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 data       graph  M    public Chlorophyll, NOAA VIIRS, Near Real-Time, Global, Level 3, 2014-present, EXPERIMENTAL, Daily    ?   F   I   M   background (external link) RSS Subscribe STAR nesdisVHNchlaDaily

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL cdm_data_type String Grid
attribute NC_GLOBAL Conventions String CF-1.6, COARDS, ACDD-1.3
attribute NC_GLOBAL creator_url String https://coastwatch.noaa.gov (external link)
attribute NC_GLOBAL cw%3acwhdf_version String 3.1
attribute NC_GLOBAL cw%3aet_affine double 0.0, -0.037500000000000006, 0.0375, 0.0, -180.01875, 89.75625000000001
attribute NC_GLOBAL cw%3agctp_datum int 12
attribute NC_GLOBAL cw%3agctp_parm double 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0
attribute NC_GLOBAL cw%3agctp_sys int 0
attribute NC_GLOBAL cw%3agctp_zone int 62
attribute NC_GLOBAL cw%3aorbit_type String ascending
ascending
ascending
attribute NC_GLOBAL cw%3apass_date int 17696, 17696, 17696
attribute NC_GLOBAL cw%3apass_type String day/night
day/night
day/night
attribute NC_GLOBAL cw%3aprocessing_version String NOAA_MECB_BMW NRT_IDPS
NOAA_MECB_BMW NRT_IDPS
NOAA_MECB_BMW NRT_IDPS
attribute NC_GLOBAL cw%3aprojection String Geographic
attribute NC_GLOBAL cw%3asatellite String NPP
NPP
NPP
attribute NC_GLOBAL cw%3asensor String VIIRS
VIIRS
VIIRS
attribute NC_GLOBAL cw%3asoftware_name String MSL12
MSL12
MSL12
attribute NC_GLOBAL cw%3asoftware_version String 1.30
1.30
1.30
attribute NC_GLOBAL cw%3astart_time double 228.548, 79432.716, 85492.907
attribute NC_GLOBAL cw%3aswath_sync_lines int 16, 16, 16
attribute NC_GLOBAL cw%3atemporal_extent double 81.0, 83.0, 83.0
attribute NC_GLOBAL cw%3aviirs_band_naming_convention String OBPG
OBPG
OBPG
attribute NC_GLOBAL Easternmost_Easting double 180.01874999999998
attribute NC_GLOBAL geospatial_lat_max double 89.75625000000001
attribute NC_GLOBAL geospatial_lat_min double -89.75625000000002
attribute NC_GLOBAL geospatial_lat_resolution double 0.03750000000000001
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double 180.01874999999998
attribute NC_GLOBAL geospatial_lon_min double -180.01875
attribute NC_GLOBAL geospatial_lon_resolution double 0.037500000000000006
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 history String [MSL12 1.30] /data/data055/operational/routine/bin/msl12_x64b par=/data/data097/xiaoming.liu/worktmp/MSL20180614/V2018165000345_NPP_NRTNIR.par
NOAA_MECB_BMW NRT_IDPS
SVM01_npp_d20180614_t0003455_e0005079_b34342_c20180614010226697987_nobc_ops.h5,S201816500_NCEP.MET,S201816506_NCEP.MET,S201816506_NCEP.MET,S20181650016523_TOVS.OZONE,S20181650016523_TOVS.OZONE,S20181650016523_TOVS.OZONE,radcor_modisa_nocor.hdf,polcor_viirsn_22bands_oc.hdf,landmask_MOD44W.nc,watermask.dat,digital_elevation_map.hdf,ice_mask.hdf,no2_climatology.hdf,alpha510_climatology.hdf,taua865_climatology.hdf,GMTCO_npp_d20180614_t0003455_e0005079_b34342_c20180614010627826013_nobc_ops.h5,
/home/pub/msoracco/aps/aps/aps/share/coastwatch/bin/netcdf_cf_ingest V2018165000345_NPP_NRTNIR_L2.nc /home/pub/msoracco/aps/aps_z/aps/work/VRSVCW.B2018165.000348.hdf
[cwf 3.3.2.259 20161013_100454] cwregister --method=mixed --rectsize=16/16 --overwrite=always South750UW4590Geographic.hdf VRSVCW.B2018165.000348.hdf VRSVCW.B2018165.000348.UW00.mapped00.hdf
/home/pub/msoracco/aps/aps/aps/share/coastwatch/bin/cwfReassemble -j -e edgemask South750UW4590Geographic.hdf VRSVCW.B2018165.000348.UW00.edgemask.hdf VRSVCW.B2018165.000348.UW00.mapped00.hdf VRSVCW.B2018165.000348.UW00.mapped01.hdf
[cwf 3.3.2.259 20161013_100454] cwgraphics VRSVCW.B2018165.000348.UW00.edgemask.hdf
[cwf 3.3.2.259 20161013_100454] cwmath --template graphics --expr commonmask=(and(l2_flags,4650)==0) /home/pub/msoracco/aps/aps_z/browse/lvl3/seadas/coastwatch/hdf/VRSVCW_B2018165_000348_UW00_edgemask_masked.hdf
[cwf 3.3.2.259 20161013_100454] cwmath --template graphics --expr commonmask_nlw=(and(l2_flags,4650)==0) /home/pub/msoracco/aps/aps_z/browse/lvl3/seadas/coastwatch/hdf/VRSVCW_B2018165_000348_UW00_edgemask_masked.hdf
[MSL12 1.30] /data/data055/operational/routine/bin/msl12_x64b par=/data/data097/xiaoming.liu/worktmp/MSL20180614/V2018165220349_NPP_NRTNIR.par
NOAA_MECB_BMW NRT_IDPS
SVM01_npp_d20180614_t2203497_e2205138_b34355_c20180614230315664344_nobc_ops.h5,S19461993_COADS_GEOS1.MET_noon,,,S20181650016523_TOVS.OZONE,S20181650016523_TOVS.OZONE,S20181650016523_TOVS.OZONE,radcor_modisa_nocor.hdf,polcor_viirsn_22bands_oc.hdf,landmask_MOD44W.nc,watermask.dat,digital_elevation_map.hdf,ice_mask.hdf,no2_climatology.hdf,alpha510_climatology.hdf,taua865_climatology.hdf,GMTCO_npp_d20180614_t2203497_e2205138_b34355_c20180614230758928424_nobc_ops.h5,
/home/pub/msoracco/aps/aps/aps/share/coastwatch/bin/netcdf_cf_ingest V2018165220349_NPP_NRTNIR_L2.nc /home/pub/msoracco/aps/aps_v/aps/work/VRSVCW.B2018165.220352.hdf
[cwf 3.3.2.259 20161013_100454] cwregister --method=mixed --rectsize=16/16 --overwrite=always South750UW4590Geographic.hdf VRSVCW.B2018165.220352.hdf VRSVCW.B2018165.220352.UW00.mapped00.hdf
/home/pub/msoracco/aps/aps/aps/share/coastwatch/bin/cwfReassemble -j -e edgemask South750UW4590Geographic.hdf VRSVCW.B2018165.220352.UW00.edgemask.hdf VRSVCW.B2018165.220352.UW00.mapped00.hdf VRSVCW.B2018165.220352.UW00.mapped01.hdf
[cwf 3.3.2.259 20161013_100454] cwgraphics VRSVCW.B2018165.220352.UW00.edgemask.hdf
[cwf 3.3.2.259 20161013_100454] cwmath --template graphics --expr commonmask=(and(l2_flags,4650)==0) /home/pub/msoracco/aps/aps_v/browse/lvl3/seadas/coastwatch/hdf/VRSVCW_B2018165_220352_UW00_edgemask_masked.hdf
[cwf 3.3.2.259 20161013_100454] cwmath --template graphics --expr commonmask_nlw=(and(l2_flags,4650)==0) /home/pub/msoracco/aps/aps_v/browse/lvl3/seadas/coastwatch/hdf/VRSVCW_B2018165_220352_UW00_edgemask_masked.hdf
[MSL12 1.30] /data/data055/operational/routine/bin/msl12_x64b par=/data/data097/xiaoming.liu/worktmp/MSL20180614/V2018165234449_NPP_NRTNIR.par
NOAA_MECB_BMW NRT_IDPS
SVM01_npp_d20180614_t2344499_e2346140_b34356_c20180615004408040065_nobc_ops.h5,S201816518_NCEP.MET,S201816600_NCEP.MET,S201816600_NCEP.MET,S20181650016523_TOVS.OZONE,S20181660016623_TOVS.OZONE,S20181660016623_TOVS.OZONE,radcor_modisa_nocor.hdf,polcor_viirsn_22bands_oc.hdf,landmask_MOD44W.nc,watermask.dat,digital_elevation_map.hdf,ice_mask.hdf,no2_climatology.hdf,alpha510_climatology.hdf,taua865_climatology.hdf,GMTCO_npp_d20180614_t2344499_e2346140_b34356_c20180615004818950344_nobc_ops.h5,
/home/pub/msoracco/aps/aps/aps/share/coastwatch/bin/netcdf_cf_ingest V2018165234449_NPP_NRTNIR_L2.nc /home/pub/msoracco/aps/aps_x/aps/work/VRSVCW.B2018165.234452.hdf
[cwf 3.3.2.259 20161013_100454] cwregister --method=mixed --rectsize=16/16 --overwrite=always South750UW4590Geographic.hdf VRSVCW.B2018165.234452.hdf VRSVCW.B2018165.234452.UW00.mapped00.hdf
/home/pub/msoracco/aps/aps/aps/share/coastwatch/bin/cwfReassemble -j -e edgemask South750UW4590Geographic.hdf VRSVCW.B2018165.234452.UW00.edgemask.hdf VRSVCW.B2018165.234452.UW00.mapped00.hdf VRSVCW.B2018165.234452.UW00.mapped01.hdf
[cwf 3.3.2.259 20161013_100454] cwgraphics VRSVCW.B2018165.234452.UW00.edgemask.hdf
[cwf 3.3.2.259 20161013_100454] cwmath --template graphics --expr commonmask=(and(l2_flags,4650)==0) /home/pub/msoracco/aps/aps_x/browse/lvl3/seadas/coastwatch/hdf/VRSVCW_B2018165_234452_UW00_edgemask_masked.hdf
[cwf 3.3.2.259 20161013_100454] cwmath --template graphics --expr commonmask_nlw=(and(l2_flags,4650)==0) /home/pub/msoracco/aps/aps_x/browse/lvl3/seadas/coastwatch/hdf/VRSVCW_B2018165_234452_UW00_edgemask_masked.hdf
[cwf 3.3.2.259 20161013_100454] cwcomposite --pedantic --method explicit --inputs - --match ^(longitude|latitude|chlor_a)$ /home/pub/msoracco/aps/aps_p/browse/lvl4/modis/coastwatch/hdf/VRSVCW_B2018165_C3_000348_220352_234452_UW00_edgemask_chlora.hdf
[cwf 3.3.2.259 20161013_100454] cwgraphics /home/pub/msoracco/aps/aps_p/browse/lvl4/modis/coastwatch/hdf/VRSVCW_B2018165_C3_000348_220352_234452_UW00_edgemask_chlora.hdf
[cwf 3.3.2.259 20161013_100454] cwimport --match=^graphics$ --copy /home/pub/msoracco/aps/aps/aps/share/coastwatch/icons/GlobalFourKmGeographic.hdf /home/pub/msoracco/aps/aps_p/browse/lvl4/modis/coastwatch/maskhdf/VRSVCW_B2018165_B2018165_F1_WW00_edgemask_chlora.hdf
attribute NC_GLOBAL identifier_product_doi_authority String https://dx.doi.org (external link)
attribute NC_GLOBAL infoUrl String https://www.star.nesdis.noaa.gov/thredds/dodsC/CoastWatch/VIIRS/chlora/Daily/WW00.html (external link)
attribute NC_GLOBAL institution String STAR
attribute NC_GLOBAL keywords String algorithm, altitude, chemistry, chlor_a, chlorophyll, color, concentration, data, default, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Optics > Ocean Color, imager, imager/radiometer, imaging, infrared, L3, level, level-3, mass, mass_concentration_of_chlorophyll_a_in_sea_water, national, npp, ocean, ocean color, oceans, optics, orbiting, partnership, polar, polar-orbiting, radiometer, sea, seawater, 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 license String https://science.nasa.gov/earth-science/earth-science-data/data-information-policy/
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 naming_authority String gov.noaa.pfeg.coastwatch
attribute NC_GLOBAL Northernmost_Northing double 89.75625000000001
attribute NC_GLOBAL OBSERVED_PROPERTY String chlor_a
attribute NC_GLOBAL source String NPP_VIIRS_chlora
attribute NC_GLOBAL sourceUrl String https://www.star.nesdis.noaa.gov/thredds/dodsC/CoastWatch/VIIRS/chlora/Daily/WW00 (external link)
attribute NC_GLOBAL Southernmost_Northing double -89.75625000000002
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v29
attribute NC_GLOBAL summary String Visible and Infrared Imager/Radiometer Suite/Suomi-NPP (VIIRSN) Level-3 (WW00), Near Real-Time, Chlorophyll, Global, Daily, processed by NOAA. EXPERIMENTAL.
attribute NC_GLOBAL time_coverage_end String 2018-06-15T12:00:00Z
attribute NC_GLOBAL time_coverage_start String 2017-06-10T12:00:00Z
attribute NC_GLOBAL title String Chlorophyll, NOAA VIIRS, Near Real-Time, Global, Level 3, 2014-present, EXPERIMENTAL, Daily
attribute NC_GLOBAL Westernmost_Easting double -180.01875
dimension time   double nValues=313, evenlySpaced=false, averageSpacing=1 day 4h 27m 42s
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1.497096E9, 1.529064E9
attribute time axis String T
attribute time bounds String baseline_bounds
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   double nValues=4788, evenlySpaced=true, averageSpacing=-0.03750000000000001
attribute latitude _CoordinateAxisType String Lat
attribute latitude actual_range double -89.75625000000002, 89.75625000000001
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
dimension longitude   double nValues=9602, evenlySpaced=true, averageSpacing=0.037500000000000006
attribute longitude _CoordinateAxisType String Lon
attribute longitude actual_range double -180.01875, 180.01874999999998
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
variable chlor_a   float time, altitude, latitude, longitude
attribute chlor_a _FillValue float NaN
attribute chlor_a colorBarMaximum double 30.0
attribute chlor_a colorBarMinimum double 0.03
attribute chlor_a colorBarScale String Log
attribute chlor_a cw%3aatmospheric_correction String NOAA MECB BMW Atmospheric Correction
attribute chlor_a cw%3afraction_digits int 16
attribute chlor_a cw%3aprocessing_algorithm String OC3 Algorithm
attribute chlor_a cw%3aproduct_status String Experimental
attribute chlor_a grid_mapping String coord_ref
attribute chlor_a ioos_category String Ocean Color
attribute chlor_a long_name String Chlorophyll Concentration, Default Algorithm
attribute chlor_a missing_value float NaN
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_in_sea_water
attribute chlor_a units String mg m^-3

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


 
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