ERDDAP Easier access to scientific data

Brought to you by NOAA NMFS SWFSC ERD

ERDDAP > tabledap > Make A Graph

Dataset Title:	PacIOOS Nearshore Sensor 07 (NS07): Majuro, Marshall Islands
Institution:	University of Hawaii   (Dataset ID: nss07_agg)
Range:	longitude = 171.3728 to 171.3728°E, latitude = 7.106 to 7.106°N, altitude = 2.0 to 2.0, time = 2010-01-01T00:00:00Z to (now?)
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Data Access Form

Graph Type:  lines linesAndMarkers markers sticks vectors X Axis:  time altitude latitude longitude temperature conductivity turbidity chlorophyll salinity pressure Y Axis:  time altitude latitude longitude temperature conductivity turbidity chlorophyll salinity pressure Color:  time altitude latitude longitude temperature conductivity turbidity chlorophyll salinity pressure   Constraints   Optional Constraint #1 Optional Constraint #2 time altitude latitude longitude temperature conductivity turbidity chlorophyll salinity pressure       != =~ <= >= = < >     != =~ <= >= = < > time altitude latitude longitude temperature conductivity turbidity chlorophyll salinity pressure       != =~ <= >= = < >     != =~ <= >= = < > time altitude latitude longitude temperature conductivity turbidity chlorophyll salinity pressure       != =~ <= >= = < >     != =~ <= >= = < > time altitude latitude longitude temperature conductivity turbidity chlorophyll salinity pressure       != =~ <= >= = < >     != =~ <= >= = < > time altitude latitude longitude temperature conductivity turbidity chlorophyll salinity pressure       != =~ <= >= = < >     != =~ <= >= = < >   Server-side Functions distinct() orderBy(      " time altitude latitude longitude temperature conductivity turbidity chlorophyll salinity pressure time altitude latitude longitude temperature conductivity turbidity chlorophyll salinity pressure time altitude latitude longitude temperature conductivity turbidity chlorophyll salinity pressure time altitude latitude longitude temperature conductivity turbidity chlorophyll salinity pressure ") orderByMax(" time altitude latitude longitude temperature conductivity turbidity chlorophyll salinity pressure time altitude latitude longitude temperature conductivity turbidity chlorophyll salinity pressure time altitude latitude longitude temperature conductivity turbidity chlorophyll salinity pressure time altitude latitude longitude temperature conductivity turbidity chlorophyll salinity pressure ")   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 WhiteBlueBlack WhiteGreenBlack WhiteRedBlack WhiteBlack    Continuity: Continuous Discrete    Scale: Linear Log       Min:    Max:    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 the land mask: under (show topography) over (just show bathymetry) Y Axis Minimum:    Maximum:   Redraw the Graph (Please be patient. It may take a while to get the data.)   Optional: Then set the File Type: .asc .csv .csvp .das .dds .dods .esriCsv .fgdc .geoJson .graph .help .html .htmlTable .iso19115 .json .mat .nc .ncHeader .ncCF .ncCFMA .odvTxt .subset .tsv .tsvp .xhtml .kml .smallPdf .pdf .largePdf .smallPng .png .largePng .transparentPng and or view the URL: (Documentation / Bypass this form ) (File Type information)

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)

Things You Can Do With Your Graphs

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

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.262304e+9, 1.36943976e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Time";
    String short_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";
    Float32 actual_range 2.0, 2.0;
    String axis "Z";
    String comment "The depth of the station, nominally 0 (see station information for details).";
    String ioos_category "Location";
    String long_name "depth below mean sea level";
    String positive "up";
    String short_name "depth";
    String standard_name "altitude";
    String units "m";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 7.106, 7.106;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String short_name "lat";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range 171.3728, 171.3728;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String short_name "lon";
    String standard_name "longitude";
    String units "degrees_east";
  }
  temperature {
    Float32 _FillValue -999.0;
    Float32 actual_range 27.5142, 30.2689;
    Float64 colorBarMaximum 31.0;
    Float64 colorBarMinimum 11.0;
    String ioos_category "Temperature";
    String long_name "Temperature";
    String short_name "temp";
    String standard_name "sea_water_temperature";
    String units "Celsius";
    Float64 valid_range 11.0, 31.0;
  }
  conductivity {
    Float32 _FillValue -999.0;
    Float32 actual_range 5.252499, 5.73979;
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Unknown";
    String long_name "Conductivity";
    String short_name "cond";
    String standard_name "sea_water_electrical_conductivity";
    String units "S m-1";
    Float64 valid_range 0.0, 50.0;
  }
  turbidity {
    Float32 _FillValue -999.0;
    Float32 actual_range -0.273, 24.307;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Optical Properties";
    String long_name "Turbidity";
    String short_name "turb";
    String standard_name "turbidity_of_sea_water";
    String units "ntus";
    Float64 valid_range 0.0, 10.0;
  }
  chlorophyll {
    Float32 _FillValue -999.0;
    Float32 actual_range -0.00999066, 2.423E-4;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Ocean Color";
    String long_name "Chlorophyll";
    String short_name "flor";
    String standard_name "chlorophyll_concentration_in_sea_water";
    String units "kg m-3";
    Float64 valid_range 0.0, 10.0;
  }
  salinity {
    Float32 _FillValue -999.0;
    Float32 actual_range 32.6333, 34.4956;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum 10.0;
    String ioos_category "Salinity";
    String long_name "Salinity";
    String short_name "salt";
    String standard_name "sea_water_salinity";
    String units "1e-3";
    Float64 valid_range 10.0, 40.0;
  }
  pressure {
    Float32 _FillValue -999.0;
    Float32 actual_range 0.951, 3.275;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Pressure";
    String long_name "Pressure";
    String short_name "pres";
    String standard_name "sea_water_pressure";
    String units "dbar";
    Float64 valid_range 0.0, 100.0;
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Point";
    String Conventions "CF-1.4";
    Float64 Easternmost_Easting 171.3728;
    String featureType "Point";
    Float64 geospatial_lat_max 7.106;
    Float64 geospatial_lat_min 7.106;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 171.3728;
    Float64 geospatial_lon_min 171.3728;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 2.0;
    Float64 geospatial_vertical_min 2.0;
    String geospatial_vertical_positive "up";
    String geospatial_vertical_units "m";
    String history 
"2013-05-25T23:04:48Z http://pacioos.org
2013-05-25T23:04:48Z http://oos.soest.hawaii.edu/tabledap/nss07_agg.das";
    String infoUrl "http://pacioos.org";
    String institution "University of Hawaii";
    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.";
    Float64 Northernmost_Northing 7.106;
    String sourceUrl "http://pacioos.org";
    Float64 Southernmost_Northing 7.106;
    String summary 
"The nearshore sensors are part of the Pacific Islands Ocean Observing System
(PacIOOS) and are designed to measure a variety of ocean parameters at fixed
point locations. NS07 is located at the Uliga dock in Majuro, Republic of the
Marshall Islands and is mounted to the bottom in about 2 meters of water. The
instrument is a Sea-Bird Electronics model 16+ V2 coupled with a WET Labs
ECO-FLNTUS combination sensor.";
    String time_coverage_end "2013-05-24T23:56:00Z";
    String time_coverage_start "2010-01-01T00:00:00Z";
    String title "PacIOOS Nearshore Sensor 07 (NS07): Majuro, Marshall Islands";
    Float64 Westernmost_Easting 171.3728;
  }
}

Using tabledap to Request Data and Graphs from Tabular Datasets

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
   http://oos.soest.hawaii.edu/erddap/tabledap/datasetID.fileType{?query}
For example,
   http://oos.soest.hawaii.edu/erddap/tabledap/pmelTao.htmlTable?longitude,latitude,time,sea_surface_temperature&longitude>180&longitude<180.2&latitude>0&latitude<0.2&time>2007-06-01T00:00:00Z
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.