Value-Added Products (VAPs)

Many of the scientific needs of the ARM Program are met through the analysis and processing of existing data products into "value-added" products, or VAPs. Despite extensive instrumentation deployed at the ACRF sites, there will always be quantities of interest that are either impractical or impossible to measure directly or routinely. Physical models using ACRF instrument data as inputs are implemented as VAPs and can help fill some of the unmet measurement needs of the ARM Program or improve the quality of existing measurements. In addition, when more than one measurement is available, ACRF also produces "best estimate" VAPs.

All VAPs produce c1 level output files while newer VAPs, which have been updated to the ARM quality control standards, produce both c1 and s1 output files (see ARM file naming conventions). The s1 files are summary files that contain a subset of the c1 file variables (generally the primary variables), have simplified quality control flags, and have known 'bad' values set to missing data. When available, s1 files are the recommended file for the general user.

VAPFull NameSite(s)StartEnd
aerinfAERI Noise FilteredNSA, SGP, TWP2004.01.122010.08.27
aeriprofAERI Profiles of Water Vapor and TemperatureSGP1996.06.142010.08.26
aipAerosol Intensive PropertiesSGP1996.07.022008.09.29
aodAerosol Optical Depth, derived from MFRSR/NIMFRNSA, SGP, TWP1997.02.082010.07.28
arsclActive Remotely-Sensed Cloud LocationsNSA, SGP, TWP1996.11.072010.02.28
baebbrBest-Estimate Fluxes From EBBR Measurements and Bulk Aerodynamics CalculationsSGP1993.07.042010.06.30
befluxBest-Estimate Radiative FluxSGP1995.05.192010.08.29
diffcorCorrection of Diffuse Shortwave MeasurementsNSA, SGP, TWP1993.09.012001.06.19
lblLine-By-Line Radiative Transfer ModelSGP1993.12.082005.01.08
lssondeMicrowave Radiometer-Scaled Sonde ProfilesSGP1994.04.112010.08.29
mfrsrcldodCloud Optical Properties from MFRSR Using Min AlgorithmSGP2004.12.212010.05.29
mplavgMPL: data averaged to fixed 30 second interval, e.g. for polarized dataFKB, GRW, HFE, NSA, SGP, TWP2006.06.232010.08.29
mplcbhCloud Base Height from MPL Using Scott-Spinhirne AlgorithmSGP, TWP1994.04.102001.03.10
mplmaskMPL: masks for 'cloud' or 'significance' using the first Clothiaux, et al algoriNSA, SGP, TWP1996.11.072010.02.28
mplnorNormalized Backscatter Profiles from the Micropulse LidarSGP, TWP1996.05.012004.05.11
mwravgMicrowave Radiometer Averages in 1- and 5-Minute IncrementsNSA, SGP, TWP1993.10.092007.06.04
mwrretMWR RetrievalsNSA, SGP, TWP1996.09.012010.04.09
qcradData Quality Assessment for ARM Radiation DataFKB, HFE, NIM, NSA, PYE, SGP, TWP1993.09.012010.08.29
qmeaerilblComparison of Statistics or Clouds data from AERI vs. LBLRTM Model runsNSA, SGP, TWP1993.12.082007.06.06
qmelwfluxComparison of Longwave Flux Data from AERI and LBLRTM vs. pyrgeometerSGP2001.04.022003.04.16
qmemwrcolComparison of Water in the Column from MWR vs. Instrument ModelNSA, SGP, TWP1993.10.112004.07.05
rlprofRaman LIDAR Vertical ProfilesSGP1998.03.012010.06.30
rwptempRWP-Based Virtual Temperature ProfileSGP1995.12.152006.05.14
sfccldgridSurface Cloud GridSGP1997.01.012009.10.31
sondewndcalcCalculated Winds from the BBSSSGP1994.10.012001.01.03
swfluxanalShortwave Flux AnalysisNSA, SGP, TWP1993.09.012010.04.30
twrmrTower Water-Vapor Mixing RatioSGP1996.09.102010.08.29
wsicloudWhole Sky Imager Cloud ProductsNSA, SGP, TWP1995.09.202004.01.12
Product NamePISite(s)StartEnd
Aerosol Best EstimateFlynn, ConnorNSA, SGP[ N/A ][ N/A ]
ISCCP Cloud Data Around the ARM SitesHnilo, JustinFKB, NIM, NSA, PYE, SGP, TWP1992.01.012006.06.30
Merged Sounding VAPJensen, MichaelNIM, NSA, PYE, SGP, TWP2000.01.012007.07.31
Cloud Microbase Profiles-Instantaneous (PI) VAPJensen, MichaelNSA, SGP, TWP1998.04.012009.07.30
WACR-ARSCL VAPJensen, MichaelFKB, HFE, NIM[ N/A ][ N/A ]
CCPP-ARM Parameterization Testbed Model Forecast DataKlein, StephenSGP[ N/A ][ N/A ]
Surface Spectral AlbedoMcFarlane, SallySGP2003.12.132009.08.31
Broadband Heating Rate Profile Project (BBHRP)Mlawer, EliSGP2000.03.012006.02.28
MWR Retrievals of Cloud Liquid Water and Water VaporTurner, DavidNIM, PYE2005.02.152007.01.07
MPL-NORFlynn, ConnorSGP1999.05.192004.05.14
1.6 Micron MFRSRMichalsky, JosephSGP[ N/A ][ N/A ]
Niamey Aerosol Optical DepthsFlynn, ConnorNIM[ N/A ][ N/A ]
Niamey Dust ObservationsFlynn, ConnorNIM[ N/A ][ N/A ]
Cloud Classification VAPComstock, JenniferSGP1999.01.012001.12.31
Micro-ARSCLJensen, MichaelSGP2007.05.012007.06.01
CMWG Data - SCM-Forcing Data, Cloud Microphysical Properties and Radiative Heating ProfilesXie, ShaochengNSA, SGP, TWP[ N/A ][ N/A ]
Barrow Radiation Data (2009 metric)McFarlane, SallyNSA2008.01.012008.12.31
MicroPulse LIDAR Cloud Optical Depth (MPLCOD)Comstock, JenniferSGP1999.05.012004.05.14
AERI Data Quality Metric (AERI-QC)Turner, DavidSGP[ N/A ][ N/A ]
QCRad Product for Azores (GRW) DeploymentMcFarlane, Sally2009.05.012010.04.30
VAPFull NameSite(s)StartEnd
abrfcArkansas-Red Basin River Forecast CenterSGP1994.06.242010.08.25
goeswaterWater Profiles from GOES Satellite DataSGP1999.01.012006.06.27
issrwp915RWP Derived Data with Sonde at AltitudeTWP1997.01.012001.01.24
lbtm-minnisMinnis Cloud Products Using LBTM AlgorithmSGP, TWP1994.04.052003.08.31
ssmiSpecial Sensor Microwave/ImagerGEC1990.01.012009.12.31
suomigpsSuomiNet Global Positioning SystemGEC, SGP1970.01.012010.08.27
tdmadapAerosol Properties derived from TDMA MeasurementsSGP2005.10.072009.05.31
visstMinnis Cloud Products Using Visst AlgorithmNSA, SGP, TWP1998.05.012010.07.31
wpdngpsWind Profiler Demonstration Network GPSSGP1996.01.012010.08.28
Product NamePISite(s)StartEnd
Multispectral Thermal Imager (MTI)Cialella, AliceNSA, SGP2000.10.012003.05.02
Airborne Visible/Infrared Imaging Spectrometer (AVIRIS)Cialella, AliceSGP1997.08.011997.08.01
Landsat Thematic Mapper (TM)Cialella, AliceNSA, SGP, TWP1992.07.15[ N/A ]