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Dataset Title:	Holyrood Shore Station, Test
Institution:	MI   (Dataset ID: SMA_holyrood_shore_station)
Range:	longitude = -53.13495 to -53.13495°E, latitude = 47.388657 to 47.388657°N, time = 2022-10-19T15:16:02Z to 2023-01-31T12:30:01Z
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Data Access Form | Files

 

Graph Type:  lines linesAndMarkers markers sticks vectors X Axis:  latitude longitude time system_date_wind_sonic wind_direction_deg_true wind_speed_m_s status_wind_sonic system_date_maximet pressure_hpa relative_humidity temperature_c dewpoint_c date_and_time supply_voltage_v status_maximet Y Axis:  latitude longitude time system_date_wind_sonic wind_direction_deg_true wind_speed_m_s status_wind_sonic system_date_maximet pressure_hpa relative_humidity temperature_c dewpoint_c date_and_time supply_voltage_v status_maximet Color:  latitude longitude time system_date_wind_sonic wind_direction_deg_true wind_speed_m_s status_wind_sonic system_date_maximet pressure_hpa relative_humidity temperature_c dewpoint_c date_and_time supply_voltage_v status_maximet   Constraints Optional Constraint #1 Optional Constraint #2 station_name latitude longitude time system_date_wind_sonic wind_direction_deg_true wind_speed_m_s status_wind_sonic system_date_maximet pressure_hpa relative_humidity temperature_c dewpoint_c date_and_time supply_voltage_v status_maximet     != =~ <= >= = < >     != =~ <= >= = < > station_name latitude longitude time system_date_wind_sonic wind_direction_deg_true wind_speed_m_s status_wind_sonic system_date_maximet pressure_hpa relative_humidity temperature_c dewpoint_c date_and_time supply_voltage_v status_maximet     != =~ <= >= = < >     != =~ <= >= = < > station_name latitude longitude time system_date_wind_sonic wind_direction_deg_true wind_speed_m_s status_wind_sonic system_date_maximet pressure_hpa relative_humidity temperature_c dewpoint_c date_and_time supply_voltage_v status_maximet     != =~ <= >= = < >     != =~ <= >= = < > station_name latitude longitude time system_date_wind_sonic wind_direction_deg_true wind_speed_m_s status_wind_sonic system_date_maximet pressure_hpa relative_humidity temperature_c dewpoint_c date_and_time supply_voltage_v status_maximet     != =~ <= >= = < >     != =~ <= >= = < > station_name latitude longitude time system_date_wind_sonic wind_direction_deg_true wind_speed_m_s status_wind_sonic system_date_maximet pressure_hpa relative_humidity temperature_c dewpoint_c date_and_time supply_voltage_v status_maximet     != =~ <= >= = < >     != =~ <= >= = < >   Server-side Functions  distinct() orderBy orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" station_name latitude longitude time system_date_wind_sonic wind_direction_deg_true wind_speed_m_s status_wind_sonic system_date_maximet pressure_hpa relative_humidity temperature_c dewpoint_c date_and_time supply_voltage_v status_maximet station_name latitude longitude time system_date_wind_sonic wind_direction_deg_true wind_speed_m_s status_wind_sonic system_date_maximet pressure_hpa relative_humidity temperature_c dewpoint_c date_and_time supply_voltage_v status_maximet station_name latitude longitude time system_date_wind_sonic wind_direction_deg_true wind_speed_m_s status_wind_sonic system_date_maximet pressure_hpa relative_humidity temperature_c dewpoint_c date_and_time supply_voltage_v status_maximet station_name latitude longitude time system_date_wind_sonic wind_direction_deg_true wind_speed_m_s status_wind_sonic system_date_maximet pressure_hpa relative_humidity temperature_c dewpoint_c date_and_time supply_voltage_v status_maximet ")   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 Draw land mask:  under over outline off 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 )

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 {
  station_name {
    String _Encoding "UTF-8";
    String actual_range 
"holyrood_shore_station
holyrood_shore_station";
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Station Name";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 47.388657, 47.388657;
    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 actual_range -53.13495, -53.13495;
    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";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.666192562e+9, 1.675168201e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Timestamp";
    String source_name "floored_date";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  system_date_wind_sonic {
    String ioos_category "Time";
    String long_name "System Date(wind Sonic)";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  wind_direction_deg_true {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 359.0;
    Float64 colorBarMaximum 360.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Wind";
    String long_name "Wind From Direction";
    String standard_name "wind_from_direction";
  }
  wind_speed_m_s {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 3.7;
    Float64 colorBarMaximum 15.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Wind";
    String long_name "Wind Speed";
    String standard_name "wind_speed";
  }
  status_wind_sonic {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 0.0;
    String ioos_category "Other";
    String long_name "Status(wind Sonic)";
  }
  system_date_maximet {
    String ioos_category "Time";
    String long_name "System Date(maximet)";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  pressure_hpa {
    Float32 actual_range 982.3, 1039.4;
    String ioos_category "Pressure";
    String long_name "Pressure(hpa)";
  }
  relative_humidity {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 14, 56;
    String ioos_category "Meteorology";
    String long_name "Relative Humidity (%)";
  }
  temperature_c {
    Float32 actual_range 18.7, 25.2;
    String ioos_category "Temperature";
    String long_name "Temperature (c)";
  }
  dewpoint_c {
    Float32 actual_range -5.6, 13.5;
    String ioos_category "Meteorology";
    String long_name "Dewpoint(c)";
  }
  date_and_time {
    Float64 actual_range 1.6661921724e+9, 1.6751678782e+9;
    String ioos_category "Time";
    String long_name "Date And Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00.0Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  supply_voltage_v {
    Float32 actual_range 11.9, 12.0;
    String ioos_category "Other";
    String long_name "Supply Voltage(v)";
  }
  status_maximet {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String ioos_category "Other";
    String long_name "Status(maximet)";
  }
 }
  NC_GLOBAL {
    String cde_ingest "false";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station_name,longitude,latitude";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_name "MI";
    String creator_url "http://example.ca/";
    Float64 Easternmost_Easting -53.13495;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 47.388657;
    Float64 geospatial_lat_min 47.388657;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -53.13495;
    Float64 geospatial_lon_min -53.13495;
    String geospatial_lon_units "degrees_east";
    String history 
"2023-03-29T03:24:08Z (local files)
2023-03-29T03:24:08Z https://www.smartatlantic.ca/tabledap/SMA_holyrood_shore_station.das";
    String infoUrl "http://example.ca/";
    String institution "MI";
    String keywords "atmosphere, atmospheric, data, date, date_and_time, dew, dew point, dewpoint, dewpoint_c, direction, earth, Earth Science > Atmosphere > Atmospheric Winds > Surface Winds, floored, holyrood, hpa, humidity, maximet, meteorology, percent, point, pressure, pressure_hpa, relative, relative_humidity, science, shore, sonic, speed, station, status, status_maximet, status_wind_sonic, supply, supply_voltage_v, surface, system, system_date_maximet, system_date_wind_sonic, temperature, temperature_c, test, time, v, voltage, wind, wind_direction_deg_true, wind_from_direction, wind_speed, wind_speed_m_s, 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.";
    Float64 Northernmost_Northing 47.388657;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 47.388657;
    String standard_name_vocabulary "CF Standard Name Table v79";
    String summary "Holyrood Shore Station - Test. MI data from a local source.";
    String testOutOfDate "now-10min";
    String time_coverage_end "2023-01-31T12:30:01Z";
    String time_coverage_start "2022-10-19T15:16:02Z";
    String title "Holyrood Shore Station, Test";
    Float64 Westernmost_Easting -53.13495;
  }
}

 

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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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