
1996-11-07 - 2011-01-04
Micropulse Lidar
1996-03-12 - Currently Deployed
Microwave Radiometer
1993-07-21 - Currently Deployed
Microwave Radiometer, 3 Channel
2011-10-01 - Currently Deployed
Microwave Radiometer - High Frequency
2006-11-03 - 2013-11-26
Nephelometer
2011-03-01 - 2017-09-29
Narrow Field of View Zenith Radiometer
2000-03-08 - 2007-06-14
Normal Incidence Multifilter Radiometer
2000-04-03 - Currently Deployed
Optical Rain Gauge
2007-11-06 - 2016-07-20
Photoacoustic Soot Spectrometer
2009-02-19 - 2015-10-01
Precision Carbon Dioxide Mixing Ratio System
2001-04-11 - Currently Deployed
Precision Gas System Isotope Analyzer
2015-09-23 - Currently Deployed
portable optical particle spectrometer aboard an airborne platform
2018-07-24 - 2019-10-08
Particle Soot Absorption Photometer
2011-03-01 - 2017-09-29
Rain Gauge
2010-09-22 - 2016-06-03
Rotating Shadowband Spectroradiometer
2003-05-10 - 2007-12-05
Radar Wind Profiler
1997-05-19 - Currently Deployed
Shortwave Array Spectroradiometer-Hemispheric
2011-03-22 - Currently Deployed
Shortwave Array Spectroradiometer-Zenith
2011-03-22 - Currently Deployed
Solar and Infrared Radiation Station
1997-03-21 - 2020-05-25
Balloon-Borne Sounding System
1993-07-01 - Currently Deployed
SGP Surface Conditions Observations by Site Technicians
1995-10-24 - 2002-04-25
Surface Temperature and Humidity Reference System for Sondes
2005-07-28 - 2014-09-15
W-Band (95 GHz) ARM Cloud Radar, mounted to scan
2010-03-09 - 2010-05-31
Shortwave Spectroradiometer
1989-12-31 - 2015-03-31
Tethered Balloon System
2018-09-30 - Currently Deployed
Tandem Differential Mobility Analyzer
2005-10-07 - 2014-11-20
Temperature, Humidity, Wind and Pressure Sensors
1999-09-21 - 2016-01-26
Time-Lapsed Cloud Video
1997-09-15 - 2001-09-14
Total Sky Imager
2000-07-01 - Currently Deployed
Facility-specific multi-level Meteorological Instrumentation
1993-07-21 - Currently Deployed
Video Disdrometer
2011-02-28 - Currently Deployed
W-Band (95 GHz) ARM Cloud Radar
2005-06-22 - 2008-09-23
Weighing Bucket Precipitation Gauge
2016-11-22 - Currently Deployed
W-band Scanning ARM Cloud Radar
2011-04-06 - 2019-03-05
Whole Sky Imager
1995-09-20 - 2003-10-23

Primary Measurements collected at sgp - Central Facility, Lamont, OK

Aerosol absorption
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Aerosol backscattered radiation
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Aerosol concentration
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Aerosol extinction
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Aerosol optical depth
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Aerosol optical properties
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Aerosol particle size
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Aerosol particle size distribution
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Aerosol scattering
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Atmospheric moisture
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Atmospheric pressure
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Atmospheric temperature
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Atmospheric turbulence
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Backscattered radiation
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Carbon dioxide (CO2) concentration
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Carbon dioxide (CO2) flux
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Carbon monoxide (CO) Concentration
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Cloud base height
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Cloud condensation nuclei
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Cloud fraction
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Horizontal wind
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Hydrometeor Geometry
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Hydrometeor Size Distribution
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Hydrometeor fall velocity
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Hydrometeor size
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Inorganic chemical composition
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Isotope ratio
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Latent heat flux
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Lidar Doppler
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Lidar polarization
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Liquid water path
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Longwave broadband downwelling irradiance
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Longwave broadband upwelling irradiance
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Longwave narrowband brightness temperature
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Longwave narrowband upwelling irradiance
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Longwave spectral brightness temperature
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Longwave spectral radiance
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Methane concentration
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Microwave narrowband brightness temperature
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Navigation variables
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Nitrogen oxides
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Organic Carbon Concentration
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Particle number concentration
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Particle size distribution
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Photosynthetically Active Radiation
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Precipitable water
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Precipitation
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Radar Doppler
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Radar polarization
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Radar reflectivity
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Sensible heat flux
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Shortwave broadband diffuse downwelling irradiance
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Shortwave broadband direct normal irradiance
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Shortwave broadband total downwelling irradiance
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Shortwave broadband total net irradiance
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Shortwave broadband total upwelling irradiance
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Shortwave narrowband diffuse downwelling irradiance
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Shortwave narrowband diffuse upwelling irradiance
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Shortwave narrowband direct downwelling irradiance
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Shortwave narrowband direct normal irradiance
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Shortwave narrowband radiance
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Shortwave narrowband total downwelling irradiance
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Shortwave narrowband total upwelling irradiance
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Shortwave spectral diffuse downwelling irradiance
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Shortwave spectral direct normal irradiance
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Shortwave spectral radiance
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Shortwave spectral total downwelling irradiance
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Snow depth
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Soil characteristics
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Soil heat flux
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Soil moisture
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Soil moisture flux
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Soil temperature
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Surface skin temperature
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Trace gas concentration
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Vertical velocity
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Virtual temperature
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Visibility
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