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Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL cdm_data_type String Grid
attribute NC_GLOBAL comment String See summary attribute
attribute NC_GLOBAL Conventions String CF-1.6, COARDS, ACDD-1.3
attribute NC_GLOBAL creation_date String Fri Jun  5 10:22:20 2020
attribute NC_GLOBAL creator_email String help at esa-oceancolour-cci.org
attribute NC_GLOBAL creator_name String Plymouth Marine Laboratory
attribute NC_GLOBAL creator_url String https://esa-oceancolour-cci.org (external link)
attribute NC_GLOBAL date_created String 2020-06-05T10:22:20Z
attribute NC_GLOBAL defaultGraphQuery String &.vars=longitude%7Clatitude%7Cchlor_a
attribute NC_GLOBAL Easternmost_Easting double 179.9792
attribute NC_GLOBAL geospatial_lat_max double 89.97916
attribute NC_GLOBAL geospatial_lat_min double -89.97916
attribute NC_GLOBAL geospatial_lat_resolution double 0.0416666635795323
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double 179.9792
attribute NC_GLOBAL geospatial_lon_min double -179.9792
attribute NC_GLOBAL geospatial_lon_resolution double 0.041666674383609215
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL history String Source data were: ESACCI-OC-L3S-OC_PRODUCTS-MERGED-1D_DAILY_4km_GEO_PML_OCx_QAA-20200321-fv4.2.nc, ESACCI-OC-L3S-OC_PRODUCTS-MERGED-1D_DAILY_4km_GEO_PML_OCx_QAA-20200322-fv4.2.nc, ESACCI-OC-L3S-OC_PRODUCTS-MERGED-1D_DAILY_4km_GEO_PML_OCx_QAA-20200323-fv4.2.nc, ESACCI-OC-L3S-OC_PRODUCTS-MERGED-1D_DAILY_4km_GEO_PML_OCx_QAA-20200324-fv4.2.nc, ESACCI-OC-L3S-OC_PRODUCTS-MERGED-1D_DAILY_4km_GEO_PML_OCx_QAA-20200325-fv4.2.nc, ESACCI-OC-L3S-OC_PRODUCTS-MERGED-1D_DAILY_4km_GEO_PML_OCx_QAA-20200326-fv4.2.nc, ESACCI-OC-L3S-OC_PRODUCTS-MERGED-1D_DAILY_4km_GEO_PML_OCx_QAA-20200327-fv4.2.nc, ESACCI-OC-L3S-OC_PRODUCTS-MERGED-1D_DAILY_4km_GEO_PML_OCx_QAA-20200328-fv4.2.nc; netcdf_compositor_cci composites  Rrs_412, Rrs_443, Rrs_490, Rrs_510, Rrs_555, Rrs_670, water_class1, water_class2, water_class3, water_class4, water_class5, water_class6, water_class7, water_class8, water_class9, water_class10, water_class11, water_class12, water_class13, water_class14, chlor_a with --mean,  with --root-mean-square, and  MODISA_nobs, VIIRS_nobs, MERIS_nobs, SeaWiFS_nobs, total_nobs - with --total
attribute NC_GLOBAL infoUrl String https://esa-oceancolour-cci.org (external link)
attribute NC_GLOBAL institution String Plymouth Marine Laboratory
attribute NC_GLOBAL keywords String 490nm, 8day, absorption, adg_412, adg_412_bias, adg_412_rmsd, adg_443, adg_443_bias, adg_443_rmsd, adg_490, adg_490_bias, adg_490_rmsd, adg_510, adg_510_bias, adg_510_rmsd, adg_555, adg_555_bias, adg_555_rmsd, adg_670, adg_670_bias, adg_670_rmsd, air, algorithm, all, all-v4.0-8day, aph_412, aph_412_bias, aph_412_rmsd, aph_443, aph_443_bias, aph_443_rmsd, aph_490, aph_490_bias, aph_490_rmsd, aph_510, aph_510_bias, aph_510_rmsd, aph_555, aph_555_bias, aph_555_rmsd, aph_670, aph_670_bias, aph_670_rmsd, aqua, area, array, array-data, atmosphere, atmospheric, atot_412, atot_443, atot_490, atot_510, atot_555, atot_670, attenuation, backscattering, backwards, bbp_412, bbp_443, bbp_490, bbp_510, bbp_555, bbp_670, bbw, bias, bin, blended, cci, cell, chemistry, chlor_a, chlor_a_log10_bias, chlor_a_log10_rmsd, chlorophyll, chlorophyll-a, class, coefficient, color, colour, combination, compositing, comprehensive, concentration, concentration_of_chlorophyll_in_sea_water, contributing, count, coverage, data, defined, depending, derived, detrital, difference, dissolved, downwelling, earth, Earth Science > Atmosphere > Atmospheric Radiation > Radiative Flux, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Optics > Absorption, Earth Science > Oceans > Ocean Optics > Attenuation/Transmission, Earth Science > Oceans > Ocean Optics > Radiance, emerging, equation, esa, field, field-of-view, flux, following, gac, generated, global, heat, heat flux, imager, imager/radiometer, imaging, infrared, irradiance, kd_490, kd_490_bias, kd_490_rmsd, laboratory, lac, large, latitude, leaving, lee, local, log, log-transformed, log10, log10-transformed, longitude, marine, mass, mass_concentration_of_chlorophyll_a_in_sea_water, material, mean, membership, memberships, meris, MERIS_nobs_sum, model, moderate, modis, MODISA_nobs_sum, normalised, not, number, observation, observations, oc3, oc4v6, oc5, ocean, ocean color, ocean colour, oceans, oci, optical, optical properties, optics, over, particulate, period, phytoplankton, phytoplankton species, plymouth, product, properties, qaa, quality, radiance, radiation, radiative, radiometer, ratio, reflectance, resolution, root, root-mean-square-difference, Rrs_412, Rrs_412_bias, Rrs_412_rmsd, Rrs_443, Rrs_443_bias, Rrs_443_rmsd, Rrs_490, Rrs_490_bias, Rrs_490_rmsd, Rrs_510, Rrs_510_bias, Rrs_510_rmsd, Rrs_555, Rrs_555_bias, Rrs_555_rmsd, Rrs_670, Rrs_670_bias, Rrs_670_rmsd, satellite, scattering, science, sea, sea-wide, seadas, seawater, seawifs, SeaWiFS_nobs_sum, sensor, species, spectroradiometer, square, statistics, stewardship, suite, surface, surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air, system, time, total, total_nobs_sum, transformed, transmission, upwelling, using, v4.0, view, viirs, VIIRS_nobs_sum, visible, volume, volume_absorption_coefficient_of_radiative_flux_in_sea_water, volume_attenuation_coefficient_of_downwelling_radiative_flux_in_sea_water, volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water, water, water-leaving, water_class1, water_class10, water_class11, water_class12, water_class13, water_class14, water_class2, water_class3, water_class4, water_class5, water_class6, water_class7, water_class8, water_class9, wide, zhang
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String ESA CCI Data Policy: free and open access.  When referencing, please use: Ocean Colour Climate Change Initiative dataset, Version <Version Number>, European Space Agency, available online at https://esa-oceancolour-cci.org.  We would also appreciate being notified of publications so that we can list them on the project website at https://esa-oceancolour-cci.org/documents/publications\n\nThe data may be used and redistributed for free but is not intended\nfor legal use, since it may contain inaccuracies. Neither the data\nContributor, ERD, NOAA, nor the United States Government, nor any\nof their employees or contractors, makes any warranty, express or\nimplied, including warranties of merchantability and fitness for a\nparticular purpose, or assumes any legal liability for the accuracy,\ncompleteness, or usefulness, of this information.
attribute NC_GLOBAL naming_authority String uk.ac.pml
attribute NC_GLOBAL Northernmost_Northing double 89.97916
attribute NC_GLOBAL number_of_files_composited int 8
attribute NC_GLOBAL number_of_optical_water_types String 14
attribute NC_GLOBAL platform String Orbview-2,Aqua,Envisat,Suomi-NPP
attribute NC_GLOBAL processing_level String Level-3
attribute NC_GLOBAL product_version String 4.2
attribute NC_GLOBAL project String Climate Change Initiative - European Space Agency
attribute NC_GLOBAL references String https://esa-oceancolour-cci.org (external link)
attribute NC_GLOBAL sensor String SeaWiFS,MODIS,MERIS,VIIRS
attribute NC_GLOBAL sensors_present String MODISA VIIRSN
attribute NC_GLOBAL source String NASA SeaWiFS L2 R2018.0 LAC and GAC, MODIS-Aqua L2 R2018.0, MERIS L1B 3rd reprocessing inc OCL corrections, NASA VIIRS L2 R2018.0
attribute NC_GLOBAL sourceUrl String https://rsg.pml.ac.uk/thredds/dodsC/CCI_ALL-v4.2-8DAY (external link)
attribute NC_GLOBAL Southernmost_Northing double -89.97916
attribute NC_GLOBAL spatial_resolution String 4km nominal at equator
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v70
attribute NC_GLOBAL summary String Data products generated by the Ocean Colour component of the European Space Agency Climate Change Initiative project. These files are 8 day composites of merged sensor (MERIS, Moderate Resolution Imaging Spectroradiometer (MODIS) Aqua, Sea-Wide Field-of-View Sensor (SeaWiFS) Local Area Coverage (LAC) & Global Area Coverage (GAC), Visible and Infrared Imager/Radiometer Suite (VIIRS)) products.  MODIS Aqua and MERIS were band-shifted and bias-corrected to SeaWiFS bands and values using a temporally and spatially varying scheme based on the overlap years of 2003-2007.  VIIRS was band-shifted and bias-corrected in a second stage against the MODIS Rrs that had already been corrected to SeaWiFS levels, for the overlap period 2012-2013.  VIIRS and SeaWiFS Rrs were derived from standard NASA L2 products; MERIS and MODIS from a combination of NASA's l2gen (for basic sensor geometry corrections, etc) and HYGEOS Polymer v3.5 (for atmospheric correction).  The Rrs were binned to a sinusoidal 4km level-3 grid, and later to 4km geographic projection, by Brockmann Consult's BEAM.  Derived products were generally computed with the standard SeaDAS algorithms.  QAA IOPs were derived using the standard SeaDAS algorithm but with a modified backscattering table to match that used in the bandshifting.  The final chlorophyll is a combination of OC4, Hu's CI and OC5, depending on the water class memberships.  Uncertainty estimates were added using the fuzzy water classifier and uncertainty estimation algorithm of Tim Moore as documented in Jackson et al (2017).
attribute NC_GLOBAL time_coverage_duration String P8D
attribute NC_GLOBAL time_coverage_end String 2020-03-29T00:00:00Z
attribute NC_GLOBAL time_coverage_resolution String P8D
attribute NC_GLOBAL time_coverage_start String 1997-09-04T00:00:00Z
attribute NC_GLOBAL title String ESA CCI Ocean Colour Product (CCI ALL-v4.2-8DAY), 0.04166666°, 1997-2020
attribute NC_GLOBAL tracking_id String 55c5ea87-0b21-4cdf-840b-3348aae18451
attribute NC_GLOBAL Westernmost_Easting double -179.9792
dimension time double nValues=1040, evenlySpaced=false, averageSpacing=7 days 22h 22m 59s
attribute time _CoordinateAxisType String Time
attribute time actual_range double 8.733312E8, 1.58544E9
attribute time axis String T
attribute time ioos_category String Time
attribute time long_name String Start 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 float nValues=4320, evenlySpaced=true, averageSpacing=-0.0416666635795323
attribute latitude _CoordinateAxisType String Lat
attribute latitude actual_range float -89.97916, 89.97916
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 89.979164
attribute latitude valid_min float -89.979164
dimension longitude float nValues=8640, evenlySpaced=true, averageSpacing=0.041666674383609215
attribute longitude _CoordinateAxisType String Lon
attribute longitude actual_range float -179.9792, 179.9792
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 179.97917
attribute longitude valid_min float -179.97917
variable Rrs_412 float time, latitude, longitude
attribute Rrs_412 _FillValue float 9.96921E36
attribute Rrs_412 colorBarMaximum double 0.02
attribute Rrs_412 colorBarMinimum double 0.0
attribute Rrs_412 grid_mapping String crs
attribute Rrs_412 ioos_category String Optical Properties
attribute Rrs_412 long_name String Sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 412 nm.
attribute Rrs_412 parameter_vocab_uri String http://vocab.ndg.nerc.ac.uk/term/P071/19/CFV13N26 (external link)
attribute Rrs_412 standard_name String surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air
attribute Rrs_412 units String sr-1
attribute Rrs_412 units_nonstandard String sr^-1
variable Rrs_443 float time, latitude, longitude
attribute Rrs_443 _FillValue float 9.96921E36
attribute Rrs_443 colorBarMaximum double 0.02
attribute Rrs_443 colorBarMinimum double 0.0
attribute Rrs_443 grid_mapping String crs
attribute Rrs_443 ioos_category String Optical Properties
attribute Rrs_443 long_name String Sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 443 nm.
attribute Rrs_443 parameter_vocab_uri String http://vocab.ndg.nerc.ac.uk/term/P071/19/CFV13N26 (external link)
attribute Rrs_443 standard_name String surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air
attribute Rrs_443 units String sr-1
attribute Rrs_443 units_nonstandard String sr^-1
variable Rrs_490 float time, latitude, longitude
attribute Rrs_490 _FillValue float 9.96921E36
attribute Rrs_490 colorBarMaximum double 0.01
attribute Rrs_490 colorBarMinimum double 0.0
attribute Rrs_490 grid_mapping String crs
attribute Rrs_490 ioos_category String Optical Properties
attribute Rrs_490 long_name String Sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 490 nm.
attribute Rrs_490 parameter_vocab_uri String http://vocab.ndg.nerc.ac.uk/term/P071/19/CFV13N26 (external link)
attribute Rrs_490 standard_name String surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air
attribute Rrs_490 units String sr-1
attribute Rrs_490 units_nonstandard String sr^-1
variable Rrs_510 float time, latitude, longitude
attribute Rrs_510 _FillValue float 9.96921E36
attribute Rrs_510 colorBarMaximum double 0.01
attribute Rrs_510 colorBarMinimum double 0.0
attribute Rrs_510 grid_mapping String crs
attribute Rrs_510 ioos_category String Optical Properties
attribute Rrs_510 long_name String Sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 510 nm.
attribute Rrs_510 parameter_vocab_uri String http://vocab.ndg.nerc.ac.uk/term/P071/19/CFV13N26 (external link)
attribute Rrs_510 standard_name String surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air
attribute Rrs_510 units String sr-1
attribute Rrs_510 units_nonstandard String sr^-1
variable Rrs_555 float time, latitude, longitude
attribute Rrs_555 _FillValue float 9.96921E36
attribute Rrs_555 colorBarMaximum double 0.005
attribute Rrs_555 colorBarMinimum double 0.0
attribute Rrs_555 grid_mapping String crs
attribute Rrs_555 ioos_category String Optical Properties
attribute Rrs_555 long_name String Sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 555 nm.
attribute Rrs_555 parameter_vocab_uri String http://vocab.ndg.nerc.ac.uk/term/P071/19/CFV13N26 (external link)
attribute Rrs_555 standard_name String surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air
attribute Rrs_555 units String sr-1
attribute Rrs_555 units_nonstandard String sr^-1
variable Rrs_670 float time, latitude, longitude
attribute Rrs_670 _FillValue float 9.96921E36
attribute Rrs_670 colorBarMaximum double 0.001
attribute Rrs_670 colorBarMinimum double 0.0
attribute Rrs_670 grid_mapping String crs
attribute Rrs_670 ioos_category String Optical Properties
attribute Rrs_670 long_name String Sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 670 nm.
attribute Rrs_670 parameter_vocab_uri String http://vocab.ndg.nerc.ac.uk/term/P071/19/CFV13N26 (external link)
attribute Rrs_670 standard_name String surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air
attribute Rrs_670 units String sr-1
attribute Rrs_670 units_nonstandard String sr^-1
variable water_class1 float time, latitude, longitude
attribute water_class1 _FillValue float 9.96921E36
attribute water_class1 colorBarMaximum double 1.0
attribute water_class1 colorBarMinimum double 0.0
attribute water_class1 grid_mapping String crs
attribute water_class1 ioos_category String Statistics
attribute water_class1 long_name String Mean of normalised water class 1 membership over the compositing period
attribute water_class1 paper_ref String Thomas Jackson, Shubha Sathyendranath, Frederic Melin, (2017) An improved optical classification scheme for the Ocean Colour Essential Climate Variable and its applications, Remote Sensing of Environment, Available online 5 April 2017, ISSN 0034-4257, http://doi.org/10.1016/j.rse.2017.03.036.
attribute water_class1 ref String https://dx.doi.org/10.1016/j.rse.2009.07.016 (external link)
variable water_class2 float time, latitude, longitude
attribute water_class2 _FillValue float 9.96921E36
attribute water_class2 colorBarMaximum double 1.0
attribute water_class2 colorBarMinimum double 0.0
attribute water_class2 grid_mapping String crs
attribute water_class2 ioos_category String Statistics
attribute water_class2 long_name String Mean of normalised water class 2 membership over the compositing period
attribute water_class2 paper_ref String Thomas Jackson, Shubha Sathyendranath, Frederic Melin, (2017) An improved optical classification scheme for the Ocean Colour Essential Climate Variable and its applications, Remote Sensing of Environment, Available online 5 April 2017, ISSN 0034-4257, http://doi.org/10.1016/j.rse.2017.03.036.
attribute water_class2 ref String https://dx.doi.org/10.1016/j.rse.2009.07.016 (external link)
variable water_class3 float time, latitude, longitude
attribute water_class3 _FillValue float 9.96921E36
attribute water_class3 colorBarMaximum double 1.0
attribute water_class3 colorBarMinimum double 0.0
attribute water_class3 grid_mapping String crs
attribute water_class3 ioos_category String Statistics
attribute water_class3 long_name String Mean of normalised water class 3 membership over the compositing period
attribute water_class3 paper_ref String Thomas Jackson, Shubha Sathyendranath, Frederic Melin, (2017) An improved optical classification scheme for the Ocean Colour Essential Climate Variable and its applications, Remote Sensing of Environment, Available online 5 April 2017, ISSN 0034-4257, http://doi.org/10.1016/j.rse.2017.03.036.
attribute water_class3 ref String https://dx.doi.org/10.1016/j.rse.2009.07.016 (external link)
variable water_class4 float time, latitude, longitude
attribute water_class4 _FillValue float 9.96921E36
attribute water_class4 colorBarMaximum double 1.0
attribute water_class4 colorBarMinimum double 0.0
attribute water_class4 grid_mapping String crs
attribute water_class4 ioos_category String Statistics
attribute water_class4 long_name String Mean of normalised water class 4 membership over the compositing period
attribute water_class4 paper_ref String Thomas Jackson, Shubha Sathyendranath, Frederic Melin, (2017) An improved optical classification scheme for the Ocean Colour Essential Climate Variable and its applications, Remote Sensing of Environment, Available online 5 April 2017, ISSN 0034-4257, http://doi.org/10.1016/j.rse.2017.03.036.
attribute water_class4 ref String https://dx.doi.org/10.1016/j.rse.2009.07.016 (external link)
variable water_class5 float time, latitude, longitude
attribute water_class5 _FillValue float 9.96921E36
attribute water_class5 colorBarMaximum double 1.0
attribute water_class5 colorBarMinimum double 0.0
attribute water_class5 grid_mapping String crs
attribute water_class5 ioos_category String Statistics
attribute water_class5 long_name String Mean of normalised water class 5 membership over the compositing period
attribute water_class5 paper_ref String Thomas Jackson, Shubha Sathyendranath, Frederic Melin, (2017) An improved optical classification scheme for the Ocean Colour Essential Climate Variable and its applications, Remote Sensing of Environment, Available online 5 April 2017, ISSN 0034-4257, http://doi.org/10.1016/j.rse.2017.03.036.
attribute water_class5 ref String https://dx.doi.org/10.1016/j.rse.2009.07.016 (external link)
variable water_class6 float time, latitude, longitude
attribute water_class6 _FillValue float 9.96921E36
attribute water_class6 colorBarMaximum double 1.0
attribute water_class6 colorBarMinimum double 0.0
attribute water_class6 grid_mapping String crs
attribute water_class6 ioos_category String Statistics
attribute water_class6 long_name String Mean of normalised water class 6 membership over the compositing period
attribute water_class6 paper_ref String Thomas Jackson, Shubha Sathyendranath, Frederic Melin, (2017) An improved optical classification scheme for the Ocean Colour Essential Climate Variable and its applications, Remote Sensing of Environment, Available online 5 April 2017, ISSN 0034-4257, http://doi.org/10.1016/j.rse.2017.03.036.
attribute water_class6 ref String https://dx.doi.org/10.1016/j.rse.2009.07.016 (external link)
variable water_class7 float time, latitude, longitude
attribute water_class7 _FillValue float 9.96921E36
attribute water_class7 colorBarMaximum double 1.0
attribute water_class7 colorBarMinimum double 0.0
attribute water_class7 grid_mapping String crs
attribute water_class7 ioos_category String Statistics
attribute water_class7 long_name String Mean of normalised water class 7 membership over the compositing period
attribute water_class7 paper_ref String Thomas Jackson, Shubha Sathyendranath, Frederic Melin, (2017) An improved optical classification scheme for the Ocean Colour Essential Climate Variable and its applications, Remote Sensing of Environment, Available online 5 April 2017, ISSN 0034-4257, http://doi.org/10.1016/j.rse.2017.03.036.
attribute water_class7 ref String https://dx.doi.org/10.1016/j.rse.2009.07.016 (external link)
variable water_class8 float time, latitude, longitude
attribute water_class8 _FillValue float 9.96921E36
attribute water_class8 colorBarMaximum double 1.0
attribute water_class8 colorBarMinimum double 0.0
attribute water_class8 grid_mapping String crs
attribute water_class8 ioos_category String Statistics
attribute water_class8 long_name String Mean of normalised water class 8 membership over the compositing period
attribute water_class8 paper_ref String Thomas Jackson, Shubha Sathyendranath, Frederic Melin, (2017) An improved optical classification scheme for the Ocean Colour Essential Climate Variable and its applications, Remote Sensing of Environment, Available online 5 April 2017, ISSN 0034-4257, http://doi.org/10.1016/j.rse.2017.03.036.
attribute water_class8 ref String https://dx.doi.org/10.1016/j.rse.2009.07.016 (external link)
variable water_class9 float time, latitude, longitude
attribute water_class9 _FillValue float 9.96921E36
attribute water_class9 colorBarMaximum double 1.0
attribute water_class9 colorBarMinimum double 0.0
attribute water_class9 grid_mapping String crs
attribute water_class9 ioos_category String Statistics
attribute water_class9 long_name String Mean of normalised water class 9 membership over the compositing period
attribute water_class9 paper_ref String Thomas Jackson, Shubha Sathyendranath, Frederic Melin, (2017) An improved optical classification scheme for the Ocean Colour Essential Climate Variable and its applications, Remote Sensing of Environment, Available online 5 April 2017, ISSN 0034-4257, http://doi.org/10.1016/j.rse.2017.03.036.
attribute water_class9 ref String https://dx.doi.org/10.1016/j.rse.2009.07.016 (external link)
variable water_class10 float time, latitude, longitude
attribute water_class10 _FillValue float 9.96921E36
attribute water_class10 colorBarMaximum double 1.0
attribute water_class10 colorBarMinimum double 0.0
attribute water_class10 grid_mapping String crs
attribute water_class10 ioos_category String Statistics
attribute water_class10 long_name String Mean of normalised water class 10 membership over the compositing period
attribute water_class10 paper_ref String Thomas Jackson, Shubha Sathyendranath, Frederic Melin, (2017) An improved optical classification scheme for the Ocean Colour Essential Climate Variable and its applications, Remote Sensing of Environment, Available online 5 April 2017, ISSN 0034-4257, http://doi.org/10.1016/j.rse.2017.03.036.
attribute water_class10 ref String https://dx.doi.org/10.1016/j.rse.2009.07.016 (external link)
variable water_class11 float time, latitude, longitude
attribute water_class11 _FillValue float 9.96921E36
attribute water_class11 colorBarMaximum double 1.0
attribute water_class11 colorBarMinimum double 0.0
attribute water_class11 grid_mapping String crs
attribute water_class11 ioos_category String Statistics
attribute water_class11 long_name String Mean of normalised water class 11 membership over the compositing period
attribute water_class11 paper_ref String Thomas Jackson, Shubha Sathyendranath, Frederic Melin, (2017) An improved optical classification scheme for the Ocean Colour Essential Climate Variable and its applications, Remote Sensing of Environment, Available online 5 April 2017, ISSN 0034-4257, http://doi.org/10.1016/j.rse.2017.03.036.
attribute water_class11 ref String https://dx.doi.org/10.1016/j.rse.2009.07.016 (external link)
variable water_class12 float time, latitude, longitude
attribute water_class12 _FillValue float 9.96921E36
attribute water_class12 colorBarMaximum double 1.0
attribute water_class12 colorBarMinimum double 0.0
attribute water_class12 grid_mapping String crs
attribute water_class12 ioos_category String Statistics
attribute water_class12 long_name String Mean of normalised water class 12 membership over the compositing period
attribute water_class12 paper_ref String Thomas Jackson, Shubha Sathyendranath, Frederic Melin, (2017) An improved optical classification scheme for the Ocean Colour Essential Climate Variable and its applications, Remote Sensing of Environment, Available online 5 April 2017, ISSN 0034-4257, http://doi.org/10.1016/j.rse.2017.03.036.
attribute water_class12 ref String https://dx.doi.org/10.1016/j.rse.2009.07.016 (external link)
variable water_class13 float time, latitude, longitude
attribute water_class13 _FillValue float 9.96921E36
attribute water_class13 colorBarMaximum double 1.0
attribute water_class13 colorBarMinimum double 0.0
attribute water_class13 grid_mapping String crs
attribute water_class13 ioos_category String Statistics
attribute water_class13 long_name String Mean of normalised water class 13 membership over the compositing period
attribute water_class13 paper_ref String Thomas Jackson, Shubha Sathyendranath, Frederic Melin, (2017) An improved optical classification scheme for the Ocean Colour Essential Climate Variable and its applications, Remote Sensing of Environment, Available online 5 April 2017, ISSN 0034-4257, http://doi.org/10.1016/j.rse.2017.03.036.
attribute water_class13 ref String https://dx.doi.org/10.1016/j.rse.2009.07.016 (external link)
variable water_class14 float time, latitude, longitude
attribute water_class14 _FillValue float 9.96921E36
attribute water_class14 colorBarMaximum double 1.0
attribute water_class14 colorBarMinimum double 0.0
attribute water_class14 grid_mapping String crs
attribute water_class14 ioos_category String Statistics
attribute water_class14 long_name String Mean of normalised water class 14 membership over the compositing period
attribute water_class14 paper_ref String Thomas Jackson, Shubha Sathyendranath, Frederic Melin, (2017) An improved optical classification scheme for the Ocean Colour Essential Climate Variable and its applications, Remote Sensing of Environment, Available online 5 April 2017, ISSN 0034-4257, http://doi.org/10.1016/j.rse.2017.03.036.
attribute water_class14 ref String https://dx.doi.org/10.1016/j.rse.2009.07.016 (external link)
variable chlor_a float time, latitude, longitude
attribute chlor_a _FillValue float 9.96921E36
attribute chlor_a colorBarMaximum double 30.0
attribute chlor_a colorBarMinimum double 0.03
attribute chlor_a colorBarScale String Log
attribute chlor_a grid_mapping String crs
attribute chlor_a ioos_category String Ocean Color
attribute chlor_a long_name String Chlorophyll-a concentration in seawater (not log-transformed), generated by SeaDAS using a blended combination of OCI (OC4v6 + Hu's CI), OC3 and OC5, depending on water class memberships
attribute chlor_a parameter_vocab_uri String http://vocab.ndg.nerc.ac.uk/term/P011/current/CHLTVOLU (external link)
attribute chlor_a standard_name String mass_concentration_of_chlorophyll_a_in_sea_water
attribute chlor_a units String milligram m-3
attribute chlor_a units_nonstandard String mg m^-3
variable MODISA_nobs_sum float time, latitude, longitude
attribute MODISA_nobs_sum _FillValue float 0.0
attribute MODISA_nobs_sum colorBarMaximum double 50.0
attribute MODISA_nobs_sum colorBarMinimum double 0.0
attribute MODISA_nobs_sum ioos_category String Statistics
attribute MODISA_nobs_sum long_name String Count of the number of observations from the MODIS (Aqua) sensor contributing to this bin cell
attribute MODISA_nobs_sum number_of_files_composited int 8
variable VIIRS_nobs_sum float time, latitude, longitude
attribute VIIRS_nobs_sum _FillValue float 0.0
attribute VIIRS_nobs_sum colorBarMaximum double 50.0
attribute VIIRS_nobs_sum colorBarMinimum double 0.0
attribute VIIRS_nobs_sum ioos_category String Statistics
attribute VIIRS_nobs_sum long_name String Count of the number of observations from the VIIRS sensor contributing to this bin cell
attribute VIIRS_nobs_sum number_of_files_composited int 8
variable MERIS_nobs_sum float time, latitude, longitude
attribute MERIS_nobs_sum _FillValue float 0.0
attribute MERIS_nobs_sum colorBarMaximum double 50.0
attribute MERIS_nobs_sum colorBarMinimum double 0.0
attribute MERIS_nobs_sum ioos_category String Statistics
attribute MERIS_nobs_sum long_name String Count of the number of observations from the MERIS sensor contributing to this bin cell
attribute MERIS_nobs_sum number_of_files_composited int 8
variable SeaWiFS_nobs_sum float time, latitude, longitude
attribute SeaWiFS_nobs_sum _FillValue float 0.0
attribute SeaWiFS_nobs_sum colorBarMaximum double 50.0
attribute SeaWiFS_nobs_sum colorBarMinimum double 0.0
attribute SeaWiFS_nobs_sum ioos_category String Statistics
attribute SeaWiFS_nobs_sum long_name String Count of the number of observations from the SeaWiFS (GAC and LAC) sensor contributing to this bin cell
attribute SeaWiFS_nobs_sum number_of_files_composited int 8
variable total_nobs_sum float time, latitude, longitude
attribute total_nobs_sum _FillValue float 0.0
attribute total_nobs_sum colorBarMaximum double 100.0
attribute total_nobs_sum colorBarMinimum double 0.0
attribute total_nobs_sum ioos_category String Statistics
attribute total_nobs_sum long_name String Count of the total number of observations contributing to this bin cell
attribute total_nobs_sum number_of_files_composited int 8

 
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