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Dataset Title:  A01 Optics - Chlorophyll / Turbidity   RSS
Institution:  Univ. of Maine   (Dataset ID: A01_optics_s_all)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background | Subset | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
   or a List of Values ?
   Maximum ?
 
 station (Station A01) ?      
   - +  ?
 mooring_site_desc (Station Description) ?              
 time (UTC) ?          2005-10-22T12:00:00Z    2020-01-18T11:00:00Z
  < slider >
 chlorophyll (micrograms/liter) ?          0.0    162.5601
 chlorophyll_qc (Chlorophyll Quality, 1) ?          0    99
 turbidity (ntus) ?          0.0    25.952
 turbidity_qc (Turbidity Quality, 1) ?          0    99
 longitude (degrees_east) ?      
   - +  ?
  < slider >
 latitude (degrees_north) ?      
   - +  ?
  < slider >
 depth (m) ?      
   - +  ?
  < slider >
 
Server-side Functions ?
 distinct() ?
? (" ")

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 {
 s {
  station {
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Station A01";
  }
  mooring_site_desc {
    String ioos_category "Location";
    String long_name "Station Description";
  }
  time {
    Int32 _ChunkSizes 512;
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.1299824e+9, 1.5793452000000134e+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";
  }
  chlorophyll {
    Int32 _ChunkSizes 632;
    Float32 _FillValue -999.0;
    Float32 actual_range 0.0, 162.5601;
    String ancillary_variables "chlorophyll_qc";
    Float64 colorBarMaximum 30.0;
    Float64 colorBarMinimum 0.03;
    String colorBarScale "Log";
    String coordinates "time lon lat depth";
    String ioos_category "Ocean Color";
    Float32 is_dead 0.0;
    String long_name "Chlorophyll";
    String short_name "Chl";
    String standard_name "chlorophyll_concentration_in_sea_water";
    String units "micrograms/liter";
    Float32 valid_range 0.0, 30.0;
  }
  chlorophyll_qc {
    Int32 _ChunkSizes 1263;
    Byte _FillValue -128;
    Byte actual_range 0, 99;
    Float64 colorBarMaximum 128.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time lon lat depth";
    String flag_meanings "quality_good out_of_range sensor_nonfunctional insufficient_FLNTUS_counts invalid_temperature_input";
    Byte flag_values 0, 1, 2, 19, 25;
    String intent "data_quality";
    String ioos_category "Quality";
    String long_name "Chlorophyll Quality";
    String short_name "ChlQ";
    String standard_name "chlorophyll data_quality";
    String units "1";
    Byte valid_range -127, 127;
  }
  turbidity {
    Int32 _ChunkSizes 632;
    Float32 _FillValue -999.0;
    Float32 actual_range 0.0, 25.952;
    String ancillary_variables "turbidity_qc";
    Float64 colorBarMaximum 250.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time lon lat depth";
    String ioos_category "Unknown";
    Float32 is_dead 0.0;
    String long_name "Turbidity";
    String short_name "Tur";
    String standard_name "turbidity_of_sea_water";
    String units "ntus";
    Float32 valid_range 0.0, 30.0;
  }
  turbidity_qc {
    Int32 _ChunkSizes 1263;
    Byte _FillValue -128;
    Byte actual_range 0, 99;
    Float64 colorBarMaximum 128.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time lon lat depth";
    String flag_meanings "quality_good out_of_range sensor_nonfunctional insufficient_FLNTUS_counts invalid_temperature_input";
    Byte flag_values 0, 1, 2, 19, 25;
    String intent "data_quality";
    String ioos_category "Quality";
    String long_name "Turbidity Quality";
    String short_name "TurQ";
    String standard_name "turbidity data_quality";
    String units "1";
    Byte valid_range -127, 127;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -70.5667, -70.5655;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 42.5232, 42.5236;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 actual_range 3.0, 3.0;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum 0.0;
    String colorBarPalette "OceanDepth";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
 }
  NC_GLOBAL {
    String algorithm_ids 
"OCR504_1.8:  18-Oct-2019 20:11:22
OCR507_1.8:  18-Oct-2019 20:11:22
DFLS_Chlorophyll_1.7:  18-Oct-2019 20:11:22
FLCDS_CDOM_1.1:  18-Oct-2019 20:11:22
FLNTUS_Chlorophyll_1.6:  18-Oct-2019 20:11:22";
    Int32 averaging_period 1;
    String averaging_period_units "Minutes";
    Int32 breakout_id 22;
    String buffer_type "optics_s";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station, longitude, latitude";
    String clock_time "Center of period";
    String contact "nealp@maine.edu,ljm@umeoce.maine.edu,bfleming@umeoce.maine.edu";
    String Conventions "CF-1.6, COARDS, Unidata Dataset Discovery v1.0";
    String creator_email "nealp@maine.edu,ljm@umeoce.maine.edu,bfleming@umeoce.maine.edu";
    String creator_name "Neal Pettigrew";
    String creator_url "http://gyre.umeoce.maine.edu";
    String defaultGraphQuery "time,chlorophyll&time%3E=now-7days&.draw=lines&.color=0x000000";
    Int32 delta_t 60;
    String depth_datum "Sea Level";
    Float64 Easternmost_Easting -70.5655;
    Float64 ending_julian_day_number 58866.45833333349;
    String ending_julian_day_string "2020-01-18 11:00:00";
    String featureType "TimeSeries";
    String FLNTUS_manufacturer "Wet-Labs";
    Int32 FLNTUS_serial_number 1934;
    Float64 geospatial_lat_max 42.5236;
    Float64 geospatial_lat_min 42.5232;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -70.5655;
    Float64 geospatial_lon_min -70.5667;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 3.0;
    Float64 geospatial_vertical_min 3.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String goes_platform_id "04427630";
    String history 
"Wed Dec 11 17:06:38 2019: /usr/local/bin/ncrcat -d time,50818.0,58818.2395833335 A0142.optics_s.std_flntus.realtime.nc A0142.optics_s.std_flntus.realtime.new
Wed Nov 27 01:56:45 2019: /usr/local/bin/ncrcat -d time,58813.8506944445,58819.8506944445 A0142.optics_s.std_flntus.realtime.nc A0142.optics_s.std_flntus.realtime.nc.new

2020-01-18T12:27:51Z (local files)
2020-01-18T12:27:51Z http://www.neracoos.org/erddap/tabledap/A01_optics_s_all.html";
    String id "A01-optics_s";
    String infoUrl "http://www.neracoos.org/";
    String institution "Univ. of Maine";
    String institution_url "http://gyre.umeoce.maine.edu";
    String julian_day_convention "Julian date convention begins at 00:00:00 UTC on 17 November 1858 AD";
    String keywords "a01, buoy, chemistry, chlorophyll, chlorophyll data_quality, chlorophyll data_quality_flag, chlorophyll data_quality_level, chlorophyll data_quality_stage, chlorophyll_concentration_in_sea_water, circulation, color, concentration, conductivity, currents, data, density, department, depth, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Chemistry > Oxygen, Earth Science > Oceans > Ocean Circulation > Ocean Currents, Earth Science > Oceans > Ocean Optics > Turbidity, Earth Science > Oceans > Ocean Pressure > Sea Level Pressure, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Ocean Waves > Significant Wave Height, Earth Science > Oceans > Ocean Waves > Wave Period, Earth Science > Oceans > Ocean Winds > Surface Winds, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Density, Earth Science > Oceans > Salinity/Density > Salinity, flag, height, level, maine, marine, name, neracoos, o2, ocean, ocean color, oceanography, oceans, optics, oxygen, period, physical, pressure, quality, realtime, salinity, school, sciences, sea, seawater, sensor, significant, stage, station, station_name, surface, temperature, time, turbidity, turbidity data_quality, turbidity data_quality_flag, turbidity data_quality_level, turbidity data_quality_stage, turbidity_of_sea_water, university, water, wave, waves, winds";
    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 long_name "A01 Massachusetts Bay Optics_s Std_flntus";
    Float64 magnetic_variation -14.8;
    String Metadata_Conventions "CF-1.6, COARDS, Unidata Dataset Discovery v1.0";
    String mooring_site_id "A0142";
    String mooring_type "Slack";
    String naming_authority "edu.maine";
    Int32 nco_openmp_thread_number 1;
    String ndbc_site_id "44029";
    String neracoos_data_provider "UMO";
    Float64 Northernmost_Northing 42.5236;
    Int32 number_observations_per_hour 1;
    Int32 number_samples_per_observation 1;
    String optics_package "STD FLNTUS";
    String position_datum "WGS 84";
    String processing "realtime";
    String project "NERACOOS";
    String project_url "http://gomoos.org";
    String publisher "NERACOOS";
    String publisher_email "info@neracoos.org";
    String publisher_name "Northeastern Regional Association of Coastal and Ocean Observing Systems (NERACOOS)";
    String publisher_phone "(603) 319 1785";
    String publisher_url "http://www.neracoos.org/";
    String references "http://gyre.umeoce.maine.edu/data/gomoos/buoy/doc/buoy_system_doc/buoy_system/book1.html";
    String short_name "A01";
    String source "Ocean Data Acquisition Systems (ODAS) Buoy";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 42.5232;
    String standard_name_vocabulary "CF-1.6";
    Float64 starting_julian_day_number 58813.875;
    String starting_julian_day_string "2019-11-26 21:00:00";
    String station_name "A01";
    String station_photo "http://gyre.umeoce.maine.edu/gomoos/images/generic_buoy.png";
    String station_type "Surface Mooring";
    String subsetVariables "station, longitude, latitude, depth";
    String summary "Ocean observation data from the Northeastern Regional Association of Coastal & Ocean Observing Systems (NERACOOS). The NERACOOS region includes the northeast United States and Canadian Maritime provinces, as part of the United States Integrated Ocean Observing System (IOOS).  These data are served by Unidata's Thematic Realtime Environmental Distributed Data Services (THREDDS) Data Server (TDS) in a variety of interoperable data services and output formats.";
    String time_coverage_end "2020-01-18T11:00:00Z";
    String time_coverage_start "2005-10-22T12:00:00Z";
    String time_zone "UTC";
    String title "A01 Optics - Chlorophyll / Turbidity";
    String uscg_light_list_letter "A";
    String uscg_light_list_number "367";
    Int32 watch_circle_radius 45;
    Float64 water_depth 65.0;
    Float64 Westernmost_Easting -70.5667;
  }
}

 

Using tabledap to Request Data and Graphs from Tabular Datasets

tabledap lets you request a data subset, a graph, or a map from a tabular dataset (for example, buoy data), via a specially formed URL. tabledap uses the OPeNDAP (external link) Data Access Protocol (DAP) (external link) and its selection 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.

Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names, followed by a collection of constraints (e.g., variable<value), each preceded by '&' (which is interpreted as "AND").

For details, see the tabledap Documentation.


 
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