ERDDAP > tabledap > Make A Graph

Dataset Title:	Coastal Pioneer NES: Offshore Surface Mooring: Seafloor Multi-Function Node (MFN): Velocity Profiler (75 kHz)
Institution:	OOI   (Dataset ID: PIONEER_OSSM_ADCP)
Range:	longitude = -70.88685 to -70.88685°E, latitude = 39.937515 to 39.937515°N, depth = -8000.0 to 50.0m, time = 2014-12-12T22:11:00Z to 2022-04-12T11:00:00Z
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Data Access Form

 

Graph Type:  lines linesAndMarkers markers sticks vectors X Axis:  time latitude longitude depth u err v w Y Axis:  time latitude longitude depth u err v w Color:  time latitude longitude depth u err v w   Constraints Optional Constraint #1 Optional Constraint #2 time latitude longitude depth u err v w station     != =~ <= >= = < >     != =~ <= >= = < > time latitude longitude depth u err v w station     != =~ <= >= = < >     != =~ <= >= = < > time latitude longitude depth u err v w station     != =~ <= >= = < >     != =~ <= >= = < > time latitude longitude depth u err v w station     != =~ <= >= = < >     != =~ <= >= = < > time latitude longitude depth u err v w station     != =~ <= >= = < >     != =~ <= >= = < >   Server-side Functions  distinct() orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" time latitude longitude depth u err v w station time latitude longitude depth u err v w station time latitude longitude depth u err v w station time latitude longitude depth u err v w station ")   Graph Settings Marker Type:  None Plus X Dot Square Filled Square Circle Filled Circle Up Triangle Filled Up Triangle Borderless Filled Square Borderless Filled Circle Borderless Filled Up Triangle  Size:  3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Color:  Color Bar:  BlackBlueWhite BlackGreenWhite BlackRedWhite BlackWhite BlueWhiteRed BlueWideWhiteRed LightRainbow Ocean OceanDepth Rainbow Rainbow2 Rainfall ReverseRainbow RedWhiteBlue RedWhiteBlue2 RedWideWhiteBlue Spectrum Topography TopographyDepth WhiteBlueBlack WhiteGreenBlack WhiteRedBlack WhiteBlack YellowRed KT_algae KT_amp KT_balance KT_curl KT_deep KT_delta KT_dense KT_gray KT_haline KT_ice KT_matter KT_oxy KT_phase KT_solar KT_speed KT_tempo KT_thermal KT_turbid  Continuity:  Continuous Discrete  Scale:  Linear Log    Minimum:   Maximum:   N Sections:  2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Y Axis Minimum:   Maximum:    Ascending Descending Linear Log   Redraw the Graph (Please be patient. It may take a while to get the data.)   Optional: Then set the File Type: .asc .csv .csvp .csv0 .dataTable .das .dds .dods .esriCsv .fgdc .geoJson .graph .help .html .htmlTable .iso19115 .itx .json .jsonlCSV1 .jsonlCSV .jsonlKVP .mat .nc .ncHeader .ncCF .ncCFHeader .ncCFMA .ncCFMAHeader .nccsv .nccsvMetadata .ncoJson .odvTxt .subset .tsv .tsvp .tsv0 .wav .xhtml .kml .smallPdf .pdf .largePdf .smallPng .png .largePng .transparentPng (File Type information) and or view the URL: (Documentation / Bypass this form )

 

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Things You Can Do With Your Graphs

Well, you can do anything you want with your graphs, of course. But some things you might not have considered are:

• Web page authors can embed a graph of the latest data in a web page using HTML <img> tags.
• Anyone can use ERDDAPs Slide Sorter to build a personal web page that displays graphs with the latest data (or other images or HTML content), each in its own, draggable slide.
   

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.41842226e+9, 1.6497612e+9;
    String axis "T";
    String calendar "gregorian";
    String cf_role "profile_id";
    Float64 colorBarMaximum 1.65e+9;
    Float64 colorBarMinimum 1.4e+9;
    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 _FillValue NaN;
    Float64 actual_range 39.937517, 39.937517;
    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";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range -70.88685, -70.88685;
    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";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 _FillValue NaN;
    Float64 actual_range -8000.0, 50.0;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "Topography";
    String ioos_category "Location";
    String long_name "Altitude";
    String positive "down";
    String source_name "z";
    String standard_name "depth";
    String units "m";
  }
  u {
    Float64 _FillValue -9999.0;
    Float64 actual_range -17.1418604479, 6.264036245;
    String ancillary_variables "eastward_sea_water_velocity_qc_agg eastward_sea_water_velocity_qc_tests";
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String id "1028782";
    String ioos_category "Other";
    String long_name "Eastward Sea Water Velocity";
    Float64 missing_value -9999.0;
    String platform "station";
    String short_name "eastward_sea_water_velocity";
    String standard_name "eastward_sea_water_velocity";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/eastward_sea_water_velocity";
    String units "m.s-1";
  }
  err {
    Float64 _FillValue -9999.0;
    Float64 actual_range -2.22, 2.118;
    String ancillary_variables "velprof_evl_qc_agg velprof_evl_qc_tests";
    Float64 colorBarMaximum 0.1;
    Float64 colorBarMinimum 0.0;
    String id "1028787";
    String ioos_category "Other";
    String long_name "Error Seawater Velocity";
    Float64 missing_value -9999.0;
    String platform "station";
    String short_name "VELPROF-EVL";
    String standard_name "velprof-evl";
    String standard_name_url "https://oceanobservatories.org/data-product/VELPROF-EVL";
    String units "m.s-1";
  }
  v {
    Float64 _FillValue -9999.0;
    Float64 actual_range -9.4645419544, 7.8419332074;
    String ancillary_variables "northward_sea_water_velocity_qc_agg northward_sea_water_velocity_qc_tests";
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String id "1028785";
    String ioos_category "Other";
    String long_name "Northward Sea Water Velocity";
    Float64 missing_value -9999.0;
    String platform "station";
    String short_name "northward_sea_water_velocity";
    String standard_name "northward_sea_water_velocity";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/northward_sea_water_velocity";
    String units "m.s-1";
  }
  w {
    Float64 _FillValue -9999.0;
    Float64 actual_range -4.227875, 1.74;
    String ancillary_variables "upward_sea_water_velocity_qc_agg upward_sea_water_velocity_qc_tests";
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String id "1028786";
    String ioos_category "Other";
    String long_name "Upward Sea Water Velocity";
    Float64 missing_value -9999.0;
    String platform "station";
    String short_name "upward_sea_water_velocity";
    String standard_name "upward_sea_water_velocity";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/upward_sea_water_velocity";
    String units "m.s-1";
  }
  station {
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String ioos_code "urn:ioos:station:com.axiomdatascience:103955";
    String long_name "Coastal Pioneer NES: Offshore Surface Mooring: Seafloor Multi-Function Node (MFN): Velocity Profiler (75 kHz)";
    String short_name "ooi-cp04ossm-mfd35-01-adcpsj000";
    String type "buoy";
  }
 }
  NC_GLOBAL {
    String _NCProperties "version=2,netcdf=4.7.4,hdf5=1.10.6";
    String cdm_data_type "TimeSeriesProfile";
    String cdm_profile_variables "time";
    String cdm_timeseries_variables "station,longitude,latitude";
    String contributor_email "feedback@axiomdatascience.com";
    String contributor_name "Axiom Data Science";
    String contributor_role "processor";
    String contributor_role_vocabulary "NERC";
    String contributor_url "https://www.axiomdatascience.com";
    String Conventions "IOOS-1.2, CF-1.6, ACDD-1.3, COARDS";
    String creator_email "data.ioos@noaa.gov";
    String creator_institution "Ocean Observatories Initiative (OOI)";
    String creator_name "Ocean Observatories Initiative (OOI)";
    String creator_sector "gov_federal";
    String creator_type "institution";
    String creator_url "https://oceanobservatories.org/";
    String defaultDataQuery "&time>=now-30day&depth<=-40.0";
    String defaultGraphQuery "time,depth,u&time>=now-30day&depth<=-40.0&.marker=4|5";
    Float64 Easternmost_Easting -70.88685;
    String featureType "TimeSeriesProfile";
    Float64 geospatial_lat_max 39.937517;
    Float64 geospatial_lat_min 39.937517;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -70.88685;
    Float64 geospatial_lon_min -70.88685;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 50.0;
    Float64 geospatial_vertical_min -8000.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"Downloaded from Ocean Observatories Initiative (OOI) at https://ooinet.oceanobservatories.org/data_access/?search=CP04OSSM-MFD35-01-ADCPSJ000
2024-11-27T04:35:02Z https://ooinet.oceanobservatories.org/data_access/?search=CP04OSSM-MFD35-01-ADCPSJ000
2024-11-27T04:35:02Z https://erddap.dataexplorer.oceanobservatories.org/erddap/tabledap/ooi-cp04ossm-mfd35-01-adcpsj000.das
2024-11-27T05:03:52Z http://erddap.dataexplorer.oceanobservatories.org/erddap/tabledap/ooi-cp04ossm-mfd35-01-adcpsj000
2024-11-27T05:03:52Z https://www.myroms.org:8443/tabledap/PIONEER_OSSM_ADCP.das";
    Int32 id 103955;
    String infoUrl "https://sensors.ioos.us/#metadata/103955/station";
    String institution "OOI";
    String keywords "aggregate, aggregate_quality_flag, circulation, coastal, currents, data, depth, earth, Earth Science > Oceans > Ocean Circulation > Ocean Currents, eastward, eastward_sea_water_velocity, eastward_sea_water_velocity quality_flag, eastward_sea_water_velocity_qc_agg, eastward_sea_water_velocity_qc_tests, error, evl, flag, function, identifier, individual, initiative, khz, latitude, longitude, mfn, mooring, multi, multi-function, node, northward, northward_sea_water_velocity, northward_sea_water_velocity quality_flag, northward_sea_water_velocity_qc_agg, northward_sea_water_velocity_qc_tests, observatories, ocean, oceans, offshore, ooi, pioneer, profiler, qartod, quality, science, sea, seafloor, seawater, station, surface, tests, time, upward, upward_sea_water_velocity, upward_sea_water_velocity quality_flag, upward_sea_water_velocity_qc_agg, upward_sea_water_velocity_qc_tests, velocity, velprof, velprof-evl, velprof-evl quality_flag, velprof_evl, velprof_evl_qc_agg, velprof_evl_qc_tests, water";
    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 naming_authority "com.axiomdatascience";
    Float64 Northernmost_Northing 39.937517;
    String platform "buoy";
    String platform_name "Coastal Pioneer NES: Offshore Surface Mooring: Seafloor Multi-Function Node (MFN): Velocity Profiler (75 kHz)";
    String platform_vocabulary "http://mmisw.org/ont/ioos/platform";
    String processing_level "Level 2";
    String publisher_institution "Ocean Observatories Initiative (OOI)";
    String publisher_name "Ocean Observatories Initiative (OOI)";
    String publisher_sector "gov_federal";
    String publisher_type "institution";
    String publisher_url "https://oceanobservatories.org/";
    String references "https://ooinet.oceanobservatories.org/data_access/?search=CP04OSSM-MFD35-01-ADCPSJ000,https://ooinet.oceanobservatories.org/data_access/?search=CP04OSSM-MFD35-01-ADCPSJ000,http://oceanobservatories.org/quality-control/";
    String sourceUrl "http://erddap.dataexplorer.oceanobservatories.org/erddap/tabledap/ooi-cp04ossm-mfd35-01-adcpsj000";
    Float64 Southernmost_Northing 39.937517;
    String standard_name_vocabulary "CF Standard Name Table v72";
    String station_id "103955";
    String summary "Timeseries data from 'Coastal Pioneer NES: Offshore Surface Mooring: Seafloor Multi-Function Node (MFN): Velocity Profiler (75 kHz)' (ooi-cp04ossm-mfd35-01-adcpsj000)";
    String time_coverage_end "2022-04-12T11:00:00Z";
    String time_coverage_start "2014-12-12T22:11:00Z";
    String title "Coastal Pioneer NES: Offshore Surface Mooring: Seafloor Multi-Function Node (MFN): Velocity Profiler (75 kHz)";
    Float64 Westernmost_Easting -70.88685;
  }
}

 

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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 Data Access Protocol (DAP) and its selection 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.

• (easy) You can get data by using the dataset's Data Access Form or Subset form. They make the URL for you.
• (easy) You can make a graph or map by using the dataset's Make A Graph form. It makes the URL for you.
• (not hard) You can bypass the forms and get the data or make a graph or map by generating the URL by hand or with a computer program or script.

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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