Project #2002-111 IDEAS Phase 1
Instrument Development and Education in Airborne Science
J. Stith, et al.
NSF/NCAR C-130Q Hercules (N130AR)
Participants
Investigator(s) | Affiliation | Instrument | Study |
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Jeff Stith | NCAR/RAF | (Principal Investigator) | Development of flight plans and schedules, programe management and interaction with community. Oversight of improvements to C-130Q and RAf systems. |
Dave Rogers and Allen Schanot |
NCAR/RAF |
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Inlet sample efficiency for aerosol particles. Efficiency depends on inlet geometry, suction rate, and particle size. Compare size distributions, number concentrations, and light scattering using several different instruments inside the airplane. The air sample will sequence between three styles of inlet. Explore occurrence of particles produced as drop splash artifacts. |
Dave Rogers | NCAR/RAF | Cloud Particle Probes | Ice formation in wave clouds. Focus on detection of small ice particles (<50µm) and evolution of snow particle size. |
Mark Tschudi | NCAR/RAF | MCR | The Multichannel Cloud Radiometer (MCR) is a downward-looking scanning radiometer with seven spectral channels (1 vis, 5 NIR and 1 thermal IR). For IDEAS, it is anticipated that Channels 1 (0.64 µm), 4 (1.06 µm) and 5 (1.64 µm) will be operational. Data in an image format will be displayed in the rear of the cabin as it is being acquired. |
Mark Tschudi | NCAR/RAF | Digital Camera | A Minolta DImage 7 color digital camera will be acquiring images through the downward-looking SABL port, located just ahead of the twin seats in the back of the C-130. Images will be snapped manually and will be used to acquire detail in areas of interest during remote sensing flight patterns flown for the AIMR and MCR. |
Greg Kok and Dave Rogers |
DMT NCAR/RAF |
DMT Total Water Content Probe | Evaluate new DMT instrument for RAF purchase |
Linnea Avallone and Darrin Toohey |
LASP U CO |
CO2 | Flight testing of control systems and intercomparison with other instruments |
Jørgen Jensen and Dave Rogers |
CSIRO NCAR/RAF |
PMS 260X Probe | Droplet spash on leading edges |
Djamal Khelif and Carl Friehe |
U CA Irvine |
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Cynthia Twohy | OR St U | Counterflow Virtual Impactor (CVI) | Cloud physics and test of new data system for the CVI |
Andy Heymsfield | NCAR/MMM | Video Ice Particle Sampler (VIPS) | Maiden flight; proof of concept. Instrument may lead to improved instrumentation on the C-130, especially for the detection of small ice crystals. |
Jim Dye | NCAR/MMM | Cloud Particle Imager | Training of RAF staff on instrument operation. |
Bob Kelly | U WY | Licor 6262 water vapor/CO2 IRGA | Intercomparison with other instruments to more completely describe the instrument's capabilities and limitations for future users. |
Britt Stephens | NCAR/RAF |
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Teresa Campos | NCAR/ACD | O3 | Flight test experience. |
Amanda Cox and Julie Haggerty |
NCAR/ASP NCAR/RAF |
Airborne Imaging Microwave Radiometer (AIMR) | Preliminary test to see if the AIMR can be used to characterize vegetation and calculate vegetation index. |
Greg Roberts | Scripps | Continuous-Flow CCN Counter | Test this novel instrument design which exploits different rates of diffusion of heat and water vapor to generate a nearly uniform supersaturation profile along the longitudinal axis. The instrument's concept needs flight testing to assess temperature and pressure effects on the supersaturation profiles and to compare them to model studies. To verify operation of the new CCN design, a static thermal-gradient CCN instrument (STG CCN) will be used for simultaneous measurements. |