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ERDDAP
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| Dataset Title: | Chlorophyll (Gap-filled DINEOF), NOAA S-NPP NOAA-20 VIIRS and Copernicus S-3A OLCI, Science Quality, Global 9km, 2018- recent, Daily 
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| Institution: | NOAA NESDIS STAR (Dataset ID: nesdisNPPN20S3ASCIDINEOFDaily) |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Files
| Make a graph
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Attributes {
time {
String _CoordinateAxisType "Time";
Float64 actual_range 1.5181776e+9, 1.6846704e+9;
String axis "T";
String calendar "gregorian";
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";
}
altitude {
String _CoordinateAxisType "Height";
String _CoordinateZisPositive "up";
Float64 actual_range 0.0, 0.0;
String axis "Z";
String ioos_category "Location";
String long_name "Altitude";
String positive "up";
String standard_name "altitude";
String units "m";
}
latitude {
String _CoordinateAxisType "Lat";
Float32 actual_range -89.95834, 89.95834;
String axis "Y";
String ioos_category "Location";
String long_name "Latitude";
String source_name "lat";
String standard_name "latitude";
String units "degrees_north";
Float32 valid_max 90.0;
Float32 valid_min -90.0;
}
longitude {
String _CoordinateAxisType "Lon";
Float32 actual_range -179.9583, 179.9583;
String axis "X";
String ioos_category "Location";
String long_name "Longitude";
String source_name "lon";
String standard_name "longitude";
String units "degrees_east";
Float32 valid_max 180.0;
Float32 valid_min -180.0;
}
chlor_a {
Float32 _FillValue -999.0;
String C_format "%.4g";
String cell_methods "time:mean(interval:1 day)";
Float64 colorBarMaximum 30.0;
Float64 colorBarMinimum 0.03;
String colorBarScale "Log";
String coverage_content_type "physicalMeasurement";
String ioos_category "Ocean Color";
String long_name "Chlorophyll Concentration, DINEOF Gap-Filled";
String references "O\\'Reilly J. E. et al. (1998), Ocean color chlorophyll algorithms for SeaWiFS, J. Geophys. Res., 103(C11), 2493724953";
String standard_name "mass_concentration_of_chlorophyll_a_in_sea_water";
String units "mg m^-3";
Float32 valid_max 100.0;
Float32 valid_min 0.001;
}
NC_GLOBAL {
String _lastModified "2023-05-31T20:30:08.000Z";
String cdm_data_type "Grid";
String Conventions "CF-1.6 ACDD-1.3, COARDS";
String creator_email "coastwatch.info@noaa.gov";
String creator_name "NOAA CoastWatch";
String creator_type "institution";
String creator_url "https://coastwatch.noaa.gov";
String date_created "2023-05-31T20:30:08.000Z";
Float64 Easternmost_Easting 179.9583;
Float64 geospatial_lat_max 89.95834;
Float64 geospatial_lat_min -89.95834;
Float64 geospatial_lat_resolution 0.08333333950903196;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max 179.9583;
Float64 geospatial_lon_min -179.9583;
Float64 geospatial_lon_resolution 0.0833333178976615;
String geospatial_lon_units "degrees_east";
Float64 geospatial_vertical_max 0.0;
Float64 geospatial_vertical_min 0.0;
String geospatial_vertical_positive "up";
String geospatial_vertical_units "m";
String grid_mapping_epsg_code "EPSG:4326";
Float32 grid_mapping_inverse_flattening 298.2572;
Float32 grid_mapping_longitude_of_prime_meridian 0.0;
String grid_mapping_name "latitude_longitude";
String grid_mapping_proj4_params "+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs";
Float32 grid_mapping_semi_major_axis 6378137.0;
String history
"/data/data369/hgu/ocssw/bin/l3mapgen par=/data/data652/coastwatch/oc/L3/scripts/bin/../config/l3mapgen_par_dineof_chlor_a ifile=/data/data652/coastwatch/oc/L3/scripts/bin/../temp/Config_dineof3_chlor_a/V2023141_oci_L3.nc ofile=/data/data369/viirs/L3_dineof/141/B2023141_A1_WW00_chlor_a.nc Wed May 31 20:30:13 2023
: /data/data652/coastwatch/oc/L3/scripts/bin/l3cnvtr -b -s Suomi-NPP,NOAA-20,Sentinel-3A /data/data369/viirs/L3_dineof/141/B2023141_A1_WW00_chlor_a.nc /data/aftp/socd1/mecb/coastwatch/viirs/science/L3/global/chlora/dineof3/2023/B2023141_A1_WW00_chlora.nc
2023-05-31T23:54:05Z (local files)
2023-05-31T23:54:05Z http://coastwatch.pfeg.noaa.gov/erddap/griddap/nesdisNPPN20S3ASCIDINEOFDaily.das";
String id "L3//data/data540/DINEOF/EOF-viirs-olci/reconstructed_mix_nsw/V2023141_oci_L3.nc";
String infoUrl "https://coastwatch.noaa.gov";
String institution "NOAA NESDIS STAR";
String instrument "VIIRS, OLCI";
String keywords "altitude, chemistry, chlor_a, chlorophyll, color, concentration, data, dineof, earth, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, environmental, filled, gap, gap-filled, information, L4, mass, mass_concentration_of_chlorophyll_a_in_sea_water, national, nesdis, noaa, ocean, ocean color, oceans, satellite, science, sea, seawater, service, star, time, water";
String keywords_vocabulary "GCMD Science Keywords";
String l2_flag_names "ATMFAIL,LAND,HIGLINT,HILT,HISATZEN,CLOUD,HISOLZEN,LOWLW,CHLFAIL,NAVWARN,CLDSHDSTL,MAXAERITER,CHLWARN,ALGICE,SEAICE,NAVFAIL,FILTER";
String license "These data may be redistributed and used without restriction.";
String map_projection "geographic";
String measure "Mean";
String naming_authority "gov.noaa.coastwatch";
Float64 Northernmost_Northing 89.95834;
String platform "Suomi-NPP, NOAA-20, Sentinel-3A";
String processing_level "L3 Mapped";
String product_name "B2023141_A1_WW00_chlora.nc";
String proj4_string "+proj=eqc +lat_ts=0 +lat_0=0 +x_0=0 +y_0=0 +ellps=WGS84 +datum=WGS84 +units=m +no_defs +lon_0=0.000000";
String project "Ocean Color Science Team (NOAA/NESDIS/STAR/OCST)";
String publisher_email "coastwatch.info@noaa.gov;ncei.info@noaa.gov";
String publisher_name "NOAA CoastWatch;National Centers for Environmental Information (NCEI)";
String publisher_type "group";
String publisher_url "https://coastwatch.noaa.gov;https://www.ncei.noaa.gov/";
String Satellite
"Suomi-NPP
NOAA-20, Sentinel-3A";
String Sensor "VIIRS, OLCI";
String sourceUrl "(local files)";
Float64 Southernmost_Northing -89.95834;
String spatialResolution "9.28 km";
String standard_name_vocabulary "CF Standard Name Table v36";
String summary "DINEOF gap filled L4 data. NOAA National Environmental Satellite, Data, and Information Service (NESDIS) STAR data from a local source.";
String temporal_range "daily";
String testOutOfDate "now-23days";
String time_coverage_end "2023-05-21T12:00:00Z";
String time_coverage_start "2018-02-09T12:00:00Z";
String title
"Chlorophyll (Gap-filled DINEOF), NOAA S-NPP NOAA-20 VIIRS and Copernicus S-3A OLCI, Science Quality, Global 9km, 2018-
recent, Daily";
Float64 Westernmost_Easting -179.9583;
}
}
Data Access Protocol (DAP) and its
projection constraints.
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.