Recovery Act Instruments

These pages provide a breakdown of the new instruments planned for installation among the permanent and mobile ARM sites. In addition, several instruments will be purchased for use throughout the facility and deployed as needed. These are considered "facility spares" and are included in the table below.

ARM Aerial Facility
Instrument TitleInstrument MentorMeasurement GroupMeasurements
Fast Forward Scattering Spectrometer Probe (FAST-FSSP)Jason TomlinsonClouds PropertiesNumber and size of particles in the 2-50 µm range
2-Dimensional Imaging Probe (2DS)Jason TomlinsonClouds PropertiesTwo-dimensional images of particles passing through sample volume (10 µm to 3 mm)
High Volume Precipitation Spectrometer (HVPS-3)Jason TomlinsonClouds PropertiesNumber and size of precipitation particles in the 150 µm-1.92 cm range
Cloud Spectrometer and Impactor (CSI)Jason TomlinsonClouds PropertiesTotal condensed atmospheric water content measurement and droplet size spectrum 2-50 µm
Fast Cloud Droplet Probe (FAST-CDP)Jason TomlinsonClouds PropertiesDroplets in the range of 2-50 µm in concentrations as high as 2000 cm-3
Liquid Ice-Water SensorJohn HubbeClouds PropertiesLiquid water content, total water content, and derived ice water content
Ultra-High Sensitivity Aerosol Spectrometer (enhanced)Dan CziczoAerosolsAerosol size and number from 50 nm to 1 µm
Dual Column Cloud Condensation Nuclei Counter (CCN)Jason TomlinsonAerosolsNumber of aerosols that activate to become cloud condensation nuclei two independently selectable supersaturations
Aircraft Integrated Meteorological Measurement System (AIMMS-20)John HubbeState Parameters5-port air motion sensing: true air speed, altitude, angle-of-attack, side-slip - and temperature, relative humidity
Single Particle Soot Photometer (SP2)Art SedlacekAerosolsBlack Carbon mass, size and composition, and single particle scattering of non-absorbing particles
Scanning Mobility Particle Sizer (SMPS)Jian WangAerosolsAerosol size distribution from 15 nm to 450 nm
Photo-Acoustic Soot Spectrometer (PASS), 3 WavelengthManvendra DubeyAerosolsBlack Carbon aerosol absorption and scattering of all particles
Humidigraph (3 Relative Humidities with single wavelength nephelometers)Dan CziczoAerosolsAerosol scattering coefficent as a function of relative humidity
Trace Gas Instrument System (Research-Grade)Stephen SpringstonGasesCarbon Monoxide, Sulphur Dioxide, Nitric Oxide/Nitrous Dioxide/Nitrogen Oxides, Ozone) [CO, SO2, NO/NO2/NOy, O3]
Counter-Flow Virtual Impactor (CVI)Dan CziczoAerosolsLiquid water content and particle number concentration
Particle Into Liquid Sampler-Ion Chromatography-Water Soluble Organic Carbon (PILS-IC-WSOC)Yin-Nan LeeAerosolsAerosol chemical composition, anions, cations, and water soluble organic carbon
Gas Analyzer (Cavity Ringdown)Manvendra DubeyGasesCarbon Dioxide, Methane, Water Vapor (CO2/CH4/H2O)
ARM Mobile Facility 1
Instrument TitleInstrument MentorMeasurement GroupMeasurements
Scanning Cloud Radar W-Band (95 GHz), Ka-Band (35 GHz)Kevin WidenerRadars3-Dimensional cloud reflectivity, and velocities
Micropulse Lidar upgrades (532 nm) {upgrade}Rich CoulterLidarsCloud and aerosol properties
Boundary Layer Cloud System (Ceilometer, Present Weather Sensor, and Sunphotometer)Vic MorrisLidarsCloud, surface meteorology, and aerosol properties
Atmospherically Emitted Radiance Interferometer (AERI), (3-19.2 microns)Joe TaylorInfrared SpectrometryVertical profiles of temperature and water vapor mixing ratio
Microwave Radiometer, 3 Channel (MWR3C), K-Band (20-30 GHz), and W-Band (89 GHz)Maria CadedduMicrowave RadiometryVertical or 2-Dimensional profiles of precipitable water vapor and liquid water path
Solar Array Spectrometer (SAS) (300 to 2000 nm)Connor FlynnSolar SpectrometrySolar spectral radiance and irradiance
Doppler Lidar (353 nm)Rob NewsomLidarsClear air vertical velocities and cloud properties
ARM Mobile Facility 2
Instrument TitleInstrument MentorMeasurement GroupMeasurements
Scanning Cloud Radar X-Band (8-12.5 GHz), Ka-Band (35 GHz)Kevin WidenerRadars3-Dimensional cloud reflectivity, precipitation, and velocities
Millimeter Wave Cloud Radar (Ka-band, 35 GHz) signal Processor UpgradeKevin WidenerRadarsVertical profiles of cloud reflectivity and velocities
High Spectral Resolution Lidar (532 nm)Rob NewsomLidarsCloud and aerosol properties
Micropulse Lidar (532 nm)Rich CoulterLidarsCloud and aerosol properties
Boundary Layer Cloud System (Ceilometer, Present Weather Sensor, and Sunphotometer)Vic MorrisLidarsCloud, surface meteorology, and aerosol properties
Microwave Radiometer, 3 Channel (MWR3C), K-Band (20-30 GHz), and W-Band (89 GHz)Maria CadedduMicrowave RadiometryVertical or 2-Dimensional profiles of precipitable water vapor and liquid water path
Radar Wind Profiler (RWP) (new 1290 MHz, and existing 915Mhz)Rich CoulterAtmospheric StateProfiles of windspeed and direction (u,v,w)
Digicora Radiosonde SystemRich CoulterAtmospheric StateAtmospheric profiles of temperature, water vapor, horizontal winds, and pressure
2-Dimensional Video Disdrometer (2DVD)Mary Jane BartholomewPrecipitationDrop Size Distributions, Precipitation
Precipation GaugeMary Jane BartholomewPrecipitationPrecipitation
Humidigraph (Scanning Relative Humidity with 3 single wavelength nephelometers)Dan CziczoAerosolsAerosol scattering coefficient as a function of relative humidity
Cloud Condensation Nuclei (CCN)Jason TomlinsonAerosolsCondensation nuclei spectra
Particle Soot Absorption Photometer (PSAP), 3 WavelengthStephen SpringstonAerosolsAerosol absorption coefficient
Nephelometer, 3 Wavelength {2 systems}Stephen SpringstonAerosolsAerosol scattering coefficient
Condensation Particle Counter (CPC)Stephen SpringstonAerosolsCondensation particle concentration, 10 nm to >3000 nm (2.5 nm to >3000 nm for MAOS)
Ozone MonitorStephen SpringstonGasesOzone concentration
Hygroscopic Tandem Differential Mobility Analyzer (HTDMA)Dan CziczoAerosolsAerosol growth factor as a function of humidity
Weather Transmitter (WXT-520)Stephen SpringstonAtmospheric StateTemperature, relative humidity, wind speed and direction, rainfall, and barometric pressure
Facility Spares
Instrument TitleInstrument MentorMeasurement GroupMeasurements
Micropulse Lidar upgrades (532 nm) {spares}Rich CoulterLidarsCloud and aerosol properties
Atmospherically Emitted Radiance Interferometer (AERI), (3-19.2 microns)Joe TaylorInfrared SpectrometryVertical profiles of temperature and water vapor mixing ratio
Microwave Radiometer, 3 Channel (MWR3C), K-Band (20-30 GHz), and W-Band (89 GHz) {2 systems}Maria CadedduMicrowave RadiometryVertical or 2-Dimensional profiles of precipitable water vapor and liquid water path
Digicora Radiosonde SystemRich CoulterAtmospheric StateAtmospheric profiles of temperature, water vapor, horizontal winds, and pressure
2-Dimensional Video Disdrometer (2DVD)Mary Jane BartholomewPrecipitationDrop Size Distributions, Precipitation
Precipation GaugeMary Jane BartholomewPrecipitationPrecipitation
Mobile Aerosol Observing System-Aerosols
Instrument TitleInstrument MentorMeasurement GroupMeasurements
Radar Wind Profiler (RWP) (new 1290 MHz, and existing 915Mhz) {upgrade}Rich CoulterAtmospheric StateProfiles of windspeed and direction (u,v,w)
SOnic Detection And Ranging (SODAR) System (1000 to 4000 Hz)Rich CoulterAtmospheric StateWind velocity and direction (u,v,w) in the lower atmosphere
Ultra-High Sensitivity Aerosol Spectrometer (enhanced)Dan CziczoAerosolsAerosol size and number from 50 nm to 1 micron
Dual Column Cloud Condensation Nuclei Counter (CCN)Jason TomlinsonAerosolsNumber of aerosols that activate to become cloud condensation nuclei two independently selectable supersaturations
Single Particle Soot Photometer (SP2)Art SedlacekAerosolsBlack Carbon mass, size and composition, and single particle scattering of non-absorbing particles
Scanning Mobility Particle Sizer (SMPS)Jian WangAerosolsAerosol size distribution from 15 nm to 450 nm
Photo-Acoustic Soot Spectrometer (PASS), 3 WavelengthManvendra DubeyAerosolsAerosol absorption and scattering coefficient
Humidigraph (Scanning Relative Humidity with 3 single wavelength nephelometers)Dan CziczoAerosolsAerosol scattering coefficient as a function of relative humidity.
Nephelometer, 3 WavelengthStephen SpringstonAerosolsAerosol extinction coefficient
Condensation Particle Counter (CPC), 10 nm to >3000 nm particle size rangeStephen SpringstonAerosolsCondensation particle concentration, 10 nm to >3000 nm
Condensation Particle Counter (CPC), 2.5 nm to >3000 nm particle size rangeStephen SpringstonAerosolsCondensation particle concentration, 2.5 nm to >3000 nm
Hygroscopic Tandem Differential Mobility Analyzer (HTDMA)Dan CziczoAerosolsAerosol growth factor as a function of humidity
Particle Soot Absorption Photometer (PSAP), 3 WavelengthStephen SpringstonAerosolsAerosol absorption coefficient
7-Wavelength AethelometerStephen SpringstonAerosolsOptical Absorption
Weather Transmitter (WXT-520)Stephen SpringstonAtmospheric StateTemperature, relative humidity, wind speed and direction, rainfall, and barometric pressure
Mobile Aerosol Observing System-Chemistry
Instrument TitleInstrument MentorMeasurement GroupMeasurements
Trace Gas Instrument System (Research-Grade)Stephen SpringstonGasesCarbon Monoxide, Sulphur Dioxide, Nitric Oxide/Nitrous Dioxide/Nitrogen Oxides, Ozone) [CO, SO2, NO/NO2/NOy, O3]
Particle Into Liquid Sampler-Ion Chromatography-Water Soluble Organic Carbon (PILS-IC-WSOC)Yin-Nan LeeAerosolsAerosol chemical composition, anions, cations, and water soluble organic carbon
Proton Transfer Mass Spectrometer (PTRMS)Yin-Nan LeeAerosolsVolatile organic compounds
Aerosol Chemistry Speciation Monitor (ACSM)Yin-Nan LeeAerosolsAerosol mass and composisiton
North Slope of Alaska <Barrow>
Instrument TitleInstrument MentorMeasurement GroupMeasurements
Scanning X- band (8-12.5 GHz) Precipitation RadarKevin WidenerRadars3-Dimensional cloud reflectivity, precipitation, and velocities
Scanning Cloud Radar W-Band (95 GHz), Ka-Band (35 GHz)Kevin WidenerRadars3-Dimensional cloud reflectivity, and velocities
Millimeter Wave Cloud Radar (Ka-band, 35 GHz) signal Processor UpgradeKevin WidenerRadarsVertical profiles of cloud reflectivity and velocities
High Spectral Resolution Lidar (532 nm)Rob NewsomLidarsCloud and aerosol properties
Micropulse Lidar upgrades (532 nm) {Upgrade}Rich CoulterLidarsCloud and aerosol properties
Boundary Layer Cloud System (Ceilometer, Present Weather Sensor, and Sunphotometer)Vic MorrisLidarsCloud, surface meteorology, and aerosol properties
Atmospherically Emitted Radiance Interferometer, Extended Range (AERI-ER), ( 3-25 microns)Infrared SpectrometryVertical profiles of temperature and water vapor mixing ratio
Eddy Correlation (ECOR)Dave CookSurface FluxesVertical water vapor surface fluxes, latent and sensible heat, soil moisture and temperature- and Carbon Dioxide
Remote Balloon Launcher (RBL)Rich CoulterAtmospheric StateAutomated soundings--atmospheric profiles of temperature, water vapor, horizontal winds, and pressure
Southern Great Plains
Instrument TitleInstrument MentorMeasurement GroupMeasurements
Scanning C- band (4-8 GHz) Precipitation RadarKevin WidenerRadars3-Dimensional cloud reflectivity, precipitation, and velocities
Scanning X- band (8-12.5 GHz) Precipitation Radar {3 or 4 systems}Kevin WidenerRadars3-Dimensional cloud reflectivity, precipitation, and velocities
Scanning Cloud Radar W-Band (95 GHz), Ka-Band (35 GHz)Kevin WidenerRadars3-Dimensional cloud reflectivity, and velocities
Millimeter Wave Cloud Radar (Ka-band, 35 GHz) signal Processor UpgradeKevin WidenerRadarsVerticlal profiles of cloud reflectivity and velocities
Raman Lidar and upgrade (355, 387, and 408 nm) {system upgrade}Rob NewsomLidarsVertical profiles of water vapor mixing ratio, cloud and aerosol related quantities
Micropulse Lidar upgrades (532 nm) {upgrade}Rich CoulterLidarsCloud and aerosol properties
Doppler Lidar (353 nm)Rob NewsomLidarsClear air vertical velocities and cloud properties
Boundary Layer Cloud System (Ceilometer, Present Weather Sensor, and Sunphotometer)Vic MorrisLidarsCloud, surface meteorology, and aerosol properties
Atmospherically Emitted Radiance Interferometer (AERI), (3-19.2 microns)Joe TaylorInfrared SpectrometryVertical profiles of temperature and water vapor mixing ratio
Solar Array Spectrometer (SAS) (300 to 2000 nm)Connor FlynnSolar SpectrometrySolar spectral radiance and irradiance
Eddy Correlation (ECOR) {multiple systems}Dave CookSurface FluxesVertical water vapor surface fluxes, latent and sensible heat, soil moisture and temperature- and Carbon Dioxide
Aerosol Chemistry Speciation Monitor (ACSM)Yin-Nan LeeGasesAerosol mass and composisiton
2-Dimensional Video Disdrometer (2DVD) <two locations>Mary Jane BartholomewPrecipitationDrop Size Distributions, Precipitation
Precipation Gauge <two locations>Mary Jane BartholomewPrecipitationPrecipitation
Tropical Western Pacific
Instrument TitleInstrument MentorMeasurement GroupMeasurements
Scanning C- band (4-8 GHz) Precipitation Radar <Manus>Kevin WidenerRadars3-Dimensional cloud reflectivity, precipitation, and velocities
Scanning Cloud Radar X-Band (8-12.5 GHz), Ka-Band (35 GHz) <Darwin, Manus>Kevin WidenerRadars3-Dimensional cloud reflectivity, precipitation, and velocities
Millimeter Wave Cloud Radar (Ka-band, 35 GHz) signal Processor Upgrade <Darwin, Manus>Kevin WidenerRadarsVertical profiles of cloud reflectivity and velocities
Raman Lidar and upgrade (355, 387, and 408 nm) <Darwin>Rob NewsomLidarsVertical profiles of water vapor mixing ratio, cloud and aerosol related quantities
Doppler Lidar (353 nm) <Darwin>Rob NewsomLidarsClear air vertical velocities and cloud properties
Micropulse Lidar upgrades (532 nm) {Upgrade} <Darwin, Manus>Rich CoulterLidarsCloud and aerosol properties
Boundary Layer Cloud System (Ceilometer, Present Weather Sensor, and Sunphotometer) <Darwin, Manus>Vic MorrisLidarsCloud, surface meteorology, and aerosol properties
Atmospherically Emitted Radiance Interferometer (AERI), (3-19.2 microns) <Darwin, Manus>Joe TaylorInfrared SpectrometryVertical profiles of temperature and water vapor mixing ratio
Microwave Radiometer, 3 Channel (MWR3C), K-Band (20-30 GHz), and W-Band (89 GHz) <Darwin, Manus>Maria CadedduMicrowave RadiometryVertical or 2-Dimensional profiles of precipitable water vapor and liquid water path
Eddy Correlation (ECOR) <Darwin>Dave CookSurface FluxesVertical water vapor surface fluxes, latent and sensible heat, soil moisture and temperature- and Carbon Dioxide
Dual Column Cloud Condensation Nuclei Counter (CCN)Jason TomlinsonAerosolsNumber of aerosols that activate to become cloud condensation nuclei two independently selectable supersaturations
Humidigraph (Scanning Relative Humidity with 3 single wavelength nephelometers)Dan CziczoAerosolsAerosol scattering coefficient as a function of relative humidity
Particle Soot Absorption Photometer (PSAP), 3 WavelengthStephen SpringstonAerosolsAerosol absorption coefficient
Nephelometer, 3 Wavelength {2 systems}Stephen SpringstonAerosolsAerosol scattering coefficient
Condensation Particle Counter (CPC)Stephen SpringstonAerosolsCondensation particle concentration, 10 nm to >3000 nm (2.5 nm to >3000 nm for MAOS)
Ozone MonitorStephen SpringstonGasesOzone concentration
Hygroscopic Tandem Differential Mobility Analyzer (HTDMA)Dan CziczoAerosolsAerosol growth factor as a function of humidity
Aerosol Chemistry Speciation Monitor (ACSM)Yin-Nan LeeGasesAerosol mass and composisiton
Weather Transmitter (WXT-520)Stephen SpringstonAtmospheric StateTemperature, relative humidity, wind speed and direction, rainfall, and barometric pressure
2-Dimensional Video Disdrometer (2DVD) <Darwin, Manus>Mary Jane BartholomewPrecipitationDrop Size Distributions, Precipitation
Precipation Gauge <Darwin, Manus>Mary Jane BartholomewPrecipitationPrecipitation