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Dataset Title:  ESA CCI Ocean Colour Product (CCI ALL-v3.1-DAILY), 0.04166666°, 1997-present Subscribe RSS
Institution:  Plymouth Marine Laboratory   (Dataset ID: pmlEsaCCI31OceanColorDaily)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Make a graph
 
Dimensions ? Start ? Stride ? Stop ?  Size ?    Spacing ?
 time (UTC) ?      7690    1 day 0h 6m 33s (uneven)
  < slider >
 latitude (degrees_north) ?      4320    -0.04166666 (even)
  < slider >
 longitude (degrees_east) ?      8640    0.04166667 (even)
  < slider >
 
Grid Variables (which always also download all of the dimension variables)
 MODISA_nobs ?
 VIIRS_nobs ?
 MERIS_nobs ?
 SeaWiFS_nobs ?
 total_nobs (Count of the total number of observations contributing to this bin cell) ?
 Rrs_412 (sr-1) ?
 Rrs_443 (sr-1) ?
 Rrs_490 (sr-1) ?
 Rrs_510 (sr-1) ?
 Rrs_555 (sr-1) ?
 Rrs_670 (sr-1) ?
 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 ?
 atot_412 (m-1) ?
 atot_443 (m-1) ?
 atot_490 (m-1) ?
 atot_510 (m-1) ?
 atot_555 (m-1) ?
 atot_670 (m-1) ?
 aph_412 (m-1) ?
 aph_443 (m-1) ?
 aph_490 (m-1) ?
 aph_510 (m-1) ?
 aph_555 (m-1) ?
 aph_670 (m-1) ?
 adg_412 (m-1) ?
 adg_443 (m-1) ?
 adg_490 (m-1) ?
 adg_510 (m-1) ?
 adg_555 (m-1) ?
 adg_670 (m-1) ?
 bbp_412 (m-1) ?
 bbp_443 (m-1) ?
 bbp_490 (m-1) ?
 bbp_510 (m-1) ?
 bbp_555 (m-1) ?
 bbp_670 (m-1) ?
 chlor_a (milligram m-3) ?
 kd_490 (m-1) ?
 Rrs_412_rmsd (sr-1) ?
 Rrs_443_rmsd (sr-1) ?
 Rrs_490_rmsd (sr-1) ?
 Rrs_510_rmsd (sr-1) ?
 Rrs_555_rmsd (sr-1) ?
 Rrs_670_rmsd (sr-1) ?
 Rrs_412_bias (sr-1) ?
 Rrs_443_bias (sr-1) ?
 Rrs_490_bias (sr-1) ?
 Rrs_510_bias (sr-1) ?
 Rrs_555_bias (sr-1) ?
 Rrs_670_bias (sr-1) ?
 chlor_a_log10_rmsd ?
 chlor_a_log10_bias (Bias of log10-transformed chlorophyll-a concentration in seawater.) ?
 aph_412_rmsd (m-1) ?
 aph_443_rmsd (m-1) ?
 aph_490_rmsd (m-1) ?
 aph_510_rmsd (m-1) ?
 aph_555_rmsd (m-1) ?
 aph_670_rmsd (m-1) ?
 aph_412_bias (Bias of phytoplankton absorption coefficient at 412 nm., m-1) ?
 aph_443_bias (Bias of phytoplankton absorption coefficient at 443 nm., m-1) ?
 aph_490_bias (Bias of phytoplankton absorption coefficient at 490 nm., m-1) ?
 aph_510_bias (Bias of phytoplankton absorption coefficient at 510 nm., m-1) ?
 aph_555_bias (Bias of phytoplankton absorption coefficient at 555 nm., m-1) ?
 aph_670_bias (Bias of phytoplankton absorption coefficient at 670 nm., m-1) ?
 adg_412_rmsd (m-1) ?
 adg_443_rmsd (m-1) ?
 adg_490_rmsd (m-1) ?
 adg_510_rmsd (m-1) ?
 adg_555_rmsd (m-1) ?
 adg_670_rmsd (m-1) ?
 adg_412_bias (m-1) ?
 adg_443_bias (m-1) ?
 adg_490_bias (m-1) ?
 adg_510_bias (m-1) ?
 adg_555_bias (m-1) ?
 adg_670_bias (m-1) ?
 kd_490_rmsd (m-1) ?
 kd_490_bias (m-1) ?

File type: (more info)

(Documentation / Bypass this form) ?
 
(Please be patient. It may take a while to get the data.)


 

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 8.733312e+8, 1.5406848e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range -89.97916, 89.97916;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
    Float32 valid_max 89.979164;
    Float32 valid_min -89.979164;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -179.9792, 179.9792;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
    Float32 valid_max 179.97917;
    Float32 valid_min -179.97917;
  }
  MODISA_nobs {
    Float32 _FillValue 0.0;
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Statistics";
    String long_name "Count of the number of observations from the MODIS (Aqua) sensor contributing to this bin cell";
  }
  VIIRS_nobs {
    Float32 _FillValue 0.0;
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Statistics";
    String long_name "Count of the number of observations from the VIIRS sensor contributing to this bin cell";
  }
  MERIS_nobs {
    Float32 _FillValue 0.0;
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Statistics";
    String long_name "Count of the number of observations from the MERIS sensor contributing to this bin cell";
  }
  SeaWiFS_nobs {
    Float32 _FillValue 0.0;
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Statistics";
    String long_name "Count of the number of observations from the SeaWiFS (GAC and LAC) sensor contributing to this bin cell";
  }
  total_nobs {
    Float32 _FillValue 0.0;
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Statistics";
    String long_name "Count of the total number of observations contributing to this bin cell";
  }
  Rrs_412 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "Rrs_412_rmsd Rrs_412_bias";
    Float64 colorBarMaximum 0.02;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 412 nm.";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFV13N26";
    String standard_name "surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air";
    String units "sr-1";
    String units_nonstandard "sr^-1";
  }
  Rrs_443 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "Rrs_443_rmsd Rrs_443_bias";
    Float64 colorBarMaximum 0.02;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 443 nm.";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFV13N26";
    String standard_name "surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air";
    String units "sr-1";
    String units_nonstandard "sr^-1";
  }
  Rrs_490 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "Rrs_490_rmsd Rrs_490_bias";
    Float64 colorBarMaximum 0.01;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 490 nm.";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFV13N26";
    String standard_name "surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air";
    String units "sr-1";
    String units_nonstandard "sr^-1";
  }
  Rrs_510 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "Rrs_510_rmsd Rrs_510_bias";
    Float64 colorBarMaximum 0.01;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 510 nm.";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFV13N26";
    String standard_name "surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air";
    String units "sr-1";
    String units_nonstandard "sr^-1";
  }
  Rrs_555 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "Rrs_555_rmsd Rrs_555_bias";
    Float64 colorBarMaximum 0.005;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 555 nm.";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFV13N26";
    String standard_name "surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air";
    String units "sr-1";
    String units_nonstandard "sr^-1";
  }
  Rrs_670 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "Rrs_670_rmsd Rrs_670_bias";
    Float64 colorBarMaximum 0.001;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 670 nm.";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFV13N26";
    String standard_name "surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air";
    String units "sr-1";
    String units_nonstandard "sr^-1";
  }
  water_class1 {
    Float32 _FillValue 9.96921e+36;
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Normalised water class 1 membership, as determined by the fuzzy classification algorithm of Tim Moore (2009) and custom-developed classes to best represent the CCI merged data";
    String paper_ref "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.";
    String ref "https://dx.doi.org/10.1016/j.rse.2009.07.016";
  }
  water_class2 {
    Float32 _FillValue 9.96921e+36;
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Normalised water class 2 membership, as determined by the fuzzy classification algorithm of Tim Moore (2009) and custom-developed classes to best represent the CCI merged data";
    String paper_ref "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.";
    String ref "https://dx.doi.org/10.1016/j.rse.2009.07.016";
  }
  water_class3 {
    Float32 _FillValue 9.96921e+36;
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Normalised water class 3 membership, as determined by the fuzzy classification algorithm of Tim Moore (2009) and custom-developed classes to best represent the CCI merged data";
    String paper_ref "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.";
    String ref "https://dx.doi.org/10.1016/j.rse.2009.07.016";
  }
  water_class4 {
    Float32 _FillValue 9.96921e+36;
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Normalised water class 4 membership, as determined by the fuzzy classification algorithm of Tim Moore (2009) and custom-developed classes to best represent the CCI merged data";
    String paper_ref "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.";
    String ref "https://dx.doi.org/10.1016/j.rse.2009.07.016";
  }
  water_class5 {
    Float32 _FillValue 9.96921e+36;
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Normalised water class 5 membership, as determined by the fuzzy classification algorithm of Tim Moore (2009) and custom-developed classes to best represent the CCI merged data";
    String paper_ref "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.";
    String ref "https://dx.doi.org/10.1016/j.rse.2009.07.016";
  }
  water_class6 {
    Float32 _FillValue 9.96921e+36;
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Normalised water class 6 membership, as determined by the fuzzy classification algorithm of Tim Moore (2009) and custom-developed classes to best represent the CCI merged data";
    String paper_ref "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.";
    String ref "https://dx.doi.org/10.1016/j.rse.2009.07.016";
  }
  water_class7 {
    Float32 _FillValue 9.96921e+36;
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Normalised water class 7 membership, as determined by the fuzzy classification algorithm of Tim Moore (2009) and custom-developed classes to best represent the CCI merged data";
    String paper_ref "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.";
    String ref "https://dx.doi.org/10.1016/j.rse.2009.07.016";
  }
  water_class8 {
    Float32 _FillValue 9.96921e+36;
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Normalised water class 8 membership, as determined by the fuzzy classification algorithm of Tim Moore (2009) and custom-developed classes to best represent the CCI merged data";
    String paper_ref "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.";
    String ref "https://dx.doi.org/10.1016/j.rse.2009.07.016";
  }
  water_class9 {
    Float32 _FillValue 9.96921e+36;
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Normalised water class 9 membership, as determined by the fuzzy classification algorithm of Tim Moore (2009) and custom-developed classes to best represent the CCI merged data";
    String paper_ref "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.";
    String ref "https://dx.doi.org/10.1016/j.rse.2009.07.016";
  }
  water_class10 {
    Float32 _FillValue 9.96921e+36;
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Normalised water class 10 membership, as determined by the fuzzy classification algorithm of Tim Moore (2009) and custom-developed classes to best represent the CCI merged data";
    String paper_ref "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.";
    String ref "https://dx.doi.org/10.1016/j.rse.2009.07.016";
  }
  water_class11 {
    Float32 _FillValue 9.96921e+36;
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Normalised water class 11 membership, as determined by the fuzzy classification algorithm of Tim Moore (2009) and custom-developed classes to best represent the CCI merged data";
    String paper_ref "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.";
    String ref "https://dx.doi.org/10.1016/j.rse.2009.07.016";
  }
  water_class12 {
    Float32 _FillValue 9.96921e+36;
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Normalised water class 12 membership, as determined by the fuzzy classification algorithm of Tim Moore (2009) and custom-developed classes to best represent the CCI merged data";
    String paper_ref "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.";
    String ref "https://dx.doi.org/10.1016/j.rse.2009.07.016";
  }
  water_class13 {
    Float32 _FillValue 9.96921e+36;
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Normalised water class 13 membership, as determined by the fuzzy classification algorithm of Tim Moore (2009) and custom-developed classes to best represent the CCI merged data";
    String paper_ref "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.";
    String ref "https://dx.doi.org/10.1016/j.rse.2009.07.016";
  }
  water_class14 {
    Float32 _FillValue 9.96921e+36;
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Normalised water class 14 membership, as determined by the fuzzy classification algorithm of Tim Moore (2009) and custom-developed classes to best represent the CCI merged data";
    String paper_ref "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.";
    String ref "https://dx.doi.org/10.1016/j.rse.2009.07.016";
  }
  atot_412 {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 1.0;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Total absorption coefficient at 412 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0062";
    String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  atot_443 {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 1.0;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Total absorption coefficient at 443 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0062";
    String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  atot_490 {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 1.0;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Total absorption coefficient at 490 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0062";
    String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  atot_510 {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 1.0;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Total absorption coefficient at 510 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0062";
    String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  atot_555 {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 1.0;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Total absorption coefficient at 555 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0062";
    String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  atot_670 {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 1.0;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Total absorption coefficient at 670 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0062";
    String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  aph_412 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "aph_412_rmsd aph_412_bias";
    Float64 colorBarMaximum 0.01;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Phytoplankton absorption coefficient at 412 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0063";
    String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  aph_443 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "aph_443_rmsd aph_443_bias";
    Float64 colorBarMaximum 0.01;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Phytoplankton absorption coefficient at 443 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0063";
    String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  aph_490 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "aph_490_rmsd aph_490_bias";
    Float64 colorBarMaximum 0.01;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Phytoplankton absorption coefficient at 490 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0063";
    String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  aph_510 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "aph_510_rmsd aph_510_bias";
    Float64 colorBarMaximum 0.01;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Phytoplankton absorption coefficient at 510 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0063";
    String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  aph_555 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "aph_555_rmsd aph_555_bias";
    Float64 colorBarMaximum 0.01;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Phytoplankton absorption coefficient at 555 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0063";
    String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  aph_670 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "aph_670_rmsd aph_670_bias";
    Float64 colorBarMaximum 0.01;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Phytoplankton absorption coefficient at 670 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0063";
    String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  adg_412 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "adg_412_rmsd adg_412_bias";
    Float64 colorBarMaximum 0.01;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Absorption coefficient for dissolved and detrital material at 412 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0063";
    String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  adg_443 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "adg_443_rmsd adg_443_bias";
    Float64 colorBarMaximum 0.01;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Absorption coefficient for dissolved and detrital material at 443 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0063";
    String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  adg_490 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "adg_490_rmsd adg_490_bias";
    Float64 colorBarMaximum 0.01;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Absorption coefficient for dissolved and detrital material at 490 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0063";
    String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  adg_510 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "adg_510_rmsd adg_510_bias";
    Float64 colorBarMaximum 0.01;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Absorption coefficient for dissolved and detrital material at 510 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0063";
    String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  adg_555 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "adg_555_rmsd adg_555_bias";
    Float64 colorBarMaximum 0.01;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Absorption coefficient for dissolved and detrital material at 555 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0063";
    String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  adg_670 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "adg_670_rmsd adg_670_bias";
    Float64 colorBarMaximum 0.01;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Absorption coefficient for dissolved and detrital material at 670 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0063";
    String standard_name "volume_absorption_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  bbp_412 {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.05;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Particulate backscattering coefficient for dissolved and detrital material at 412 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "https://vocab.nerc.ac.uk/collection/P04/current/";
    String standard_name "volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  bbp_443 {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.05;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Particulate backscattering coefficient for dissolved and detrital material at 443 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "https://vocab.nerc.ac.uk/collection/P04/current/";
    String standard_name "volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  bbp_490 {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.05;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Particulate backscattering coefficient for dissolved and detrital material at 490 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "https://vocab.nerc.ac.uk/collection/P04/current/";
    String standard_name "volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  bbp_510 {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.05;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Particulate backscattering coefficient for dissolved and detrital material at 510 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "https://vocab.nerc.ac.uk/collection/P04/current/";
    String standard_name "volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  bbp_555 {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.05;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Particulate backscattering coefficient for dissolved and detrital material at 555 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "https://vocab.nerc.ac.uk/collection/P04/current/";
    String standard_name "volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  bbp_670 {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.05;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Particulate backscattering coefficient for dissolved and detrital material at 670 nm as derived using the QAA model, generated by SeaDAS for SeaWiFS";
    String parameter_vocab_uri "https://vocab.nerc.ac.uk/collection/P04/current/";
    String standard_name "volume_backwards_scattering_coefficient_of_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  chlor_a {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "chlor_a_log10_rmsd chlor_a_log10_bias";
    Float64 colorBarMaximum 30.0;
    Float64 colorBarMinimum 0.03;
    String colorBarScale "Log";
    String grid_mapping "crs";
    String ioos_category "Ocean Color";
    String long_name "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";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P011/current/CHLTVOLU";
    String standard_name "mass_concentration_of_chlorophyll_a_in_sea_water";
    String units "milligram m-3";
    String units_nonstandard "mg m^-3";
  }
  kd_490 {
    Float32 _FillValue 9.96921e+36;
    String ancillary_variables "kd_490_rmsd kd_490_bias";
    Float64 colorBarMaximum 500.0;
    Float64 colorBarMinimum -500.0;
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Downwelling attenuation coefficient at 490nm, derived using Lee 2005 equation and bbw from Zhang 2009 (following the SeaDAS Kd_lee algorithm)";
    String parameter_vocab_uri "http://vocab.ndg.nerc.ac.uk/term/P071/19/CFSN0064";
    String standard_name "volume_attenuation_coefficient_of_downwelling_radiative_flux_in_sea_water";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  Rrs_412_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/rrs/cci_Rrs_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 412 nm.";
    String ref "http://www.esa-oceancolour-cci.org/?q=webfm_send/581";
    String rel "uncertainty";
    String units "sr-1";
    String units_nonstandard "sr^-1";
  }
  Rrs_443_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/rrs/cci_Rrs_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 443 nm.";
    String ref "http://www.esa-oceancolour-cci.org/?q=webfm_send/581";
    String rel "uncertainty";
    String units "sr-1";
    String units_nonstandard "sr^-1";
  }
  Rrs_490_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/rrs/cci_Rrs_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 490 nm.";
    String ref "http://www.esa-oceancolour-cci.org/?q=webfm_send/581";
    String rel "uncertainty";
    String units "sr-1";
    String units_nonstandard "sr^-1";
  }
  Rrs_510_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/rrs/cci_Rrs_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 510 nm.";
    String ref "http://www.esa-oceancolour-cci.org/?q=webfm_send/581";
    String rel "uncertainty";
    String units "sr-1";
    String units_nonstandard "sr^-1";
  }
  Rrs_555_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/rrs/cci_Rrs_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 555 nm.";
    String ref "http://www.esa-oceancolour-cci.org/?q=webfm_send/581";
    String rel "uncertainty";
    String units "sr-1";
    String units_nonstandard "sr^-1";
  }
  Rrs_670_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/rrs/cci_Rrs_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 670 nm.";
    String ref "http://www.esa-oceancolour-cci.org/?q=webfm_send/581";
    String rel "uncertainty";
    String units "sr-1";
    String units_nonstandard "sr^-1";
  }
  Rrs_412_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/rrs/cci_Rrs_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 412 nm.";
    String ref "http://www.esa-oceancolour-cci.org/?q=webfm_send/581";
    String rel "uncertainty";
    String units "sr-1";
    String units_nonstandard "sr^-1";
  }
  Rrs_443_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/rrs/cci_Rrs_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 443 nm.";
    String ref "http://www.esa-oceancolour-cci.org/?q=webfm_send/581";
    String rel "uncertainty";
    String units "sr-1";
    String units_nonstandard "sr^-1";
  }
  Rrs_490_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/rrs/cci_Rrs_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 490 nm.";
    String ref "http://www.esa-oceancolour-cci.org/?q=webfm_send/581";
    String rel "uncertainty";
    String units "sr-1";
    String units_nonstandard "sr^-1";
  }
  Rrs_510_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/rrs/cci_Rrs_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 510 nm.";
    String ref "http://www.esa-oceancolour-cci.org/?q=webfm_send/581";
    String rel "uncertainty";
    String units "sr-1";
    String units_nonstandard "sr^-1";
  }
  Rrs_555_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/rrs/cci_Rrs_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 555 nm.";
    String ref "http://www.esa-oceancolour-cci.org/?q=webfm_send/581";
    String rel "uncertainty";
    String units "sr-1";
    String units_nonstandard "sr^-1";
  }
  Rrs_670_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/rrs/cci_Rrs_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of sea surface reflectance defined as the ratio of water-leaving radiance to surface irradiance at 670 nm.";
    String ref "http://www.esa-oceancolour-cci.org/?q=webfm_send/581";
    String rel "uncertainty";
    String units "sr-1";
    String units_nonstandard "sr^-1";
  }
  chlor_a_log10_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/chlor_a/cci_chla_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of log10-transformed chlorophyll-a concentration in seawater.";
    String ref "http://www.esa-oceancolour-cci.org/?q=webfm_send/581";
    String rel "uncertainty";
  }
  chlor_a_log10_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.1;
    Float64 colorBarMinimum -0.1;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/chlor_a/cci_chla_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of log10-transformed chlorophyll-a concentration in seawater.";
    String ref "http://www.esa-oceancolour-cci.org/?q=webfm_send/581";
    String rel "uncertainty";
  }
  aph_412_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/aph/cci_iop_aph_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of phytoplankton absorption coefficient at 412 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  aph_443_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/aph/cci_iop_aph_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of phytoplankton absorption coefficient at 443 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  aph_490_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/aph/cci_iop_aph_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of phytoplankton absorption coefficient at 490 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  aph_510_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/aph/cci_iop_aph_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of phytoplankton absorption coefficient at 510 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  aph_555_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/aph/cci_iop_aph_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of phytoplankton absorption coefficient at 555 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  aph_670_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/aph/cci_iop_aph_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of phytoplankton absorption coefficient at 670 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  aph_412_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/aph/cci_iop_aph_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of phytoplankton absorption coefficient at 412 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  aph_443_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/aph/cci_iop_aph_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of phytoplankton absorption coefficient at 443 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  aph_490_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/aph/cci_iop_aph_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of phytoplankton absorption coefficient at 490 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  aph_510_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/aph/cci_iop_aph_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of phytoplankton absorption coefficient at 510 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  aph_555_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/aph/cci_iop_aph_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of phytoplankton absorption coefficient at 555 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  aph_670_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/aph/cci_iop_aph_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of phytoplankton absorption coefficient at 670 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  adg_412_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/adg/cci_iop_adg_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of absorption coefficient for dissolved and detrital material at 412 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  adg_443_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/adg/cci_iop_adg_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of absorption coefficient for dissolved and detrital material at 443 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  adg_490_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/adg/cci_iop_adg_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of absorption coefficient for dissolved and detrital material at 490 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  adg_510_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/adg/cci_iop_adg_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of absorption coefficient for dissolved and detrital material at 510 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  adg_555_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/adg/cci_iop_adg_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of absorption coefficient for dissolved and detrital material at 555 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  adg_670_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/adg/cci_iop_adg_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of absorption coefficient for dissolved and detrital material at 670 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  adg_412_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/adg/cci_iop_adg_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of absorption coefficient for dissolved and detrital material at 412 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  adg_443_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/adg/cci_iop_adg_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of absorption coefficient for dissolved and detrital material at 443 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  adg_490_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/adg/cci_iop_adg_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of absorption coefficient for dissolved and detrital material at 490 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  adg_510_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/adg/cci_iop_adg_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of absorption coefficient for dissolved and detrital material at 510 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  adg_555_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/adg/cci_iop_adg_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of absorption coefficient for dissolved and detrital material at 555 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  adg_670_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/adg/cci_iop_adg_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of absorption coefficient for dissolved and detrital material at 670 nm.";
    String ref "http://www.uncertweb.org";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  kd_490_rmsd {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum 0.0;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/kd/cci_kd_rmsd.dat";
    String grid_mapping "crs";
    String ioos_category "Optical Properties";
    String long_name "Root-mean-square-difference of downwelling attenuation coefficient at 490 nm derived using Lee 2005 equation and bbw from Zhang 2009";
    String ref "http://www.esa-oceancolour-cci.org/?q=webfm_send/581";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  kd_490_bias {
    Float32 _FillValue 9.96921e+36;
    Float64 colorBarMaximum 0.002;
    Float64 colorBarMinimum -0.002;
    String comment "Uncertainty lookups derived from file: /data/datasets/CCI/v3.1-production/stage09b-uncertainty_tables/kd/cci_kd_bias.dat";
    String grid_mapping "crs";
    String ioos_category "Statistics";
    String long_name "Bias of downwelling attenuation coefficient at 490 nm derived using Lee 2005 equation and bbw from Zhang 2009";
    String ref "http://www.esa-oceancolour-cci.org/?q=webfm_send/581";
    String rel "uncertainty";
    String units "m-1";
    String units_nonstandard "m^-1";
  }
  NC_GLOBAL {
    String cdm_data_type "Grid";
    String comment "See summary attribute";
    String Conventions "CF-1.6, COARDS, ACDD-1.3";
    String creation_date "20181116T160206Z";
    String creator_email "help@esa-oceancolour-cci.org";
    String creator_name "Plymouth Marine Laboratory";
    String creator_url "http://esa-oceancolour-cci.org";
    String date_created "2018-11-16T16:02:06Z";
    String defaultGraphQuery "&.vars=longitude%7Clatitude%7Cchlor_a";
    Float64 Easternmost_Easting 179.9792;
    Float64 geospatial_lat_max 89.97916;
    Float64 geospatial_lat_min -89.97916;
    Float64 geospatial_lat_resolution 0.0416666635795323;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 179.9792;
    Float64 geospatial_lon_min -179.9792;
    Float64 geospatial_lon_resolution 0.041666674383609215;
    String geospatial_lon_units "degrees_east";
    String history 
"Source data were: NASA OBPG SeaWiFS level2 R2014.0 LAC and GAC [A/C via l2gen], NASA OBPG VIIRS L2 R2014.0.1 (identical to R2014.0.2) [A/C via l2gen], NASA OBPG MODIS Aqua level 1A [A/C: l2gen equivalent to R2014.0.1 + Polymer 3.5] and ESA MERIS L1B (3rd reprocessing inc OCL correction) [Polymer v3.5]; Derived products were mainly produced with functions validated from the current NASA SeaDAS release and some custom implementations.  Uncertainty generation determined by the fuzzy classifier scheme of Tim Moore (2009).
2018-12-13T09:35:39Z https://rsg.pml.ac.uk/thredds/dodsC/CCI_ALL-v3.1-DAILY
2018-12-13T09:35:39Z http://coastwatch.pfeg.noaa.gov/erddap/griddap/pmlEsaCCI31OceanColorDaily.das";
    String infoUrl "http://www.esa-oceancolour-cci.org/";
    String institution "Plymouth Marine Laboratory";
    String keywords "490nm, 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-v3.1-daily, 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, best, bias, bin, blended, cci, cell, chemistry, chlor_a, chlor_a_log10_bias, chlor_a_log10_rmsd, chlorophyll, chlorophyll-a, class, classes, classification, coefficient, color, colour, combination, comprehensive, concentration, concentration_of_chlorophyll_in_sea_water, contributing, count, coverage, custom, custom-developed, daily, data, day, defined, depending, derived, determined, detrital, developed, 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, fuzzy, 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, merged, meris, MERIS_nobs, model, moderate, modis, MODISA_nobs, moore, normalised, not, number, observation, observations, oc3, oc4v6, oc5, ocean, ocean color, ocean colour, oceans, oci, optical, optical properties, optics, particulate, phytoplankton, phytoplankton species, plymouth, product, properties, qaa, quality, radiance, radiation, radiative, radiometer, ratio, reflectance, represent, 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, sensor, species, spectroradiometer, square, statistics, stewardship, suite, surface, surface_ratio_of_upwelling_radiance_emerging_from_sea_water_to_downwelling_radiative_flux_in_air, system, tim, time, total, total_nobs, transformed, transmission, upwelling, using, v3.1, view, viirs, VIIRS_nobs, 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";
    String keywords_vocabulary "GCMD Science Keywords";
    String license 
"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 http://www.esa-oceancolour-cci.org.  We would also appreciate being notified of publications so that we can list them on the project website at http://www.esa-oceancolour-cci.org/?q=publications

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.";
    String naming_authority "uk.ac.pml";
    Float64 Northernmost_Northing 89.97916;
    String number_of_optical_water_types "14";
    String platform "Orbview-2,Aqua,Envisat,Suomi-NPP";
    String processing_level "Level-3";
    String product_version "3.1";
    String project "Climate Change Initiative - European Space Agency";
    String references "http://www.esa-oceancolour-cci.org/";
    String sensor "SeaWiFS,MODIS,MERIS,VIIRS";
    String sensors_present "MODISA VIIRSN";
    String source "NASA SeaWiFS L2 R2014.0 LAC and GAC, MODIS-Aqua L1A, MERIS L1B 3rd reprocessing inc OCL corrections, NASA VIIRS L2 R2014.0.1 (data identical to R2014.0.2)";
    String sourceUrl "https://rsg.pml.ac.uk/thredds/dodsC/CCI_ALL-v3.1-DAILY";
    Float64 Southernmost_Northing -89.97916;
    String spatial_resolution "4km nominal at equator";
    String standard_name_vocabulary "CF Standard Name Table v55";
    String summary "Data products generated by the Ocean Colour component of the European Space Agency Climate Change Initiative project. These files are daily 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).";
    String time_coverage_duration "P1D";
    String time_coverage_end "2018-10-28T00:00:00Z";
    String time_coverage_resolution "P1D";
    String time_coverage_start "1997-09-04T00:00:00Z";
    String title "ESA CCI Ocean Colour Product (CCI ALL-v3.1-DAILY), 0.04166666°, 1997-present";
    String tracking_id "51b916d7-af11-482b-ae49-7caeeb9a4b24";
    Float64 Westernmost_Easting -179.9792;
  }
}

 

Using griddap to Request Data and Graphs from Gridded Datasets

griddap lets you request a data subset, graph, or map from a gridded dataset (for example, sea surface temperature data from a satellite), via a specially formed URL. griddap uses the OPeNDAP (external link) Data Access Protocol (DAP) (external link) and its projection constraints (external link).

The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.

griddap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/griddap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/griddap/jplMURSST41.htmlTable?analysed_sst[(2002-06-01T09:00:00Z)][(-89.99):1000:(89.99)][(-179.99):1000:(180.0)]
Thus, the query is often a data variable name (e.g., analysed_sst), followed by [(start):stride:(stop)] (or a shorter variation of that) for each of the variable's dimensions (for example, [time][latitude][longitude]).

For details, see the griddap Documentation.


 
ERDDAP, Version 1.82
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