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Description

The VIIRS/SNPP Cloud Properties Level 3 monthly, 1x1 degree grid product is designed to facilitate continuity in cloud property statistics between the MODIS on the Aqua and Terra platforms and the common continuity products generated for the VIIRS (Visible Infrared Imaging Radiometer Suite) and the MODIS Aqua instruments. CLDPROP Level-3 statistical routines include scalar and histograms (1-D and 2-D) that are calculated identically to statistical datasets in the MODIS standard Level-3 product (MOD08 and MYD08 for MODIS Terra and Aqua, respectively). In addition, the same dataset names are used for all common datasets provided in both the continuity and standard Level-3 files.

Version Description

Version 1.1 Data

Product Summary

Platforms
Suomi-NPP
Instruments
VIIRS
Spatial Extent

N: 90 S: -90 E: 180 W: -180

Location
GLOBAL
Coordinate System
CARTESIAN
Granule Spatial Representation
GEODETIC
Temporal Extent
2012-01-19 to Present
Data Partner
Space Science and Engineering Center, University of Wisconsin, Madison (UWI-MAD/SSEC) ,
L1 and Atmosphere Archive and Distribution System,Biospheric Information Systems Branch, Hydrospheric and Biospheric Sciences Laboratory, Earth Sciences Division, Science and Exploration Directorate, Goddard Space Flight Center, NASA (NASA/GSFC/SED/ESD/H ,
MODIS Adaptive Processing System, Terrestrial Information Systems Laboratory, Earth Sciences Division, Science and Exploration Directorate, Goddard Space Flight Center, NASA (NASA/GSFC/SED/ESD/TISL/MODAPS)
Concept ID
C1655783629-LAADS
Data State
ACTIVE
Number of Files/Granules
169
Processing Level
3
Published
Science Keywords
Clouds ,
Cloud Properties ,
Cloud Fraction ,
Cloud Frequency ,
Cloud Height ,
Cloud Top Height ,
Cloud Top Temperature ,
Cloud Emissivity ,
Infrared Radiance ,
REFLECTED INFRARED ,
Visible Radiance

Citation

Citation is critically important for dataset documentation and discovery. This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use and Citation Guidance.

Copy Citation

VIIRS Atmosphere Science Team SSEC University Of Wisconsin-Madison. (2019). VIIRS/SNPP Cloud Properties Level 3 monthly, 1x1 degree grid [Data set]. NASA Level 1 and Atmosphere Archive and Distribution System Distributed Active Archive Center. https://doi.org/10.5067/VIIRS/CLDPROP_M3_VIIRS_SNPP.011 Date Accessed: 2026-05-04

File Naming Convention

CLDPROP_M3_VIIRS_SNPP.AYYYYDDD.HHMM.CCC.YYYYDDDHHMMSS.nc

AYYYYDDD = Acquisition Year and Day of Year
HHMM = Acquisition Hour and Minute
CCC = Collection number
YYYYDDDHHMMSS = Production Date and Time
nc = NetCDF4

Publications Citing This Dataset

Filters
Title Year Author Topic
Patmos-x version 6.0: 40 years of merged avhrr and hirs global cloud data Foster, Michael J., Phillips, Coda, Heidinger, Andrew K., Borbas, Eva E., Li, Yue, Menzel, W. Paul, Walther, Andi, Weisz, Elisabeth Air Temperature, Precipitation Rate, 24 Hour Maximum Temperature, 24 Hour Minimum Temperature, Aerosol Backscatter, Aerosol Extinction, Aerosol Optical Depth/Thickness, Angstrom Exponent, Aerosol Particle Properties, Aerosol Radiance, Carbonaceous Aerosols, Cloud Condensation Nuclei, Dust/Ash/Smoke, Nitrate Particles, Organic Particles, Particulate Matter, Sulfate Particles, Trace Gases/Trace Species, Atmospheric Emitted Radiation, Emissivity, Optical Depth/Thickness, Radiative Flux, Reflectance, Transmittance, Atmospheric Stability, Humidity, Total Precipitable Water, Water Vapor Profiles, Cloud Condensation Nuclei, Cloud Droplet Concentration/Size, Cloud Liquid Water/Ice, Cloud Optical Depth/Thickness, Cloud Asymmetry, Cloud Ceiling, Cloud Frequency, Cloud Height, Cloud Top Pressure, Cloud Top Temperature, Cloud Vertical Distribution, Cloud Emissivity, Cloud Radiative Forcing, Cloud Reflectance, Rain Storms, Atmospheric Ozone, Clouds, Cloud Properties, Cloud Fraction, Cloud Top Height, Infrared Radiance, REFLECTED INFRARED, Visible Radiance
WRF-GC (v2. 0): online two-way coupling of WRF (v3. 9.1. 1) and GEOS-Chem (v12. 7.2) for modeling regional atmospheric chemistrymeteorology ... Feng, Xu, Lin, Haipeng, Fu, Tzung-May, Sulprizio, Melissa P., Zhuang, Jiawei, Jacob, Daniel J., Tian, Heng, Ma, Yaping, Zhang, Lijuan, Wang, Xiaolin, Chen, Qi, Han, Zhiwei Carbonaceous Aerosols, Nitrogen Oxides, Particulates, Hydrogen Cyanide, Emissions, Non-methane Hydrocarbons/Volatile Organic Compounds, Particulate Matter, Fire Occurrence, Nitrogen Oxides, Sulfur Dioxide, Carbon And Hydrocarbon Compounds, Aerosol Backscatter, Aerosol Extinction, Aerosol Optical Depth/Thickness, Angstrom Exponent, Aerosol Particle Properties, Aerosol Radiance, Cloud Condensation Nuclei, Dust/Ash/Smoke, Nitrate Particles, Organic Particles, Sulfate Particles, Trace Gases/Trace Species, Atmospheric Emitted Radiation, Emissivity, Optical Depth/Thickness, Radiative Flux, Reflectance, Transmittance, Atmospheric Stability, Humidity, Total Precipitable Water, Water Vapor Profiles, Cloud Condensation Nuclei, Cloud Droplet Concentration/Size, Cloud Liquid Water/Ice, Cloud Optical Depth/Thickness, Cloud Asymmetry, Cloud Ceiling, Cloud Frequency, Cloud Height, Cloud Top Pressure, Cloud Top Temperature, Cloud Vertical Distribution, Cloud Emissivity, Cloud Radiative Forcing, Cloud Reflectance, Rain Storms, Atmospheric Ozone, Clouds, Cloud Properties, Cloud Fraction, Cloud Top Height, Infrared Radiance, REFLECTED INFRARED, Visible Radiance
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