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ERDDAP > info > nesdisVHNnoaaSNPPnoaa20chlaGapfilledDaily

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 data       graph  M    public Chlorophyll, gap-filled, NOAA-SNPP and NOAA-20 VIIRS, science quality, Global, 0.083°, 2018-
present, Daily
   ?   F   I   M   background (external link) RSS Subscribe NOAA NESDIS STAR nesdisVHNnoaaSNPPnoaa20chlaGapfilledDaily

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL _lastModified String 2020-09-24T15:15:13.000Z
attribute NC_GLOBAL cdm_data_type String Grid
attribute NC_GLOBAL Conventions String CF-1.6, COARDS, ACDD-1.3
attribute NC_GLOBAL creator_email String coastwatch.info at noaa.gov
attribute NC_GLOBAL creator_name String NOAA CoastWatch
attribute NC_GLOBAL creator_type String institution
attribute NC_GLOBAL creator_url String https://coastwatch.noaa.gov (external link)
attribute NC_GLOBAL date_created String 2020-09-24T15:15:13.000Z
attribute NC_GLOBAL Easternmost_Easting double 179.9584
attribute NC_GLOBAL geospatial_lat_max double 89.95834
attribute NC_GLOBAL geospatial_lat_min double -89.95834
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double 179.9584
attribute NC_GLOBAL geospatial_lon_min double -179.9583
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL geospatial_vertical_max double 0.0
attribute NC_GLOBAL geospatial_vertical_min double 0.0
attribute NC_GLOBAL geospatial_vertical_positive String up
attribute NC_GLOBAL geospatial_vertical_units String m
attribute NC_GLOBAL grid_mapping_epsg_code String EPSG:4326
attribute NC_GLOBAL grid_mapping_inverse_flattening float 298.2572
attribute NC_GLOBAL grid_mapping_longitude_of_prime_meridian float 0.0
attribute NC_GLOBAL grid_mapping_name String latitude_longitude
attribute NC_GLOBAL grid_mapping_proj4_params String +proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs
attribute NC_GLOBAL grid_mapping_semi_major_axis float 6378137.0
attribute NC_GLOBAL history String /data/home004/hgu/docker_v224/bin/l3mapgen par=/data/home004/hgu/docker_v224/bin/../config/l3mapgen_par_dineof_chlor_a ifile=/data/home004/hgu/docker_v224/bin/../temp/Config_nrt_dineof/V2020267_oci_L3_nrt.nc ofile=/data/home004/hgu/viirs_L3/267/V2020267_a1_WW00_chlor_a.nc Thu Sep 24 15:15:16 2020
: /data/home004/hgu/docker_v224/bin/l3cnvtr -b -s Suomi-NPP,NOAA-20 /data/home004/hgu/viirs_L3/267/V2020267_a1_WW00_chlor_a.nc /data/aftp/socd1/mecb/coastwatch/viirs/nrt/L3/global/chlora/dineof/2020/V2020267_a1_WW00_chlora.nc
attribute NC_GLOBAL id String L3//data/data540/DINEOF/EOF-global-daily4/reconstructed_mixoci/V2020267_oci_L3_nrt.nc
attribute NC_GLOBAL identifier_product_doi String https://dx.doi.org (external link)
attribute NC_GLOBAL identifier_product_doi_authority String https://dx.doi.org (external link)
attribute NC_GLOBAL infoUrl String https://coastwatch.noaa.gov/cw/satellite-data-products/ocean-color/science-quality/viirs-multi-sensor-gap-filled-chlorophyll.html (external link)
attribute NC_GLOBAL institution String NOAA NESDIS STAR
attribute NC_GLOBAL instrument String VIIRS
attribute NC_GLOBAL keywords String altitude, chemistry, chlor_a, chlorophyll, color, concentration, data, dineof, earth, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Optics > Ocean Color, environmental, filled, gap, gap-filled, image, imager, imager/radiometer, imaging, information, infrared, L3, latitude, level, level-3, longitude, mapped, mass, mass_concentration_of_chlorophyll_a_in_sea_water, national, nesdis, noaa, npp, ocean, ocean color, oceans, optics, orbiting, partnership, polar, polar-orbiting, radiometer, satellite, science, sea, seawater, service, smi, standard, star, suite, suite/suomi-npp, suomi, time, viirs, viirs-n, viirsn, visible, water, ww00
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL l2_flag_names String ATMFAIL,LAND,HIGLINT,HILT,HISATZEN,CLOUD,HISOLZEN,LOWLW,NAVWARN,CLDSHDSTL,MAXAERITER,ALGICE,SEAICE,NAVFAIL,FILTER
attribute NC_GLOBAL license String These data may be redistributed and used without restriction.

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 map_projection String geographic
attribute NC_GLOBAL measure String Mean
attribute NC_GLOBAL naming_authority String gov.noaa.coastwatch
attribute NC_GLOBAL Northernmost_Northing double 89.95834
attribute NC_GLOBAL platform String Suomi-NPP,NOAA-20
attribute NC_GLOBAL processing_control_input_parameters_apply_pal String yes
attribute NC_GLOBAL processing_control_input_parameters_central_meridian String -999
attribute NC_GLOBAL processing_control_input_parameters_deflate String 4
attribute NC_GLOBAL processing_control_input_parameters_east String 180.0
attribute NC_GLOBAL processing_control_input_parameters_fudge String 1.0
attribute NC_GLOBAL processing_control_input_parameters_ifile String /data/home004/hgu/docker_v224/bin/../temp/Config_nrt_dineof/V2020267_oci_L3_nrt.nc
attribute NC_GLOBAL processing_control_input_parameters_interp String nearest
attribute NC_GLOBAL processing_control_input_parameters_north String 90.0
attribute NC_GLOBAL processing_control_input_parameters_ofile String /data/home004/hgu/viirs_L3/267/V2020267_a1_WW00_chlor_a.nc
attribute NC_GLOBAL processing_control_input_parameters_oformat String netcdf4
attribute NC_GLOBAL processing_control_input_parameters_oformat2 String png
attribute NC_GLOBAL processing_control_input_parameters_palette_dir String $OCDATAROOT/common/palette
attribute NC_GLOBAL processing_control_input_parameters_par String /data/home004/hgu/docker_v224/bin/../config/l3mapgen_par_dineof_chlor_a
attribute NC_GLOBAL processing_control_input_parameters_product String chlor_a
attribute NC_GLOBAL processing_control_input_parameters_product_rgb String rhos_671,rhos_551,rhos_486
attribute NC_GLOBAL processing_control_input_parameters_projection String platecarree
attribute NC_GLOBAL processing_control_input_parameters_quiet String false
attribute NC_GLOBAL processing_control_input_parameters_resolution String 0.083333deg
attribute NC_GLOBAL processing_control_input_parameters_scale_type String log
attribute NC_GLOBAL processing_control_input_parameters_south String -90.0
attribute NC_GLOBAL processing_control_input_parameters_threshold String 0
attribute NC_GLOBAL processing_control_input_parameters_use_quality String yes
attribute NC_GLOBAL processing_control_input_parameters_use_rgb String no
attribute NC_GLOBAL processing_control_input_parameters_west String -180.0
attribute NC_GLOBAL processing_control_l2_flag_names String ATMFAIL,LAND,HIGLINT,HILT,HISATZEN,CLOUD,HISOLZEN,LOWLW,NAVWARN,CLDSHDSTL,MAXAERITER,ALGICE,SEAICE,NAVFAIL,FILTER
attribute NC_GLOBAL processing_control_software_name String l3mapgen
attribute NC_GLOBAL processing_control_software_version String 1.0.1-r12992
attribute NC_GLOBAL processing_control_source String V2020267_oci_L3_nrt.nc
attribute NC_GLOBAL processing_level String L3 Mapped
attribute NC_GLOBAL product_name String V2020267_a1_WW00_chlora.nc
attribute NC_GLOBAL project String Ocean Color Science Team (NOAA/NESDIS/STAR/OCST)
attribute NC_GLOBAL publisher_email String coastwatch.info@noaa.gov;ncei.info@noaa.gov
attribute NC_GLOBAL publisher_name String NOAA CoastWatch;National Centers for Environmental Information (NCEI)
attribute NC_GLOBAL publisher_type String group
attribute NC_GLOBAL publisher_url String https://coastwatch.noaa.gov;https://www.ncei.noaa.gov/ (external link)
attribute NC_GLOBAL references String Liu, X., and M. Wang (2019), Filling the gaps in ocean maps, Eos, 100, https://doi.org/10.1029/2019EO136548.
attribute NC_GLOBAL Satellite String Suomi-NPP
NOAA-20
attribute NC_GLOBAL Sensor String VIIRS
attribute NC_GLOBAL sourceUrl String https://coastwatch.noaa.gov/thredds/dodsC/CoastWatch/VIIRS/npp-n20/chloci/DailyGlobalDINEOF/WW00/LoM (external link)
attribute NC_GLOBAL Southernmost_Northing double -89.95834
attribute NC_GLOBAL spatialResolution String 9.28 km
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v70
attribute NC_GLOBAL summary String This datasets blends chlorophyll data from the NOAA-SNPP and NOAA-20 VIIRS ocean color sensors. A gap-filling application was employed to fill in data gaps that uses a mathematical technique based on the data interpolating empirical orthogonal function (DINEOF). This technique exploits the coherency over location and time of the data from the two satellites to infer a value at the missing location. CoastWatch serves this daily global gap-filled product at ~9 km spatial resolution in a NetCDF file format.
attribute NC_GLOBAL temporal_range String daily
attribute NC_GLOBAL testOutOfDate String now-14days
attribute NC_GLOBAL time_coverage_end String 2020-09-24T12:00:00Z
attribute NC_GLOBAL time_coverage_start String 2020-05-05T12:00:00Z
attribute NC_GLOBAL title String Chlorophyll, gap-filled, NOAA-SNPP and NOAA-20 VIIRS, science quality, Global, 0.083°, 2018-present, Daily
attribute NC_GLOBAL Westernmost_Easting double -179.9583
dimension time   double nValues=128, evenlySpaced=false, averageSpacing=1 day 2h 50m 5s
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1.58868E9, 1.6009488E9
attribute time axis String T
attribute time calendar String gregorian
attribute time ioos_category String Time
attribute time long_name String 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 altitude   double nValues=1, onlyValue=0.0
attribute altitude _CoordinateAxisType String Height
attribute altitude _CoordinateZisPositive String up
attribute altitude actual_range double 0.0, 0.0
attribute altitude axis String Z
attribute altitude ioos_category String Location
attribute altitude long_name String Altitude
attribute altitude positive String up
attribute altitude standard_name String altitude
attribute altitude units String m
dimension latitude   float nValues=2160, evenlySpaced=false, averageSpacing=-0.08333333950903196
attribute latitude _CoordinateAxisType String Lat
attribute latitude actual_range float -89.95834, 89.95834
attribute latitude axis String Y
attribute latitude ioos_category String Location
attribute latitude long_name String Latitude
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
attribute latitude valid_max float 90.0
attribute latitude valid_min float -90.0
dimension longitude   float nValues=4320, evenlySpaced=false, averageSpacing=0.08333334105116925
attribute longitude _CoordinateAxisType String Lon
attribute longitude actual_range float -179.9583, 179.9584
attribute longitude axis String X
attribute longitude ioos_category String Location
attribute longitude long_name String Longitude
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
attribute longitude valid_max float 180.0
attribute longitude valid_min float -180.0
variable chlor_a   float time, altitude, latitude, longitude
attribute chlor_a _FillValue float -999.0
attribute chlor_a C_format String %.4g
attribute chlor_a cell_methods String time:mean
attribute chlor_a colorBarMaximum double 30.0
attribute chlor_a colorBarMinimum double 0.03
attribute chlor_a colorBarScale String Log
attribute chlor_a coverage_content_type String physicalMeasurement
attribute chlor_a ioos_category String Ocean Color
attribute chlor_a long_name String Chlorophyll Concentration, DINEOF Gap-Filled
attribute chlor_a missing_value float -999.0
attribute chlor_a references String O'Reilly J. E. et al. (1998), Ocean color chlorophyll algorithms for SeaWiFS, J. Geophys. Res., 103(C11), 2493724953
attribute chlor_a standard_name String mass_concentration_of_chlorophyll_a_in_sea_water
attribute chlor_a units String mg m^-3
attribute chlor_a valid_max float 100.0
attribute chlor_a valid_min float 0.001

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.


 
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