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Dataset Title:  Processed annual values of sea level from tide gauge station Newlyn South Pier Subscribe RSS
Institution:  Environment Agency   (Dataset ID: ukNTGN_NEW_154f)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
   or a List of Values ?
   Maximum ?
 
 tidal_station_id (Tidal station identifier) ?      
   - +  ?
 time (UTC) ?          1970-01-01T00:00:00.000Z    1970-01-01T00:00:00.000Z
  < slider >
 latitude (degrees_north) ?      
   - +  ?
  < slider >
 longitude (degrees_east) ?      
   - +  ?
  < slider >
 AADYAA01 (Date(Loch_Day), d) ?              
 AAFDZZ01 (ElapsedTimeSinceMidnightUTC, d) ?              
 FAAFDZZ01 (BODC quality flag) ?          "N"    "N"
 ASLVBG02 (SeaLvl_bubbler2, m) ?              
 FASLVBG02 (BODC quality flag) ?          "N"    "N"
 ASLVR201 (SLvResSens2, m) ?              
 FASLVR201 (BODC quality flag) ?          "N"    "N"
 ASLVZZ01 (SeaLevel, m) ?              
 FASLVZZ01 (BODC quality flag) ?          "N"    "N"
 timestamp (UTC) ?          1970-01-01T00:00:00.000Z    1970-01-01T00:00:00.000Z
 author ?          "BODCAdmin"    "BODCAdmin"
 command ?          0    0
 
Server-side Functions ?
 distinct() ?
? ("Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.")

File type: (more information)

(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 {
  tidal_station_id {
    String cf_role "timeseries_id";
    String long_name "Tidal station identifier";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 0.0, 0.0;
    String axis "T";
    String ioos_category "Time";
    String long_name "Time";
    String sdn_P02_name "Date and time";
    String sdn_P02_urn "SDN:P02::AYMD";
    String sdn_parameter_name "Elapsed time relative to 1970-01-01T00:00:00Z";
    String sdn_parameter_urn "SDN:P01::ELTMEP01";
    String sdn_uom_name "Seconds";
    String sdn_uom_urn "SDN:P06::UTBB";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00.000Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range -999.0, -999.0;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String sdn_P02_name "Horizontal spatial co-ordinates";
    String sdn_P02_urn "SDN:P02::ALAT";
    String sdn_parameter_name "Latitude north";
    String sdn_parameter_urn "SDN:P01::ALATZZ01";
    String sdn_uom_name "Degrees north";
    String sdn_uom_urn "SDN:P06::DEGN";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -999.0, -999.0;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String sdn_P02_name "Horizontal spatial co-ordinates";
    String sdn_P02_urn "SDN:P02::ALAT";
    String sdn_parameter_name "Longitude east";
    String sdn_parameter_urn "SDN:P01::ALONZZ01";
    String sdn_uom_name "Degrees east";
    String sdn_uom_urn "SDN:P06::DEGE";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  AADYAA01 {
    Float32 _FillValue -1.0;
    String long_name "Date(Loch_Day)";
    String sdn_P02_name "Date and time";
    String sdn_P02_urn "SDN:P02::AYMD";
    String sdn_parameter_name "Date (time from 00:00 01/01/1760 to 00:00 UT on day)";
    String sdn_parameter_urn "SDN:P01::AADYAA01";
    String sdn_uom_name "Days";
    String sdn_uom_urn "SDN:P06::UTAA";
    String units "d";
  }
  AAFDZZ01 {
    Float32 _FillValue -1.0;
    String ancillary_variables "FAAFDZZ01";
    String long_name "ElapsedTimeSinceMidnightUTC";
    String sdn_P02_name "Date and time";
    String sdn_P02_urn "SDN:P02::AYMD";
    String sdn_parameter_name "Time (time between 00:00 UT and timestamp)";
    String sdn_parameter_urn "SDN:P01::AAFDZZ01";
    String sdn_uom_name "Days";
    String sdn_uom_urn "SDN:P06::UTAA";
    String units "d";
  }
  FAAFDZZ01 {
    String Conventions "BODC parameter value qualifier flags";
    String flag_meanings "Unqualified,Below_detection_limit,In_excess_of_quoted_value,Taxonomic_flag_for_affinis_(aff.),Beginning_of_CTD_Down_or_Up_Cast,Taxonomic_flag_for_confer_(cf.),Thermometric_depth,End_of_CTD_Down_or_Up_Cast,Non_taxonomic_biological_characteristic_uncertainty,Extrapolated_value,Taxonomic_flag_for_single_species_(sp.),Improbable_value:_unknown_quality_control_source,Improbable_value:_originators_quality_control,Improbable_value:_BODC_quality_control,Null_value,Improbable_value:_user_quality_control,Trace_or_calm,Indeterminate,Replacement_value,Estimated_value,Interpolated_value,Uncalibrated";
    String flag_values " ,<,>,A,B,C,D,E,G,H,I,K,L,M,N,O,P,Q,R,S,T,U,W,X";
    String long_name "BODC quality flag";
  }
  ASLVBG02 {
    Float32 _FillValue -99.0;
    String ancillary_variables "FASLVBG02";
    String long_name "SeaLvl_bubbler2";
    String sdn_P02_name "Sea level";
    String sdn_P02_urn "SDN:P02::ASLV";
    String sdn_parameter_name "Surface elevation (unspecified datum) of the water body by bubbler tide gauge (second sensor)";
    String sdn_parameter_urn "SDN:P01::ASLVBG02";
    String sdn_uom_name "Metres";
    String sdn_uom_urn "SDN:P06::ULAA";
    String units "m";
  }
  FASLVBG02 {
    String Conventions "BODC parameter value qualifier flags";
    String flag_meanings "Unqualified,Below_detection_limit,In_excess_of_quoted_value,Taxonomic_flag_for_affinis_(aff.),Beginning_of_CTD_Down_or_Up_Cast,Taxonomic_flag_for_confer_(cf.),Thermometric_depth,End_of_CTD_Down_or_Up_Cast,Non_taxonomic_biological_characteristic_uncertainty,Extrapolated_value,Taxonomic_flag_for_single_species_(sp.),Improbable_value:_unknown_quality_control_source,Improbable_value:_originators_quality_control,Improbable_value:_BODC_quality_control,Null_value,Improbable_value:_user_quality_control,Trace_or_calm,Indeterminate,Replacement_value,Estimated_value,Interpolated_value,Uncalibrated";
    String flag_values " ,<,>,A,B,C,D,E,G,H,I,K,L,M,N,O,P,Q,R,S,T,U,W,X";
    String long_name "BODC quality flag";
  }
  ASLVR201 {
    Float32 _FillValue -99.0;
    String ancillary_variables "FASLVR201";
    String long_name "SLvResSens2";
    String sdn_P02_name "Sea level";
    String sdn_P02_urn "SDN:P02::ASLV";
    String sdn_parameter_name "Surface elevation residual of the water body by tidal height sensor2 and subtraction of value predicted by tidal analysis";
    String sdn_parameter_urn "SDN:P01::ASLVR201";
    String sdn_uom_name "Metres";
    String sdn_uom_urn "SDN:P06::ULAA";
    String units "m";
  }
  FASLVR201 {
    String Conventions "BODC parameter value qualifier flags";
    String flag_meanings "Unqualified,Below_detection_limit,In_excess_of_quoted_value,Taxonomic_flag_for_affinis_(aff.),Beginning_of_CTD_Down_or_Up_Cast,Taxonomic_flag_for_confer_(cf.),Thermometric_depth,End_of_CTD_Down_or_Up_Cast,Non_taxonomic_biological_characteristic_uncertainty,Extrapolated_value,Taxonomic_flag_for_single_species_(sp.),Improbable_value:_unknown_quality_control_source,Improbable_value:_originators_quality_control,Improbable_value:_BODC_quality_control,Null_value,Improbable_value:_user_quality_control,Trace_or_calm,Indeterminate,Replacement_value,Estimated_value,Interpolated_value,Uncalibrated";
    String flag_values " ,<,>,A,B,C,D,E,G,H,I,K,L,M,N,O,P,Q,R,S,T,U,W,X";
    String long_name "BODC quality flag";
  }
  ASLVZZ01 {
    Float32 _FillValue -99.0;
    String ancillary_variables "FASLVZZ01";
    String long_name "SeaLevel";
    String sdn_P02_name "Sea level";
    String sdn_P02_urn "SDN:P02::ASLV";
    String sdn_parameter_name "Surface elevation (unspecified datum) of the water body";
    String sdn_parameter_urn "SDN:P01::ASLVZZ01";
    String sdn_uom_name "Metres";
    String sdn_uom_urn "SDN:P06::ULAA";
    String units "m";
  }
  FASLVZZ01 {
    String Conventions "BODC parameter value qualifier flags";
    String flag_meanings "Unqualified,Below_detection_limit,In_excess_of_quoted_value,Taxonomic_flag_for_affinis_(aff.),Beginning_of_CTD_Down_or_Up_Cast,Taxonomic_flag_for_confer_(cf.),Thermometric_depth,End_of_CTD_Down_or_Up_Cast,Non_taxonomic_biological_characteristic_uncertainty,Extrapolated_value,Taxonomic_flag_for_single_species_(sp.),Improbable_value:_unknown_quality_control_source,Improbable_value:_originators_quality_control,Improbable_value:_BODC_quality_control,Null_value,Improbable_value:_user_quality_control,Trace_or_calm,Indeterminate,Replacement_value,Estimated_value,Interpolated_value,Uncalibrated";
    String flag_values " ,<,>,A,B,C,D,E,G,H,I,K,L,M,N,O,P,Q,R,S,T,U,W,X";
    String long_name "BODC quality flag";
  }
  timestamp {
    Float64 actual_range 0.0, 0.0;
    String comment "The values in this column are added by ERDDAP automatically and are not required in HTTP requests.";
    String ioos_category "Time";
    String long_name "Timestamp";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00.000Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  author {
    String comment "The values in this column are added by ERDDAP automatically from the authoring key and are not required in HTTP requests.";
    String long_name "Author";
  }
  command {
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String comment "The values in this column are added by ERDDAP automatically and are not required in HTTP requests.";
    String flag_meanings "insert delete";
    Byte flag_values 0, 1;
    String long_name "Command";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "tidal_station_id, latitude, longitude";
    String contributor_name "UK National Tide Gauge Network, Environment Agency";
    String contributor_role "Network operator";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_email "enquiries@bodc.ac.uk";
    String creator_institution "National Oceanography Centre (NOC)";
    String creator_name "British Oceanographic Data Centre (BODC)";
    String creator_type "institution";
    String creator_url "https://www.bodc.ac.uk/";
    Float64 Easternmost_Easting -999.0;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max -999.0;
    Float64 geospatial_lat_min -999.0;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -999.0;
    Float64 geospatial_lon_min -999.0;
    String geospatial_lon_units "degrees_east";
    String history 
"Near-real time data processed and quality controlled following NTSLF standard procedures
2022-09-25T17:18:19Z (local files)
2022-09-25T17:18:19Z https://linkedsystems.uk/erddap/tabledap/ukNTGN_NEW_154f.html";
    String httpGetDirectoryStructure "tidal_station_id/1months";
    String httpGetRequiredVariables "tidal_station_id, time";
    String infoUrl "https://www.bodc.ac.uk/data/hosted_data_systems/sea_level/uk_tide_gauge_network/";
    String institution "Environment Agency";
    String institution_id "https://edmo.seadatanet.org/report/90";
    String keywords "ALAT, ASLV, AYMD, Date and time, Horizontal spatial co-ordinates, Sea level";
    String keywords_vocabulary "https://vocab.nerc.ac.uk/collection/P02/current/";
    String license "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/";
    Float64 Northernmost_Northing -999.0;
    String processing_level "Delayed mode (Level 2 Quality Control-L2) (Described in https://dx.doi.org/10.25607/OBP-854 section 2.1 DATA STREAMS)";
    String publisher_email "enquiries@bodc.ac.uk";
    String publisher_institution "National Oceanography Centre (NOC)";
    String publisher_name "British Oceanographic Data Centre (BODC)";
    String publisher_url "https://www.bodc.ac.uk/";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing -999.0;
    String standard_name_vocabulary "https://vocab.nerc.ac.uk/collection/P07/current/";
    String subsetVariables "tidal_station_id, latitude, longitude";
    String summary "This dataset contains annual observations from tide gauges managed by the UK National Tide Gauge Network. The data have been processed and quality controlled by the British Oceanographic Data Centre (BODC).";
    String tide_gauge_station_benchmark "TGBM (OSBM bolt inside tidal obs. adjacent to well)";
    String tide_gauge_station_benchmark_height_above_tide_gauge_datum "7.801";
    String tide_gauge_station_id "Newlyn South Pier";
    String tide_gauge_station_latitude "50.103";
    String tide_gauge_station_longitude "-5.54283";
    String time_coverage_end "1970-01-01T00:00:00.000Z";
    String time_coverage_start "1970-01-01T00:00:00.000Z";
    String title "Processed annual values of sea level from tide gauge station Newlyn South Pier";
    Float64 Westernmost_Easting -999.0;
  }
}

 

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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