ERDDAP > tabledap > Make A Graph

Dataset Title:	Oleander Program XBT profiles
Institution:	Bermuda Institute of Ocean Sciences   (Dataset ID: oleanderXbt)
Range:	longitude = -74.0 to -64.452°E, latitude = 32.297 to 40.53333°N, depth = 0.0 to 1011.0m, time = 1977-03-15T20:00:00Z to 2024-04-01T07:19:16Z
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Subset | Data Access Form

 

Graph Type:  lines linesAndMarkers markers sticks vectors X Axis:  start_date start_year start_month cruise_num time latitude longitude profile_number seafloor_depth hit_bottom depth temp Y Axis:  start_date start_year start_month cruise_num time latitude longitude profile_number seafloor_depth hit_bottom depth temp Color:  start_date start_year start_month cruise_num time latitude longitude profile_number seafloor_depth hit_bottom depth temp   Constraints Optional Constraint #1 Optional Constraint #2 trajectory voyage_id platform start_date start_year start_month cruise_num time latitude longitude profile_number instr_type instr_model seafloor_depth hit_bottom depth temp     != =~ <= >= = < >     != =~ <= >= = < >     trajectory voyage_id platform start_date start_year start_month cruise_num time latitude longitude profile_number instr_type instr_model seafloor_depth hit_bottom depth temp     != =~ <= >= = < >     != =~ <= >= = < >     trajectory voyage_id platform start_date start_year start_month cruise_num time latitude longitude profile_number instr_type instr_model seafloor_depth hit_bottom depth temp     != =~ <= >= = < >     != =~ <= >= = < >     trajectory voyage_id platform start_date start_year start_month cruise_num time latitude longitude profile_number instr_type instr_model seafloor_depth hit_bottom depth temp     != =~ <= >= = < >     != =~ <= >= = < >     trajectory voyage_id platform start_date start_year start_month cruise_num time latitude longitude profile_number instr_type instr_model seafloor_depth hit_bottom depth temp     != =~ <= >= = < >     != =~ <= >= = < >       Server-side Functions  distinct() orderBy orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax (" trajectory voyage_id platform start_date start_year start_month cruise_num time latitude longitude profile_number instr_type instr_model seafloor_depth hit_bottom depth temp trajectory voyage_id platform start_date start_year start_month cruise_num time latitude longitude profile_number instr_type instr_model seafloor_depth hit_bottom depth temp trajectory voyage_id platform start_date start_year start_month cruise_num time latitude longitude profile_number instr_type instr_model seafloor_depth hit_bottom depth temp trajectory voyage_id platform start_date start_year start_month cruise_num time latitude longitude profile_number instr_type instr_model seafloor_depth hit_bottom depth temp ")   Graph Settings Marker Type:  None Plus X Dot Square Filled Square Circle Filled Circle Up Triangle 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 ReverseRainbow RedWhiteBlue RedWideWhiteBlue Spectrum Topography TopographyDepth WhiteBlueBlack WhiteGreenBlack WhiteRedBlack WhiteBlack  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 Draw land mask:  under over Y Axis Minimum:   Maximum:   Ascending:  ascending descending   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 .das .dds .dods .esriCsv .fgdc .geoJson .graph .help .html .htmlTable .iso19115 .itx .json .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 )

Click on the map to specify a new center point. Zoom:  Time range: 1 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 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 second(s) minute(s) hour(s) day(s) month(s) year(s)

 

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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 {
  trajectory {
    String cf_role "trajectory_id";
    String comment "Unique voyage identification applied to all profiles acquired along this section";
    String ioos_category "Identifier";
    String long_name "Voyage identifier";
  }
  voyage_id {
    String ioos_category "Identifier";
  }
  platform {
    String call_sign "V7A2078";
    String imo_code "9827334";
    String ioos_category "Identifier";
    String long_name "Platform Id";
    String ship_name "Oleander";
    String SOOP_XBT_line "AX32";
    String type "Cargo_Ship";
  }
  start_date {
    Int32 actual_range 19770315, 20240329;
    String ioos_category "Time";
    String long_name "Integer start date (yyyymmdd)";
  }
  start_year {
    Int32 actual_range 1977, 2024;
    String ioos_category "Time";
    String long_name "Integer year of trajectory (yyyy)";
  }
  start_month {
    Int32 actual_range 1, 12;
    String ioos_category "Time";
    String long_name "Integer month of trajectory";
  }
  cruise_num {
    Int32 actual_range 131, 9315;
    Float64 colorBarMaximum 2000.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Statistics";
    String long_name "Integer cruise number";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 2.2730400000000334e+8, 1.7119559560000029e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "time at start of profile";
    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 _FillValue -9.9999e+20;
    Float32 actual_range 32.297, 40.53333;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "Determined by ship GPS";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
    Float32 valid_max 90.0;
    Float32 valid_min -90.0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 _FillValue -9.9999e+20;
    Float32 actual_range -74.0, -64.452;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "Determined by ship GPS";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
    Float32 valid_max 180.0;
    Float32 valid_min -180.0;
  }
  profile_number {
    Int32 actual_range 1, 81;
    String ancillary_variables "instr_type instr_model";
    String cf_role "profile_id";
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    String comment "profile_number corresponds to consecutive drops along ship trajectory";
    String ioos_category "Identifier";
    String long_name "consecutive profile number";
  }
  instr_type {
    String ancillary_variables "instr_model";
    String comment "Serial numbers of individual probes unknown";
    String ioos_category "Identifier";
    String launcher_type "AXIS";
    String long_name "instruments";
    String xbt_recorder "Lockheed Martin MK21 DAS";
  }
  instr_model {
    String comment "Serial numbers of individual probes unknown";
    String ioos_category "Identifier";
    String long_name "instrument model name";
    String probe_manufacturer "Sippican";
  }
  seafloor_depth {
    Float32 _FillValue -9.9999e+20;
    Float32 actual_range 10.50014, 5337.054;
    Float64 colorBarMaximum 6000.0;
    Float64 colorBarMinimum 0.0;
    String comment "Values derived from ETOPO2v2c";
    String ioos_category "Bathymetry";
    String long_name "seafloor depth";
    String standard_name "seafloor_depth";
    String units "meters";
    Float32 valid_max 5233.398;
    Float32 valid_min 0.0;
  }
  hit_bottom {
    Byte _FillValue -128;
    Byte actual_range 0, 1;
    Float64 colorBarMaximum 1.5;
    Float64 colorBarMinimum 0.0;
    String comment "Boolean 0 (F) or 1 (T)";
    String ioos_category "Statistics";
    String long_name "XBT probe hit seafloor before wire was completely unspooled";
    Byte valid_max 1;
    Byte valid_min 0;
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 _FillValue -9.9999e+20;
    Float32 actual_range 0.0, 1011.0;
    String axis "Z";
    String cell_methods "time:point latitude:point longitude:point z:point";
    Float64 colorBarMaximum 1000.0;
    Float64 colorBarMinimum 0.0;
    String colorBarPalette "OceanDepth";
    String comment "Depth is derived from IGOSS fall-rate equation";
    String ioos_category "Location";
    String long_name "depth of sensor";
    String positive "down";
    String processing_level "Data manually reviewed";
    String standard_name "depth";
    String units "m";
  }
  temp {
    Float32 _FillValue -9.9999e+20;
    Float32 actual_range -2.51, 35.5;
    String cell_methods "time:point latitude:point longitude:point z:point";
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String comment "Serial numbers of individual probes were not recorded";
    String coverage_content_type "physicalMeasurement";
    String DM_indicator "D";
    String ioos_category "Temperature";
    String long_name "Temperature";
    String processing_level "Data manually reviewed";
    String standard_name "sea_water_temperature";
    String units "degree_Celsius";
    Float32 valid_max 35.0;
    Float32 valid_min -2.0;
  }
 }
  NC_GLOBAL {
    String acknowledgement "The Oleander Program and Ship of Opportunity Program (SOOP) are supported by the US National Science Foundation, National Oceanographic and Atmospheric Administration and National Marine Fisheries Service";
    String area "North Atlantic Ocean";
    String cdm_data_type "TrajectoryProfile";
    String cdm_profile_variables "time, latitude, longitude, profile_number, instr_type, instr_model, seafloor_depth, hit_bottom";
    String cdm_trajectory_variables "trajectory, platform, start_date, start_year, start_month, cruise_num";
    String citation "These data were collected and made freely available by the Oleander Project and the national programs that contribute to it.";
    String Conventions "CF-1.6, ACDD-1.3, COARDS";
    String creator_email "ruth.curry@bios.edu";
    String creator_name "Ruth Curry";
    String creator_type "person";
    String creator_url "oleander.bios.edu";
    String data_assembly_center "BIOS";
    String data_mode "D";
    String date_created "2024-04-02T10:02:01Z";
    Float64 Easternmost_Easting -64.452;
    String featureType "TrajectoryProfile";
    String geospatial_bounds_crs "EPSG:4326";
    String geospatial_bounds_vertical_crs "EPSG:5829";
    Float64 geospatial_lat_max 40.53333;
    Float64 geospatial_lat_min 32.297;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -64.452;
    Float64 geospatial_lon_min -74.0;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 1011.0;
    Float64 geospatial_vertical_min 0.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"Data manually reviewed by Project PIs and archived on the Oleander Project website (oleander.bios.edu) 
2024-04-24T13:13:34Z (local files)
2024-04-24T13:13:34Z http://erddap.oleander.bios.edu:8080/tabledap/oleanderXbt.das";
    String infoUrl "http://oleander.bios.edu";
    String institution "Bermuda Institute of Ocean Sciences";
    String keywords "latitude, longitude, profile, sea_water_temperature, temperature, time, trajectory, xbt";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "Data are freely available. User must display citation in any publication or product using data.";
    String netcdf_version "4.3.3.1";
    Float64 Northernmost_Northing 40.53333;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 32.297;
    String standard_name_vocabulary "CF Standard Name Table v29";
    String subsetVariables "start_date, start_year, start_month, cruise_num, instr_type";
    String summary "Expendible Bathythermograph (XBT) Temperature profiles collected by the commercial Container Vessel Oleander and the NOAA Ship of Opportunity Program (SOOP) along a transit line between New Jersey and Bermuda";
    String time_coverage_end "2024-04-01T07:19:16Z";
    String time_coverage_start "1977-03-15T20:00:00Z";
    String title "Oleander Program XBT profiles";
    Float64 Westernmost_Easting -74.0;
  }
}

 

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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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