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ERDDAP > tabledap > Data Access Form ?

Dataset Title:  RTC Carqinez YSI Raw data Subscribe RSS
Institution:  RTC   (Dataset ID: rtcctdCMAysirt)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
 
   Maximum ?
 
 time (UTC) ?          1969-12-31T16:00:00Z    2018-01-18T03:01:32Z
  < slider >
 temperature (Water Temperature, degrees C) ?          9.74    99.99
 spcond (uS/cm) ?          6086    38881
 cond (uS/cm) ?          12137    32608
 resist (Ohm*cm) ?          30.6675    82.3922
 TDS (g/L) ?          3.956    25.27
 salinity (ppt) ?          3.04    24.66
 pressure (psir) ?          2.307    6.027
 depth (m) ?          1.606    4.178
  < slider >
 ph ?          7.02    8.11
 phmv (pH, mV) ?          -84.1    -48.4
 chl (ug/L) ?          -0.5    1190.0
 chlrfu (chl, RFU) ?          -1.2    16.6
 turbid (Turbid+, NTU) ?          -0.3    1197.7
 odosat (%) ?          26.4    114.2
 odo (mg/L) ?          0.58    9.7
 batt (battery, volts) ?          14    15
 station_id ?              
 latitude (degrees_north) ?          38.067    38.067
  < slider >
 longitude (degrees_east) ?          -122.23    -122.23
  < 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 {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range -28800.0, 1.516244492e+9;
    String axis "T";
    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";
  }
  temperature {
    Float32 actual_range 9.74, 99.99;
    String ioos_category "Temperature";
    String long_name "Water Temperature";
    String units "degrees C";
  }
  spcond {
    Int32 actual_range 6086, 38881;
    String ioos_category "Other";
    String long_name "spcond";
    String units "uS/cm";
  }
  cond {
    Int32 actual_range 12137, 32608;
    String ioos_category "Other";
    String long_name "cond";
    String units "uS/cm";
  }
  resist {
    Float32 actual_range 30.6675, 82.3922;
    String ioos_category "Other";
    String long_name "resist";
    String units "Ohm*cm";
  }
  TDS {
    Float32 actual_range 3.956, 25.27;
    String ioos_category "Other";
    String long_name "TDS";
    String units "g/L";
  }
  salinity {
    Float32 actual_range 3.04, 24.66;
    String ioos_category "Salinity";
    String long_name "Salinity";
    String units "ppt";
  }
  pressure {
    Float32 actual_range 2.307, 6.027;
    String ioos_category "Other";
    String long_name "pressure";
    String units "psir";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 actual_range 1.606, 4.178;
    String axis "Z";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  ph {
    Float32 actual_range 7.02, 8.11;
    String ioos_category "Other";
    String long_name "pH";
  }
  phmv {
    Float32 actual_range -84.1, -48.4;
    String ioos_category "Other";
    String long_name "pH";
    String units "mV";
  }
  chl {
    Float32 actual_range -0.5, 1190.0;
    String ioos_category "Other";
    String long_name "chl";
    String units "ug/L";
  }
  chlrfu {
    Float32 actual_range -1.2, 16.6;
    String ioos_category "Other";
    String long_name "chl";
    String units "RFU";
  }
  turbid {
    Float32 actual_range -0.3, 1197.7;
    String ioos_category "Other";
    String long_name "Turbid+";
    String units "NTU";
  }
  odosat {
    Float32 actual_range 26.4, 114.2;
    String ioos_category "Other";
    String long_name "odosat";
    String units "%";
  }
  odo {
    Float32 actual_range 0.58, 9.7;
    String ioos_category "Other";
    String long_name "odo";
    String units "mg/L";
  }
  batt {
    Int32 actual_range 14, 15;
    String ioos_category "Other";
    String long_name "battery";
    String units "volts";
  }
  station_id {
    String cf_role "timeseries_id";
    String ioos_category "Other";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 38.067, 38.067;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -122.23, -122.23;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "latitude,longitude,station_id";
    String Conventions "COARDS, CF-1.4, Unidata Dataset Discovery v1.0, NCCSV-1.0";
    String creator_email "Lynn.Dewitt@noaa.gov";
    Float64 Easternmost_Easting -122.23;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 38.067;
    Float64 geospatial_lat_min 38.067;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -122.23;
    Float64 geospatial_lon_min -122.23;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 4.178;
    Float64 geospatial_vertical_min 1.606;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2018-01-18T03:45:53Z (local files)
2018-01-18T03:45:53Z https://oceanview.pfeg.noaa.gov/erddap/tabledap/rtcctdCMAysirt.das
2018-01-19T09:26:25Z (local files)
2018-01-19T09:26:25Z http://coastwatch.pfeg.noaa.gov/erddap/tabledap/rtcctdCMAysirt.html";
    String infoUrl "http://sfbeams.sfsu.edu/";
    String institution "RTC";
    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 Metadata_Conventions "COARDS, CF-1.4, Unidata Dataset Discovery v1.0";
    Float64 Northernmost_Northing 38.067;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 38.067;
    String standard_name_vocabulary "CF-12";
    String summary "Test of installing ERDDAP on top of YSI output.";
    String time_coverage_end "2018-01-18T03:01:32Z";
    String time_coverage_start "1969-12-31T16:00:00Z";
    String title "RTC Carqinez YSI Raw data";
    Float64 Westernmost_Easting -122.23;
  }
}

 

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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