NOAA ERDDAP: Atlantic OceanWatch Node at NOAA/AOML
Easier access to scientific data 		NOAA CoastWatch OceanWatch PolarWatch NOAA AOML
 
 
Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL _NCProperties String version=2,netcdf=4.9.2,hdf5=1.10.5
attribute NC_GLOBAL cdm_data_type String Grid
attribute NC_GLOBAL comment String Daily Gridded AOT from L2 NASA LAADS SNPP VIIRS
attribute NC_GLOBAL contact String Joaquin.Trinanes at noaa.gov
attribute NC_GLOBAL Conventions String COARDS, CF-1.6, ACDD-1.3
attribute NC_GLOBAL creator_email String Joaquin.Trinanes at noaa.gov
attribute NC_GLOBAL creator_name String NOAA/AOML/PHOD/Atlantic OceanWatch
attribute NC_GLOBAL creator_type String Atlantic OceanWatch
attribute NC_GLOBAL creator_url String https://www.aoml.noaa.gov/phod/ (external link)
attribute NC_GLOBAL data_source String NOAA/AOML/PHOD/Atlantic OceanWatch
attribute NC_GLOBAL Easternmost_Easting double 9.95
attribute NC_GLOBAL geospatial_lat_max double 49.95
attribute NC_GLOBAL geospatial_lat_min double 0.05
attribute NC_GLOBAL geospatial_lat_resolution double 0.1
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double 9.95
attribute NC_GLOBAL geospatial_lon_min double -99.95
attribute NC_GLOBAL geospatial_lon_resolution double 0.1
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL infoUrl String https://www.aoml.noaa.gov/phod/ (external link)
attribute NC_GLOBAL institution String NOAA/AOML/PHOD/Atlantic OceanWatch
attribute NC_GLOBAL keywords String aerosol, aerosols, ambient, aoml, aot, atlantic, atmosphere, atmosphere_optical_thickness_due_to_ambient_aerosol, atmospheric, average, both, commerce, composite, corrected, created, daac, daily, data, day, department, depth, derived, division, due, earth, Earth Science > Atmosphere > Aerosols > Aerosol Optical Depth/Thickness, Earth Science > Atmosphere > Aerosols > Aerosol Particle Properties, Earth Science > Atmosphere > Aerosols > Particulate Matter, experimental, flag, imager, imager/radiometer, imaging, infrared, laads, laboratory, land, matter, meteorological, micron, nasa, national, near, noaa, npp, nrt, oar, ocean, oceanic, oceanographic, oceanography, office, optical, optical properties, optical thickness, orbiting, particle, particulate, partnership, phod, physical, polar, polar-orbiting, properties, provided, quality, radiometer, real, research, satellite, science, snpp, states, suite, swath, thickness, time, united, unprojected, usdoc, viirs, visible
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String The data may be used and redistributed for free but is not intended for legal use, since it may contain inaccuracies. Neither the data Contributor, ERD, NOAA, nor the United States Government, nor any of their employees or contractors, makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information.
attribute NC_GLOBAL Northernmost_Northing double 49.95
attribute NC_GLOBAL origin String NOAA/AOML/PHOD/Atlantic OceanWatch
attribute NC_GLOBAL source_data String Atlantic OceanWatch
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL Southernmost_Northing double 0.05
attribute NC_GLOBAL spatial_resolution String 0.1 degree
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v32
attribute NC_GLOBAL summary String Daily AOT from Visible and Infrared Imager/Radiometer Suite (VIIRS). United States Department of Commerce (USDOC)/NOAA/OAR/AOML/Physical Oceanography Division (PHOD) data from a local source.
attribute NC_GLOBAL testOutOfDate String now-3days
attribute NC_GLOBAL time_coverage_end String 2025-06-21T12:00:00Z
attribute NC_GLOBAL time_coverage_start String 2020-02-14T12:00:00Z
attribute NC_GLOBAL title String Experimental NRT daily AOT composite from NPP VIIRS created from Unprojected Swath Data.
attribute NC_GLOBAL Westernmost_Easting double -99.95
dimension time double nValues=1846, evenlySpaced=false, averageSpacing=1 day 1h 25m 4s
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1.5816816E9, 1.7505072E9
attribute time axis String T
attribute time calendar String Gregorian
attribute time CoordinateAxisType String Time
attribute time ioos_category String Time
attribute time long_name String Reference Time
attribute time standard_name String time
attribute time time_origin String 01-JAN-1970 00:00:00
attribute time units String seconds since 1970-01-01T00:00:00Z
dimension latitude double nValues=500, evenlySpaced=true, averageSpacing=0.1
attribute latitude _CoordinateAxisType String Lat
attribute latitude actual_range double 0.05, 49.95
attribute latitude axis String Y
attribute latitude CoordinateAxisType String Lat
attribute latitude ioos_category String Location
attribute latitude long_name String Latitude
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
dimension longitude double nValues=1100, evenlySpaced=true, averageSpacing=0.1
attribute longitude _CoordinateAxisType String Lon
attribute longitude actual_range double -99.95, 9.95
attribute longitude axis String X
attribute longitude CoordinateAxisType String Lon
attribute longitude ioos_category String Location
attribute longitude long_name String Longitude
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable aot float time, latitude, longitude
attribute aot _FillValue float NaN
attribute aot colorBarMaximum float 1.0
attribute aot colorBarMinimum float 0.0
attribute aot coordsys String geographic
attribute aot ioos_category String Optical Properties
attribute aot long_name String Daily Aerosol Optical Thickness (AOT) at 0.55 micron for both ocean (Average) (Quality flag = 1, 2, 3) and land (corrected) (Quality flag = 3a derived from VIIRS on SNPP)
attribute aot references String https://www.star.nesdis.noaa.gov/smcd/emb/viirs_aerosol/products_gridded.php (external link)
attribute aot standard_name String atmosphere_optical_thickness_due_to_ambient_aerosol
attribute aot variable_info String Experimental NRT AOT daily composite from NPP VIIRS

 
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