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Dataset Title:  Data produced by Stream Engine version 1.20.1 for CE01ISSM-MFD35-02-PRESFA000-
recovered_host-presf_abc_dcl_tide_measurement_recovered
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Institution:  Ocean Observatories Initiative   (Dataset ID: CE01ISSM-MFD35-02-PRESFA000-presf_abc_dcl_tide_measurement_recovered-recovered_host-deployment0012)
Range: time = 2019-10-21T00:27:40Z to 2020-04-02T02:27:10Z
Information:  Summary ? | License ? | Metadata | Background (external link) | Data Access 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:

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  obs {
    Int32 _ChunkSizes 1024;
    Int32 actual_range 0, 1912;
    String ioos_category "Unknown";
  }
  dcl_controller_timestamp {
    Int32 _ChunkSizes 1913, 5;
    String comment "Timestamp from the DCL controller";
    String ioos_category "Unknown";
    String long_name "DCL Controller Timestamp";
    Int32 precision 0;
  }
  absolute_pressure_qc_executed {
    Int32 _ChunkSizes 1913;
    Int32 _FillValue -1;
    String _Unsigned "true";
    Int32 actual_range 29, 29;
    String coordinates "time lat lon";
    String ioos_category "Unknown";
  }
  abs_seafloor_pressure {
    Int32 _ChunkSizes 1913;
    Float32 _FillValue -9999999.0;
    Float32 actual_range 32.73789, 36.86786;
    String ancillary_variables "abs_seafloor_pressure_qartod_results abs_seafloor_pressure_qartod_executed absolute_pressure";
    String comment "Seafloor Pressure is a measurement of the force on the seafloor exerted by the weight of the overlying seawater column plus the weight of the atmosphere (hydrostatic plus atmospheric).";
    String coordinates "time lat lon";
    String data_product_identifier "SFLPRES-RTIME_L1";
    String ioos_category "Unknown";
    String long_name "Seafloor Pressure";
    Int32 precision 4;
    String standard_name "sea_water_pressure_at_sea_floor";
    String units "dbar";
  }
  driver_timestamp {
    Int32 _ChunkSizes 1913;
    Float64 actual_range 1.6236425e+9, 1.6236425e+9;
    String calendar "proleptic_gregorian";
    String comment "Driver timestamp, UTC";
    String ioos_category "Time";
    String long_name "Driver Timestamp, UTC";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  id {
    Int32 _ChunkSizes 1913, 36;
    String ioos_category "Unknown";
    String name "id";
  }
  abs_seafloor_pressure_qc_results {
    Int32 _ChunkSizes 1913;
    Int32 _FillValue -1;
    String _Unsigned "true";
    Int32 actual_range 13, 29;
    String coordinates "time lat lon";
    String ioos_category "Unknown";
  }
  provenance {
    Int32 _ChunkSizes 1913, 36;
    String coordinates "time lat lon";
    String ioos_category "Unknown";
    String name "provenance";
  }
  seawater_temperature_qc_results {
    Int32 _ChunkSizes 1913;
    Int32 _FillValue -1;
    String _Unsigned "true";
    Int32 actual_range 1, 1;
    String coordinates "time lat lon";
    String ioos_category "Unknown";
  }
  ingestion_timestamp {
    Int32 _ChunkSizes 1913;
    Float64 actual_range 1.6236425e+9, 1.6236425e+9;
    String calendar "proleptic_gregorian";
    String comment "The NTP Timestamp for when the granule was ingested";
    String ioos_category "Time";
    String long_name "Ingestion Timestamp, UTC";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  pressure_temp {
    Int32 _ChunkSizes 1913;
    Float32 _FillValue -9999.0;
    Float32 actual_range 8.745, 13.422;
    String comment "The temperature at the pressure sensor (inside the housing, but isolated from housing and the electronics) used to calculate CTD output parameters.";
    String coordinates "time lat lon";
    String ioos_category "Unknown";
    String long_name "Pressure Sensor Internal Temperature";
    String units "degrees_Celsius";
  }
  internal_timestamp {
    Int32 _ChunkSizes 1913;
    Float64 actual_range 1.57161408e+9, 1.5857911e+9;
    String calendar "proleptic_gregorian";
    String comment "Internal timestamp, UTC";
    String ioos_category "Time";
    String long_name "Internal Timestamp, UTC";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  absolute_pressure {
    Int32 _ChunkSizes 1913;
    Float32 _FillValue -9999999.0;
    Float32 actual_range 47.4823, 53.4723;
    String comment "Seafloor Pressure is a measurement of the force on the seafloor exerted by the weight of the overlying seawater column plus the weight of the atmosphere (hydrostatic plus atmospheric). This specific instance is the Level 0 unprocessed data product.";
    String coordinates "time lat lon";
    String data_product_identifier "SFLPRES_L0";
    String ioos_category "Unknown";
    String long_name "Seafloor Pressure";
    Int32 precision 4;
    String units "psi";
  }
  abs_seafloor_pressure_qc_executed {
    Int32 _ChunkSizes 1913;
    Int32 _FillValue -1;
    String _Unsigned "true";
    Int32 actual_range 29, 29;
    String coordinates "time lat lon";
    String ioos_category "Unknown";
  }
  seawater_temperature {
    Int32 _ChunkSizes 1913;
    Float32 _FillValue -9999999.0;
    Float32 actual_range 8.2456, 12.9513;
    String ancillary_variables "seawater_temperature_qartod_results seawater_temperature_qartod_executed";
    String comment "Seawater temperature near the sensor.";
    String coordinates "time lat lon";
    String ioos_category "Unknown";
    String long_name "Seawater Temperature";
    Int32 precision 4;
    String standard_name "sea_water_temperature";
    String units "degrees_Celsius";
  }
  date_time_string {
    Int32 _ChunkSizes 1913, 5;
    String comment "A date and time string produced for each sample record.";
    String coordinates "time lat lon";
    String ioos_category "Unknown";
    String long_name "Date and Time String";
    Int32 precision 0;
  }
  port_timestamp {
    Int32 _ChunkSizes 1913;
    Float64 actual_range 1.57161766e+9, 1.58579443e+9;
    String calendar "proleptic_gregorian";
    String comment "Port timestamp, UTC";
    String ioos_category "Time";
    String long_name "Port Timestamp, UTC";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  deployment {
    Int32 _ChunkSizes 1913;
    Int32 actual_range 12, 12;
    String ioos_category "Unknown";
    String name "deployment";
  }
  absolute_pressure_qc_results {
    Int32 _ChunkSizes 1913;
    Int32 _FillValue -1;
    String _Unsigned "true";
    Int32 actual_range 13, 29;
    String coordinates "time lat lon";
    String ioos_category "Unknown";
  }
  preferred_timestamp {
    Int32 _ChunkSizes 1913, 14;
    String comment "Timestamp preferred as official record.";
    String ioos_category "Unknown";
    String long_name "Preferred Timestamp";
  }
  seawater_temperature_qc_executed {
    Int32 _ChunkSizes 1913;
    Int32 _FillValue -1;
    String _Unsigned "true";
    Int32 actual_range 1, 1;
    String coordinates "time lat lon";
    String ioos_category "Unknown";
  }
  time {
    Int32 _ChunkSizes 1913;
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.57161766e+9, 1.58579443e+9;
    String axis "T";
    String calendar "gregorian";
    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";
  }
 }
  NC_GLOBAL {
    String AssetManagementRecordLastModified "2022-09-02T13:10:28.409000";
    String AssetUniqueID "CGINS-PRESFA-01382";
    String cdm_data_type "Other";
    String collection_method "recovered_host";
    String Conventions "CF-1.6, NCCSV-1.0";
    String creator_name "Ocean Observatories Initiative";
    String creator_url "http://oceanobservatories.org/";
    String date_created "2022-09-12T23:08:49.411Z";
    String date_modified "2022-09-12T23:08:49.411Z";
    String defaultDataQuery "abs_seafloor_pressure,pressure_temp,absolute_pressure,seawater_temperature,date_time_string,time&time>=max(time)-1days";
    String Description "Seafloor Pressure: PRESF Series A";
    String feature_Type "point";
    String FirmwareVersion "Not specified.";
    Float64 geospatial_lat_resolution 0.1;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_resolution 0.1;
    String geospatial_lon_units "degrees_east";
    String geospatial_vertical_positive "down";
    Float64 geospatial_vertical_resolution 0.1;
    String geospatial_vertical_units "meters";
    String history 
"2022-09-12T23:08:49.410578 generated from Stream Engine
2024-03-19T06:26:05Z http://oceanobservatories.org/
2024-03-19T06:26:05Z http://erddap-goldcopy.dataexplorer.oceanobservatories.org/tabledap/CE01ISSM-MFD35-02-PRESFA000-presf_abc_dcl_tide_measurement_recovered-recovered_host-deployment0012.das";
    String id "CE01ISSM-MFD35-02-PRESFA000-recovered_host-presf_abc_dcl_tide_measurement_recovered";
    String infoUrl "http://oceanobservatories.org/";
    String institution "Ocean Observatories Initiative";
    Float64 lat 44.65983;
    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 lon -124.09543;
    String Manufacturer "Sea-Bird Electronics";
    String Metadata_Conventions "Unidata Dataset Discovery v1.0";
    String Mobile "False";
    String ModelNumber "SBE 26plus";
    String naming_authority "org.oceanobservatories";
    String nodc_template_version "NODC_NetCDF_TimeSeries_Orthogonal_Template_v1.1";
    String node "MFD35";
    String Notes "Not specified.";
    String Owner "Not specified.";
    String processing_level "L2";
    String project "Ocean Observatories Initiative";
    String publisher_name "Ocean Observatories Initiative";
    String publisher_url "http://oceanobservatories.org/";
    String references "More information can be found at http://oceanobservatories.org/";
    String RemoteResources "[]";
    String requestUUID "dabcb9a0-d6af-48eb-adee-7370257d629d";
    String sensor "02-PRESFA000";
    String SerialNumber "26P-1382";
    String ShelfLifeExpirationDate "Not specified.";
    String SoftwareVersion "Not specified.";
    String source "CE01ISSM-MFD35-02-PRESFA000-recovered_host-presf_abc_dcl_tide_measurement_recovered";
    String sourceUrl "http://oceanobservatories.org/";
    String standard_name_vocabulary "NetCDF Climate and Forecast (CF) Metadata Convention Standard Name Table 29";
    String stream "presf_abc_dcl_tide_measurement_recovered";
    String subsite "CE01ISSM";
    String summary "Dataset Generated by Stream Engine from Ocean Observatories Initiative";
    String time_coverage_end "2020-04-02T02:27:10Z";
    String time_coverage_resolution "P7410.74S";
    String time_coverage_start "2019-10-21T00:27:40Z";
    String title "Data produced by Stream Engine version 1.20.1 for CE01ISSM-MFD35-02-PRESFA000-recovered_host-presf_abc_dcl_tide_measurement_recovered";
    String uuid "dabcb9a0-d6af-48eb-adee-7370257d629d";
  }
}

 

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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