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Dataset Title:  Averages of SeaWIFS products at 9km daily resolution Subscribe RSS
Institution:  University of Delaware   (Dataset ID: seawifs_9km_1day)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Files | Make a graph
 
Dimensions ? Start ? Stride ? Stop ?  Size ?    Spacing ?
 time (UTC) ?      3355    1 day 2h 7m 57s (uneven)
  < slider >
 latitude (degrees_north) ?      2160    0.08333334 (uneven)
  < slider >
 longitude (degrees_east) ?      4320    0.08333334 (uneven)
  < slider >
 
Grid Variables (which always also download all of the dimension variables) 
 chl_ocx (mg m^-3) ?
 chlor_a (Concentration Of Chlorophyll In Sea Water, mg m^-3) ?
 a_412_giop (m^-1) ?
 a_443_giop (m^-1) ?
 a_510_giop (m^-1) ?
 a_555_giop (m^-1) ?
 adg_443_giop (m^-1) ?
 adg_s_giop (m^-1 nm^-1) ?
 aph_443_giop (m^-1) ?
 aph_unc_443_giop (m^-1) ?
 bb_443_giop (m^-1) ?
 bb_510_giop (m^-1) ?
 bb_670_giop (m^-1) ?
 kd_490 (m^-1) ?
 par (Downwelling Photosynthetic Photon Radiance In Sea Water, einstein m^-2 day^-1) ?
 poc (Particulate Organic Carbon, mg m^-3) ?
 rrs_412 (sr^-1) ?
 rrs_443 (sr^-1) ?
 rrs_490 (sr^-1) ?
 rrs_510 (sr^-1) ?
 rrs_555 (sr^-1) ?
 rrs_670 (sr^-1) ?
 Zeu_lee (m) ?

File type: (more information)

(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 {
    UInt32 _ChunkSizes 1048576;
    String _CoordinateAxisType "Time";
    Float64 actual_range 9.467028e+8, 1.2622356e+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";
    Float64 actual_range -89.95833587646484, 89.95833587646484;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -179.9583282470703, 179.95835876464844;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  chl_ocx {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Unknown";
    String long_name "Chl Ocx";
    String units "mg m^-3";
  }
  chlor_a {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    Float64 colorBarMaximum 30.0;
    Float64 colorBarMinimum 0.03;
    String colorBarScale "Log";
    String ioos_category "Ocean Color";
    String long_name "Concentration Of Chlorophyll In Sea Water";
    String standard_name "concentration_of_chlorophyll_in_sea_water";
    String units "mg m^-3";
  }
  a_412_giop {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Unknown";
    String long_name "A 412 Giop";
    String units "m^-1";
  }
  a_443_giop {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Unknown";
    String long_name "A 443 Giop";
    String units "m^-1";
  }
  a_510_giop {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Unknown";
    String long_name "A 510 Giop";
    String units "m^-1";
  }
  a_555_giop {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Unknown";
    String long_name "A 555 Giop";
    String units "m^-1";
  }
  adg_443_giop {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Unknown";
    String long_name "Adg 443 Giop";
    String units "m^-1";
  }
  adg_s_giop {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Unknown";
    String long_name "Adg S Giop";
    String units "m^-1 nm^-1";
  }
  aph_443_giop {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Unknown";
    String long_name "Aph 443 Giop";
    String units "m^-1";
  }
  aph_unc_443_giop {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Unknown";
    String long_name "Aph Unc 443 Giop";
    String units "m^-1";
  }
  bb_443_giop {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Unknown";
    String long_name "Bb 443 Giop";
    String units "m^-1";
  }
  bb_510_giop {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Unknown";
    String long_name "Bb 510 Giop";
    String units "m^-1";
  }
  bb_670_giop {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Unknown";
    String long_name "Bb 670 Giop";
    String units "m^-1";
  }
  kd_490 {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Unknown";
    String long_name "KD 490";
    String units "m^-1";
  }
  par {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    Float64 colorBarMaximum 70.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Optical Properties";
    String long_name "Downwelling Photosynthetic Photon Radiance In Sea Water";
    String standard_name "downwelling_photosynthetic_photon_radiance_in_sea_water";
    String units "einstein m^-2 day^-1";
  }
  poc {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Ocean Color";
    String long_name "Particulate Organic Carbon";
    String units "mg m^-3";
  }
  rrs_412 {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Optical Properties";
    String long_name "RRS 412";
    String units "sr^-1";
  }
  rrs_443 {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Optical Properties";
    String long_name "RRS 443";
    String units "sr^-1";
  }
  rrs_490 {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Optical Properties";
    String long_name "RRS 490";
    String units "sr^-1";
  }
  rrs_510 {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Optical Properties";
    String long_name "RRS 510";
    String units "sr^-1";
  }
  rrs_555 {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Optical Properties";
    String long_name "RRS 555";
    String units "sr^-1";
  }
  rrs_670 {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Optical Properties";
    String long_name "RRS 670";
    String units "sr^-1";
  }
  Zeu_lee {
    UInt32 _ChunkSizes 1, 720, 1440;
    Float32 _FillValue -999.0;
    String ioos_category "Unknown";
    String long_name "Zeu Lee";
    String units "m";
  }
  NC_GLOBAL {
    String cdm_data_type "Grid";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    Float64 Easternmost_Easting 179.95835876464844;
    Float64 geospatial_lat_max 89.95833587646484;
    Float64 geospatial_lat_min -89.95833587646484;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 179.95835876464844;
    Float64 geospatial_lon_min -179.9583282470703;
    String geospatial_lon_units "degrees_east";
    String history 
"Thu May 25 09:54:45 2023: ncrcat 01/S2009001.nc4 01/S2009002.nc4 01/S2009003.nc4 01/S2009004.nc4 01/S2009005.nc4 01/S2009006.nc4 01/S2009008.nc4 01/S2009009.nc4 01/S2009010.nc4 01/S2009011.nc4 01/S2009012.nc4 01/S2009013.nc4 01/S2009014.nc4 01/S2009015.nc4 01/S2009016.nc4 01/S2009017.nc4 01/S2009018.nc4 01/S2009019.nc4 01/S2009020.nc4 01/S2009021.nc4 01/S2009022.nc4 01/S2009023.nc4 01/S2009024.nc4 01/S2009025.nc4 01/S2009026.nc4 01/S2009027.nc4 01/S2009028.nc4 01/S2009029.nc4 01/S2009030.nc4 01/S2009031.nc4 02/S2009032.nc4 02/S2009033.nc4 02/S2009034.nc4 02/S2009035.nc4 02/S2009036.nc4 02/S2009037.nc4 02/S2009038.nc4 02/S2009039.nc4 02/S2009040.nc4 02/S2009041.nc4 02/S2009042.nc4 02/S2009043.nc4 02/S2009044.nc4 02/S2009045.nc4 02/S2009046.nc4 02/S2009047.nc4 02/S2009048.nc4 02/S2009049.nc4 02/S2009050.nc4 02/S2009051.nc4 02/S2009052.nc4 02/S2009053.nc4 02/S2009054.nc4 02/S2009055.nc4 02/S2009056.nc4 02/S2009057.nc4 02/S2009058.nc4 02/S2009059.nc4 03/S2009060.nc4 03/S2009061.nc4 03/S2009062.nc4 03/S2009063.nc4 03/S2009064.nc4 03/S2009065.nc4 03/S2009066.nc4 03/S2009067.nc4 03/S2009068.nc4 03/S2009069.nc4 03/S2009070.nc4 03/S2009071.nc4 03/S2009072.nc4 03/S2009073.nc4 03/S2009074.nc4 03/S2009075.nc4 03/S2009076.nc4 03/S2009077.nc4 03/S2009078.nc4 03/S2009079.nc4 03/S2009080.nc4 03/S2009081.nc4 03/S2009082.nc4 03/S2009083.nc4 03/S2009084.nc4 03/S2009085.nc4 03/S2009086.nc4 03/S2009087.nc4 03/S2009088.nc4 03/S2009089.nc4 03/S2009090.nc4 04/S2009091.nc4 04/S2009092.nc4 04/S2009093.nc4 04/S2009094.nc4 04/S2009095.nc4 04/S2009096.nc4 04/S2009097.nc4 04/S2009098.nc4 04/S2009099.nc4 04/S2009100.nc4 04/S2009101.nc4 04/S2009102.nc4 04/S2009103.nc4 04/S2009104.nc4 04/S2009105.nc4 04/S2009106.nc4 04/S2009107.nc4 04/S2009108.nc4 04/S2009109.nc4 04/S2009110.nc4 04/S2009111.nc4 04/S2009112.nc4 04/S2009113.nc4 06/S2009167.nc4 06/S2009168.nc4 06/S2009169.nc4 06/S2009170.nc4 06/S2009171.nc4 06/S2009172.nc4 06/S2009173.nc4 06/S2009174.nc4 06/S2009175.nc4 06/S2009176.nc4 06/S2009177.nc4 06/S2009178.nc4 06/S2009179.nc4 06/S2009180.nc4 06/S2009181.nc4 07/S2009182.nc4 07/S2009199.nc4 07/S2009200.nc4 07/S2009201.nc4 07/S2009202.nc4 07/S2009203.nc4 07/S2009204.nc4 07/S2009205.nc4 07/S2009206.nc4 07/S2009207.nc4 07/S2009208.nc4 07/S2009209.nc4 07/S2009210.nc4 07/S2009211.nc4 07/S2009212.nc4 08/S2009213.nc4 08/S2009214.nc4 08/S2009215.nc4 08/S2009216.nc4 08/S2009217.nc4 08/S2009218.nc4 08/S2009219.nc4 08/S2009220.nc4 08/S2009221.nc4 08/S2009222.nc4 08/S2009223.nc4 08/S2009224.nc4 08/S2009225.nc4 08/S2009226.nc4 08/S2009227.nc4 08/S2009228.nc4 08/S2009229.nc4 08/S2009230.nc4 08/S2009231.nc4 08/S2009232.nc4 08/S2009233.nc4 08/S2009234.nc4 08/S2009235.nc4 08/S2009236.nc4 08/S2009237.nc4 08/S2009238.nc4 08/S2009239.nc4 08/S2009240.nc4 08/S2009241.nc4 08/S2009242.nc4 09/S2009246.nc4 09/S2009247.nc4 10/S2009281.nc4 10/S2009282.nc4 11/S2009310.nc4 11/S2009311.nc4 11/S2009312.nc4 11/S2009313.nc4 11/S2009314.nc4 11/S2009315.nc4 11/S2009317.nc4 11/S2009318.nc4 11/S2009319.nc4 11/S2009320.nc4 11/S2009321.nc4 11/S2009322.nc4 11/S2009323.nc4 11/S2009324.nc4 11/S2009325.nc4 11/S2009326.nc4 11/S2009327.nc4 12/S2009336.nc4 12/S2009337.nc4 12/S2009338.nc4 12/S2009339.nc4 12/S2009340.nc4 12/S2009341.nc4 12/S2009342.nc4 12/S2009343.nc4 12/S2009344.nc4 12/S2009345.nc4 12/S2009346.nc4 12/S2009347.nc4 12/S2009348.nc4 12/S2009349.nc4 12/S2009350.nc4 12/S2009351.nc4 12/S2009352.nc4 12/S2009353.nc4 12/S2009354.nc4 12/S2009355.nc4 12/S2009356.nc4 12/S2009357.nc4 12/S2009358.nc4 12/S2009359.nc4 12/S2009360.nc4 12/S2009361.nc4 12/S2009362.nc4 12/S2009363.nc4 12/S2009364.nc4 12/S2009365.nc4 2009.nc4
2025-05-12T10:30:08Z (local files)
2025-05-12T10:30:08Z http://ocean-data.ceoe.udel.edu/erddap/griddap/seawifs_9km_1day.das";
    String infoUrl "???";
    String institution "University of Delaware";
    String keywords "a_412_giop, a_443_giop, a_510_giop, a_555_giop, active, adg, adg_443_giop, adg_s_giop, aph, aph_443_giop, aph_unc_443_giop, available, bb_443_giop, bb_510_giop, bb_670_giop, carbon, chemistry, chl, chl_ocx, chlor_a, chlorophyll, color, concentration, concentration_of_chlorophyll_in_sea_water, data, downwelling, downwelling_photosynthetic_photon_radiance_in_sea_water, earth, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Optics > Photosynthetically Active Radiation, Earth Science > Oceans > Ocean Optics > Radiance, giop, kd_490, lee, local, ocean, ocean color, oceans, ocx, optical, optical properties, optics, organic, par, particulate, photon, photosynthetic, photosynthetically, poc, properties, radiance, radiation, rrs, rrs_412, rrs_443, rrs_490, rrs_510, rrs_555, rrs_670, science, sea, seawater, source, time, unc, water, zeu, Zeu_lee";
    String keywords_vocabulary "GCMD Science Keywords";
    String license 
"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 NCO "netCDF Operators version 4.7.6 (Homepage = http://nco.sf.net, Code = https://github.com/nco/nco)";
    Float64 Northernmost_Northing 89.95833587646484;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing -89.95833587646484;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String summary "Averages of SeaWIFS products at 9km daily resolution. Averaging performed by NetCDF Operators";
    String time_coverage_end "2009-12-31T05:00:00Z";
    String time_coverage_start "2000-01-01T05:00:00Z";
    String title "Averages of SeaWIFS products at 9km daily resolution";
    Float64 Westernmost_Easting -179.9583282470703;
  }
}

 

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.


 
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