DOE/SC-ARM/P-06-011.3
ACRF Instrumentation Status:
New, Current, and Future
September 2006
James Liljegren
ACRF Instrument Team Coordinator
Work supported by the U.S. Department of Energy,
Office of Science, Office of Biological and Environmental Research
Summary
The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation
Measurement Program Climate Research Facility instrumentation status. The report is divided into four sections:
(1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress
on improvements or upgrades, (3) proposed future instrumentation, and (4) Small Business Innovation Research
instrument development. New information is highlighted in blue text.
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Contents
1
New Instrumentation........................................................................................................................... 1
1.1 90/150 GHz Microwave Radiometer......................................................................................... 1
1.2 Micro-Pulse Lidar...................................................................................................................... 1
1.2.1 New Micro-Pulse Lidars ..............................................................................................1
1.2.2 Upgrade Earlier Type-4 Micro-Pulse Lidars................................................................2
1.3 Radar Wind Profiler .................................................................................................................. 2
1.4 Infrared Sky Imager................................................................................................................... 2
1.5 Cimel Sun Photometer for Atmospheric Radiation Measurement Program Mobile Facility.... 2
1.6 Cloud Condensation Nuclei Counter for Southern Great Plains ............................................... 3
1.7 Add Multi-Filter Radiometers to Cessna 206............................................................................ 3
1.8 Hot Plate Total Precipitation Sensor ......................................................................................... 3
1.9 Energy Balance Bowen Ratio Station at Darwin ...................................................................... 4
1.10 DigiCORA-III for Manus, Nauru.............................................................................................. 4
2 Existing Instrumentation ..................................................................................................................... 5
2.1 Atmospherically Emitted Radiance Interferometer................................................................... 5
2.1.1 Windows and Rapid-Sampling Upgrade...................................................................... 5
2.2 Aerosol Observing System........................................................................................................ 5
2.2.1 Reconfigure Southern Great Plains Aerosol Observing System .................................. 6
2.3 Balloon-Borne Sound System ................................................................................................... 6
2.3.1 Two-Per-Day Radiosonde Launches at Barrow ...........................................................6
2.3.2 RS92 Radiosondes at Darwin....................................................................................... 6
2.3.3 Make Atmospheric Radiation Measurement Program-Barrow Soundings
Available to the Global Telecommunication System...................................................
6
2.4 Broadband Radiometers ............................................................................................................ 7
2.4.1 Pyrgeometer Calibration Improvements ......................................................................7
2.4.2 Radiometer Calibration Facility Data Acquisition System Replacement ....................7
2.5 Carbon Dioxide Flux System .................................................................................................... 7
2.6 Carbon Monoxide System ......................................................................................................... 8
2.7 Cimel Sun Photometer............................................................................................................... 8
2.7.1 Internet Data Transfer ..................................................................................................8
2.8 Disdrometer............................................................................................................................... 8
2.9 Energy Balance Bowen Ratio Station ....................................................................................... 9
2.10 Eddy Correlation Station ........................................................................................................... 9
2.10.1 Add Wetness Sensors ...................................................................................................9
2.11 G-Band Water Vapor Radiometer........................................................................................... 10
2.12 Global Positioning System ...................................................................................................... 10
2.13 In-situ Aerosol Profiling.......................................................................................................... 11
2.13.1 Add Ozone Analyzer to In-situ Aerosol Profiles Suite .............................................. 11
2.14 InfraRed Thermometer ............................................................................................................ 11
2.15 Multi-Filter Rotating Shadowband Radiometer and Related Systems.................................... 12
2.15.1 Filter-Detectors........................................................................................................... 12
2.15.2 Multi-Filter Rotating Shadowband Radiometer Calibration and Data Processing
Improvements.............................................................................................................
12
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2.15.3
Data Logger Replacement ..........................................................................................13
2.16 Millimeter Cloud Radar........................................................................................................... 13
2.16.1 Processor Upgrades .................................................................................................... 14
2.16.2 Add Polarization at Barrow........................................................................................14
2.16.3 Spare Traveling Wave Tubes ..................................................................................... 14
2.16.4 Millimeter Wave Cloud Radar Spectra Processing ....................................................14
2.16.5 Refurbish Millimeter Wave Cloud Radar Antennas ..................................................15
2.16.6 Radome or Radome Dryer.......................................................................................... 15
2.17 Micro-Pulse Lidar.................................................................................................................... 15
2.17.1 Retrofit Spectra-Physics Lasers.................................................................................. 15
2.18 MicroWave Radiometer .......................................................................................................... 16
2.18.1 Unify MicroWave Radiometer Connectors................................................................ 16
2.19 MicroWave Radiometer Profiller............................................................................................ 16
2.20 Precision Gas System .............................................................................................................. 16
2.21 Raman Lidar............................................................................................................................ 17
2.21.1 Add Automatic Alignment System ............................................................................ 17
2.22 Rotating Shadowband Spectrometer ....................................................................................... 17
2.23 Radar Wind Profiler – 915 MHz ............................................................................................. 17
2.23.1 Upgrade to Digital Receivers ..................................................................................... 17
2.24 Radar Wind Profiler – 50 MHz ............................................................................................... 18
2.25 Soil Water and Temperature System....................................................................................... 18
2.25.1 Replace In-Ground Sensor Arrays ............................................................................. 18
2.26 Shortwave Spectrometer.......................................................................................................... 19
2.27 Surface Meteorological Instrumentation ................................................................................. 19
2.27.1 Develop Dynamic Rain Gauge Calibration Facility................................................... 19
2.27.2 Create Atmospheric Radiation Measurement Program Climate Research Facility
Wind Sensor Repair Facility ......................................................................................
20
2.27.3 Upgrade T/RH Probes and Wind Sensors for NSA Met Systems..............................20
2.28 Tandem Differential Mobility Analyzer.................................................................................. 20
2.29 Total Sky Imager..................................................................................................................... 20
2.30 Meteorological Tower Systems............................................................................................... 21
2.31 Vaisala Ceilmeter .................................................................................................................... 21
2.32 W-band Atmospheric Radiation Measurement Program Cloud Radar ................................... 21
2.32.1 Spare Extended Interaction Klyston Amplifier .......................................................... 21
2.32.2 Controller Modification.............................................................................................. 21
3 Future Instrumentation Planning.......................................................................................................22
3.1 Atmospheric Radiation Measurement Program Volume-Imaging Array................................ 22
3.2 Portable Raman Lidar.............................................................................................................. 22
3.3 Absolute Scanning Radiometer ............................................................................................... 23
3.4 High-Resolution Oxygen A-Band and Water-Band Spectrometer.......................................... 23
3.5 Rotating Shadowband Spectrometer Overhaul ....................................................................... 23
3.6 Narrow Field of View Radiometer for Atmospheric Radiation Measurement Program
Mobile Facility ........................................................................................................................
23
3.7 Add 1.6 :m Channel to Multi-Filter Rotating Shadowband Radiometer and Narrow
Field of View...........................................................................................................................
24
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3.8
Aerosol Particle Sizing Spectrometer to Replace Optical Particle Counter at
Southern Great Plains..............................................................................................................
24
3.9 Future Microwave Radiometers .............................................................................................. 24
3.10 Modified Muti-Filter Rotating Shadowband Radiometer for Liquid Water Path ................... 24
3.11 Infrared Thermometers for the Southern Great Plains Extended Facility Sites ...................... 25
4 Small Business Innovation Research ................................................................................................ 26
4.1 Oxygen A-Band Spectrometer ................................................................................................ 26
4.2 Eye-Safe Ultraviolet Backscatter Lidar for Detection of Sub-visual Cirrus ........................... 26
4.3 Instrumentation for Remotely Sensing Aerosol Optical Properties –
Aerosol Phase Function...........................................................................................................
26
4.4 Unmanned Aerospace Vehicle-Suitable Cloud Radar............................................................. 26
4.5 Radiometer Radiosonde .......................................................................................................... 26
4.6 In-situ Measurement of Cloud Properties with Large Sample Volumes................................. 27