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Two-Column Aerosol Project (TCAP): Field Evaluation of Real-time Cloud OD Sensor TWST

15 April 2013 - 21 June 2013

Lead Scientist: Herman Scott

Observatory: amf, pvc

This was an IRAD funded project by Aerodyne Research, Inc to demonstrate the field-worthiness and assess the performance of a real-time Cloud OD sensor (dubbed TWST) through a side-by-side comparison with proven, ground-based operational sensors currently deployed at the AMF site on the Cape Cod National Seashore for TCAP. We anticipated direct comparisons with the SAS instrument and expected ancillary data from other sensors such as the Total Sky Imager and the Scanning Cloud Radar to facilitate and validate these comparisons. Since the cloud optical depth retrieval algorithms used by SAS and TWST are totally independent, this deployment provided a unique opportunity to evaluate the field performance of TWST. If the effort proves successful, it may qualify TWST for operational service or additional evaluation effort.

Co-Investigators

Ed Niple

Timeline

Parent Campaign
Sibling Campaign

Related Publications

2016

Niple E, H Scott, J Conant, F Iannarilli, and S Jones. 2016. Field Evaluation of Real-time Cloud OD Sensor TWST during the DOE ARM TCAP Campaign 2013 Final Campaign Report. Ed. by Robert Stafford, DOE ARM Climate Research Facility. DOE/SC-ARM-14-018. 10.2172/1245973.

2014

Müller D, CA Hostetler, RA Ferrare, SP Burton, E Chemyakin, A Kolgotin, JW Hair, JW Cook, DB Harper, RR Rogers, RW Hare, CS Cleckner, MD Obland, J Tomlinson, LK Berg, and B Schmid. 2014. "Airborne Multiwavelength High Spectral Resolution Lidar (HSRL-2) observations during TCAP 2012: vertical profiles of optical and microphysical properties of a smoke/urban haze plume over the northeastern coast of the US." Atmospheric Measurement Techniques, 7(10), 10.5194/amt-7-3487-2014.

Mather J. 2014. 2013 Annual Report. Ed. by Sarah Shoemaker, DOE ARM Climate Research Facility. DOE/SC-ARM-13-023.

2013

Shinozuka Y, RR Johnson, CJ Flynn, PB Russell, B Schmid, J Redemann, SE Dunagan, CD Kluzek, JM Hubbe, M Segal-Rosenheimer, JM Livingston, TF Eck, R Wagener, L Gregory, D Chand, LK Berg, RR Rogers, RA Ferrare, JW Hair, CA Hostetler, and SP Burton. 2013. "Hyperspectral aerosol optical depths from TCAP flights." Journal of Geophysical Research: Atmospheres, 118(21), 10.1002/2013jd020596.

Kassianov E, J Barnard, M Pekour, L Berg, J Michalsky, K Lantz, and G Hodges. 2013. "Do diurnal aerosol changes affect daily average radiative forcing?" Geophysical Research Letters, 40(12), 10.1002/grl.50567.

View All Related Publications

Campaign Data Sets

IOP Participant	Data Source Name	Final Data
Herman Scott	Cloud Optical Depth from the Three Waveband Spectrally-agile Technique (TWST) sensor	Order Data

PVC Data Sources

Name	Full Name	Browse Data
`ACSM`	Aerosol Chemical Speciation Monitor	Browse Data
`AERI`	Atmospheric Emitted Radiance Interferometer	Browse Data
`AERINF`	AERI Noise Filtered	Browse Data
`AETH`	Aethalometer	Browse Data
`AIP`	Aerosol Intensive Properties	Browse Data
`AOD-MFRSR`	Aerosol Optical Depth (AOD) derived from MFRSR measurements	Browse Data
`AOS`	Aerosol Observing System	Browse Data
`AOSCCNAVG`	Aerosol Observing System (AOS): cloud condensation nuclei data, averaged	Browse Data
`AOSMET`	Meteorological Measurements associated with the Aerosol Observing System	Browse Data
`CAMSITE`	camera that monitors a site area	Browse Data
`CCN`	Cloud Condensation Nuclei Particle Counter	Browse Data
`CEIL`	Ceilometer	Browse Data
`CEILPBLHT`	Boundary-layer height data with CEIL	Browse Data
`CLAP`	Continuous Light Absorption Photometer	Browse Data
`CO-ANALYZER`	Carbon Monoxide Analyzer	Browse Data
`CPC`	Condensation Particle Counter	Browse Data
`CSPHOT`	Sunphotometer	Browse Data
`DL`	Doppler Lidar	Browse Data
`DLPROF-WIND`	Doppler Lidar Horizontal Wind Profiles	Browse Data
`DLPROF-WSTATS`	Doppler Lidar Wind Statistics Profiles	Browse Data
`ECMWFDIAG`	European Centre for Medium Range Weather Forecasts Diagnostic Analyses	Browse Data
`ECOR`	Eddy Correlation Flux Measurement System	Browse Data
`GNDRAD`	Ground Radiometers on Stand for Upwelling Radiation	Browse Data
`HTDMA`	Humidified Tandem Differential Mobility Analyzer	Browse Data
`INTERPSONDE`	Interpolated Sonde	Browse Data
`IRT`	Infrared Thermometer	Browse Data
`KASACR`	Ka-Band Scanning ARM Cloud Radar	Browse Data
`MET`	Surface Meteorological Instrumentation	Browse Data
`MFR`	Multifilter Radiometer	Browse Data
`MFRSR`	Multifilter Rotating Shadowband Radiometer	Browse Data
`MFRSRCLDOD`	Cloud Optical Properties from MFRSR Using Min Algorithm	Browse Data
`MICROBASEKAPLUS`	improved MICROBASE product with Uncertainties	Browse Data
`MPL`	Micropulse Lidar	Browse Data
`MPLCMASK`	Cloud mask from Micropulse Lidar	Browse Data
`MWR`	Microwave Radiometer	Browse Data
`MWR3C`	Microwave Radiometer, 3 Channel	Browse Data
`MWRHF`	Microwave Radiometer - High Frequency	Browse Data
`MWRP`	Microwave Radiometer Profiler	Browse Data
`MWRRET`	MWR Retrievals	Browse Data
`NEPHELOMETER`	Nephelometer	Browse Data
`NFOV`	Narrow Field of View Zenith Radiometer	Browse Data
`NOX`	Nitrogen Oxides Monitor	Browse Data
`OZONE`	Ozone Monitor	Browse Data
`PASS`	Photoacoustic Soot Spectrometer	Browse Data
`PBLHT`	Planetary Boundary Layer Height	Browse Data
`PSAP`	Particle Soot Absorption Photometer	Browse Data
`QCRAD`	Data Quality Assessment for ARM Radiation Data	Browse Data
`RWP`	Radar Wind Profiler	Browse Data
`SACRADVVAD`	SACR Advance Velocity Azimuth Display	Browse Data
`SACRCOR`	Scanning ARM Cloud Radar Corrections	Browse Data
`SASHE`	Shortwave Array Spectroradiometer-Hemispheric	Browse Data
`SASZE`	Shortwave Array Spectroradiometer-Zenith	Browse Data
`SEBS`	Surface Energy Balance System	Browse Data
`SKYRAD`	Sky Radiometers on Stand for Downwelling Radiation	Browse Data
`SMPS`	Scanning mobility particle sizer	Browse Data
`SO2`	Sulfur Dioxide Monitor	Browse Data
`SODAR`	Mini Sound Detection and Ranging	Browse Data
`SONDE`	Balloon-Borne Sounding System	Browse Data
`SONDEADJUST`	Sonde Adjust	Browse Data
`SONDEGRID`	Gridded Sonde VAP Product	Browse Data
`TSI`	Total Sky Imager	Browse Data
`UHSAS`	Ultra-High Sensitivity Aerosol Spectrometer	Browse Data
`WACR`	W-Band (95 GHz) ARM Cloud Radar	Browse Data
`WACRARSCL`	W-band Cloud Radar Active Remote Sensing of Cloud	Browse Data
`WSACR`	W-band Scanning ARM Cloud Radar	Browse Data