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| Grid DAP Data | Sub- set | Table DAP Data | Make A Graph | W M S | Source Data Files | Title | Sum- mary | FGDC, ISO, Metadata | Back- ground Info | RSS | E | Institution | Dataset ID |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| data | graph | files | HF RADAR TOTAL - PLOCAN |
| F I M | background
| 
| 
| PLOCAN | HFRADAR_PLOCAN_Totals |
| Row Type | Variable Name | Attribute Name | Data Type | Value |
|---|---|---|---|---|
| attribute | NC_GLOBAL | _NCProperties | String | version=2,netcdf=4.9.3-development,hdf5=1.12.2 |
| attribute | NC_GLOBAL | area | String | Atlantic Ocean |
| attribute | NC_GLOBAL | calibration_link | String | MAND: javier.gonzalez@plocan.eu; TALI: javier.gonzalez@plocan.eu |
| attribute | NC_GLOBAL | calibration_type | String | MAND: APM; TALI: APM |
| attribute | NC_GLOBAL | cdm_data_type | String | Grid |
| attribute | NC_GLOBAL | citation | String | These data were collated within the Copernicus Marine Service (In Situ) and EMODnet collaboration framework. Data is made freely available by the Copernicus Marine Service and the programs that contribute to it. Data users are requested that all data produced by PLOCAN observatory are cited in reports, websites and publications with proper authorship, in agreement with common and standard practices (e.g., using doi: when possible or other form of traceable acknowledgement). When data or data products are used for websites the PLOCAN logo shall be displayed. Co-authorship of publication may be requested by the owner or principal investigator of the instrument.Citation of data will at least include the Principal Investigator,and where provided the names of those who collaborated in the production of the data |
| attribute | NC_GLOBAL | comment | String | Total velocities are derived using least square fit that maps radial velocities measured from individual sites onto a cartesian grid. The final product is a map of the horizontal components of the ocean currents on a regular grid in the area of overlap of two or more radar stations. |
| attribute | NC_GLOBAL | Conventions | String | CF-1.11 Copernicus-InSituTAC-FormatManual-2.0.0 Copernicus-InSituTAC-ParametersList-3.3.0 Copernicus-InSituTAC-AttributesList-1.0.0 |
| attribute | NC_GLOBAL | creator_email | String | lorenzo.corgnati at sp.ismar.cnr.it |
| attribute | NC_GLOBAL | creator_name | String | Lorenzo Corgnati |
| attribute | NC_GLOBAL | creator_type | String | person |
| attribute | NC_GLOBAL | creator_url | String | https://www.hfrnode.eu/ |
| attribute | NC_GLOBAL | data_mode | String | R |
| attribute | NC_GLOBAL | date_created | String | 2024-12-21T22:52:54Z |
| attribute | NC_GLOBAL | date_modified | String | 2024-12-21T22:52:54Z |
| attribute | NC_GLOBAL | doa_estimation_method | String | MAND: Direction Finding; TALI: Direction Finding |
| attribute | NC_GLOBAL | Easternmost_Easting | double | -14.8937 |
| attribute | NC_GLOBAL | format_version | String | 2.0 |
| attribute | NC_GLOBAL | geospatial_lat_max | double | 28.34457 |
| attribute | NC_GLOBAL | geospatial_lat_min | double | 27.85053 |
| attribute | NC_GLOBAL | geospatial_lat_resolution | double | 0.006767671232876737 |
| attribute | NC_GLOBAL | geospatial_lat_units | String | degrees_north |
| attribute | NC_GLOBAL | geospatial_lon_max | double | -14.8937 |
| attribute | NC_GLOBAL | geospatial_lon_min | double | -15.4203 |
| attribute | NC_GLOBAL | geospatial_lon_resolution | double | 0.007631884057970991 |
| attribute | NC_GLOBAL | geospatial_lon_units | String | degrees_east |
| attribute | NC_GLOBAL | history | String | Data measured from 2024-12-20T23:30:00Z to 2024-12-21T22:30:00Z. netCDF file created at 2024-12-21T22:52:54Z by the European HFR Node. |
| attribute | NC_GLOBAL | id | String | GL_TV_HF_HFR-PLOCAN-Total_20241221 |
| attribute | NC_GLOBAL | infoUrl | String | https://www.hfrnode.eu/ |
| attribute | NC_GLOBAL | institution | String | PLOCAN |
| attribute | NC_GLOBAL | institution_edmo_code | String | 3497 |
| attribute | NC_GLOBAL | institution_references | String | https://www.plocan.eu www.plocan.eu |
| attribute | NC_GLOBAL | keywords | String | OCEAN CURRENTS, RADAR, SCR-HF, SURFACE WATER |
| attribute | NC_GLOBAL | keywords_vocabulary | String | GCMD Science Keywords |
| attribute | NC_GLOBAL | last_calibration_date | String | MAND: 2023-04-03T00:00:00Z; TALI: 2024-08-01T00:00:00Z |
| attribute | NC_GLOBAL | license | String | https://marine.copernicus.eu/user-corner/service-commitments-and-licence |
| attribute | NC_GLOBAL | manufacturer | String | MAND: Codar, TALI: Codar |
| attribute | NC_GLOBAL | naming_authority | String | Copernicus Marine In Situ |
| attribute | NC_GLOBAL | netcdf_version | String | netCDF-4 classic model |
| attribute | NC_GLOBAL | network | String | PLOCAN Coastal High Frequency Radar Network |
| attribute | NC_GLOBAL | Northernmost_Northing | double | 28.34457 |
| attribute | NC_GLOBAL | platform_code | String | HFR-PLOCAN-Total |
| attribute | NC_GLOBAL | platform_name | String | HFR-PLOCAN-Total |
| attribute | NC_GLOBAL | processing_level | String | 3B |
| attribute | NC_GLOBAL | publisher_email | String | cmems-service at ifremer.fr |
| attribute | NC_GLOBAL | publisher_institution | String | European HFR Node |
| attribute | NC_GLOBAL | publisher_name | String | Copernicus Marine Service |
| attribute | NC_GLOBAL | publisher_url | String | https://marine.copernicus.eu/ http://www.marineinsitu.eu/ |
| attribute | NC_GLOBAL | references | String | http://marine.copernicus.eu http://www.marineinsitu.eu http://www.marineinsitu.eu/wp-content/uploads/2018/02/HFR_Data_Model_Reference_Card_v1.pdf |
| attribute | NC_GLOBAL | sensor_model | String | MAND: Codar, TALI: Codar |
| attribute | NC_GLOBAL | site_code | String | HFR-PLOCAN |
| attribute | NC_GLOBAL | source | String | coastal structure |
| attribute | NC_GLOBAL | source_platform_category_code | String | 17 |
| attribute | NC_GLOBAL | sourceUrl | String | (local files) |
| attribute | NC_GLOBAL | Southernmost_Northing | double | 27.85053 |
| attribute | NC_GLOBAL | spatial_resolution | String | 0.75 |
| attribute | NC_GLOBAL | summary | String | HF RADAR TOTAL - PLOCAN |
| attribute | NC_GLOBAL | time_coverage_duration | String | P0DT23H0M0S |
| attribute | NC_GLOBAL | time_coverage_end | String | 2024-12-21T22:00:00Z |
| attribute | NC_GLOBAL | time_coverage_resolution | String | PT1H |
| attribute | NC_GLOBAL | time_coverage_start | String | 2021-04-22T09:00:00Z |
| attribute | NC_GLOBAL | title | String | HF RADAR TOTAL - PLOCAN |
| attribute | NC_GLOBAL | update_interval | String | void |
| attribute | NC_GLOBAL | Westernmost_Easting | double | -15.4203 |
| dimension | time | double | nValues=27848, evenlySpaced=false, averageSpacing=1h 9m 16s | |
| attribute | time | _CoordinateAxisType | String | Time |
| attribute | time | actual_range | double | 1.619082E9, 1.7348184E9 |
| attribute | time | axis | String | T |
| attribute | time | calendar | String | standard |
| attribute | time | ioos_category | String | Time |
| attribute | time | long_name | String | Time |
| attribute | time | sdn_P02_urn | String | SDN:P02::AYMD |
| attribute | time | sdn_parameter_name | String | Elapsed time (since 1950-01-01T00:00:00Z) |
| attribute | time | sdn_parameter_urn | String | SDN:P01::ELTJLD01 |
| attribute | time | sdn_uom_name | String | Days |
| attribute | time | sdn_uom_urn | String | SDN:P06::UTAA |
| attribute | time | standard_name | String | time |
| attribute | time | time_origin | String | 01-JAN-1970 00:00:00 |
| attribute | time | units | String | seconds since 1970-01-01T00:00:00Z |
| dimension | depth | short | nValues=1, onlyValue=0.0 | |
| attribute | depth | _CoordinateAxisType | String | Height |
| attribute | depth | _CoordinateZisPositive | String | down |
| attribute | depth | actual_range | short | 0, 0 |
| attribute | depth | axis | String | Z |
| attribute | depth | ioos_category | String | Location |
| attribute | depth | long_name | String | Depth |
| attribute | depth | positive | String | down |
| attribute | depth | standard_name | String | depth |
| attribute | depth | units | String | m |
| dimension | latitude | float | nValues=74, evenlySpaced=true, averageSpacing=0.006767671232876737 | |
| attribute | latitude | _CoordinateAxisType | String | Lat |
| attribute | latitude | actual_range | float | 27.85053, 28.34457 |
| attribute | latitude | ancillary_variables | String | POSITION_QC |
| attribute | latitude | axis | String | Y |
| attribute | latitude | ioos_category | String | Location |
| attribute | latitude | long_name | String | Latitude |
| attribute | latitude | sdn_P02_urn | String | SDN:P02::ALAT |
| attribute | latitude | sdn_parameter_name | String | Latitude north |
| attribute | latitude | sdn_parameter_urn | String | SDN:P01::ALATZZ01 |
| attribute | latitude | sdn_uom_name | String | Degrees north |
| attribute | latitude | sdn_uom_urn | String | SDN:P06::DEGN |
| attribute | latitude | standard_name | String | latitude |
| attribute | latitude | units | String | degrees_north |
| attribute | latitude | valid_max | float | 90.0 |
| attribute | latitude | valid_min | float | -90.0 |
| dimension | longitude | float | nValues=70, evenlySpaced=true, averageSpacing=0.007631884057970991 | |
| attribute | longitude | _CoordinateAxisType | String | Lon |
| attribute | longitude | actual_range | float | -15.4203, -14.8937 |
| attribute | longitude | ancillary_variables | String | POSITION_QC |
| attribute | longitude | axis | String | X |
| attribute | longitude | ioos_category | String | Location |
| attribute | longitude | long_name | String | Longitude |
| attribute | longitude | sdn_P02_urn | String | SDN:P02::ALAT |
| attribute | longitude | sdn_parameter_name | String | Longitude east |
| attribute | longitude | sdn_parameter_urn | String | SDN:P01::ALONZZ01 |
| attribute | longitude | sdn_uom_name | String | Degrees east |
| attribute | longitude | sdn_uom_urn | String | SDN:P06::DEGE |
| attribute | longitude | standard_name | String | longitude |
| attribute | longitude | units | String | degrees_east |
| attribute | longitude | valid_max | float | 180.0 |
| attribute | longitude | valid_min | float | -180.0 |
| variable | EWCT | double | time, depth, latitude, longitude | |
| attribute | EWCT | _FillValue | double | -32.767 |
| attribute | EWCT | ancillary_variables | String | QCflag VART_QC CSPD_QC DDNS_QC GDOP_QC |
| attribute | EWCT | data_mode | String | R |
| attribute | EWCT | long_name | String | West-east current component |
| attribute | EWCT | sdn_P02_urn | String | SDN:P02::RFVL |
| attribute | EWCT | sdn_parameter_name | String | Eastward current velocity in the water body |
| attribute | EWCT | sdn_parameter_urn | String | SDN:P01::LCEWZZ01 |
| attribute | EWCT | sdn_uom_name | String | Metres per second |
| attribute | EWCT | sdn_uom_urn | String | SDN:P06::UVAA |
| attribute | EWCT | standard_name | String | eastward_sea_water_velocity |
| attribute | EWCT | units | String | m s-1 |
| attribute | EWCT | valid_max | double | 10.0 |
| attribute | EWCT | valid_min | double | -10.0 |
| variable | NSCT | double | time, depth, latitude, longitude | |
| attribute | NSCT | _FillValue | double | -32.767 |
| attribute | NSCT | ancillary_variables | String | QCflag VART_QC CSPD_QC DDNS_QC GDOP_QC |
| attribute | NSCT | data_mode | String | R |
| attribute | NSCT | long_name | String | South-north current component |
| attribute | NSCT | sdn_P02_urn | String | SDN:P02::RFVL |
| attribute | NSCT | sdn_parameter_name | String | Northward current velocity in the water body |
| attribute | NSCT | sdn_parameter_urn | String | SDN:P01::LCNSZZ01 |
| attribute | NSCT | sdn_uom_name | String | Metres per second |
| attribute | NSCT | sdn_uom_urn | String | SDN:P06::UVAA |
| attribute | NSCT | standard_name | String | northward_sea_water_velocity |
| attribute | NSCT | units | String | m s-1 |
| attribute | NSCT | valid_max | double | 10.0 |
| attribute | NSCT | valid_min | double | -10.0 |
| variable | EWCS | double | time, depth, latitude, longitude | |
| attribute | EWCS | _FillValue | double | -32.767 |
| attribute | EWCS | ancillary_variables | String | QCflag VART_QC |
| attribute | EWCS | data_mode | String | R |
| attribute | EWCS | long_name | String | Standard deviation of surface eastward sea water velocity |
| attribute | EWCS | sdn_P02_urn | String | SDN:P02::RFVL |
| attribute | EWCS | sdn_parameter_name | String | Eastward current velocity standard deviation in the water body |
| attribute | EWCS | sdn_parameter_urn | String | SDN:P01::SDEWZZZZ |
| attribute | EWCS | sdn_uom_name | String | Metres per second |
| attribute | EWCS | sdn_uom_urn | String | SDN:P06::UVAA |
| attribute | EWCS | units | String | m s-1 |
| attribute | EWCS | valid_max | double | 10.0 |
| attribute | EWCS | valid_min | double | -10.0 |
| variable | NSCS | double | time, depth, latitude, longitude | |
| attribute | NSCS | _FillValue | double | -32.767 |
| attribute | NSCS | ancillary_variables | String | QCflag VART_QC |
| attribute | NSCS | data_mode | String | R |
| attribute | NSCS | long_name | String | Standard deviation of surface northward sea water velocity |
| attribute | NSCS | sdn_P02_urn | String | SDN:P02::RFVL |
| attribute | NSCS | sdn_parameter_name | String | Northward current velocity standard deviation in the water body |
| attribute | NSCS | sdn_parameter_urn | String | SDN:P01::SDNSZZZZ |
| attribute | NSCS | sdn_uom_name | String | Metres per second |
| attribute | NSCS | sdn_uom_urn | String | SDN:P06::UVAA |
| attribute | NSCS | units | String | m s-1 |
| attribute | NSCS | valid_max | double | 10.0 |
| attribute | NSCS | valid_min | double | -10.0 |
| variable | CCOV | double | time, depth, latitude, longitude | |
| attribute | CCOV | _FillValue | double | -2147.483647 |
| attribute | CCOV | ancillary_variables | String | QCflag |
| attribute | CCOV | data_mode | String | R |
| attribute | CCOV | long_name | String | Covariance of surface sea water velocity |
| attribute | CCOV | sdn_uom_name | String | Square metres per second squared |
| attribute | CCOV | sdn_uom_urn | String | SDN:P06::SQM2 |
| attribute | CCOV | units | String | m2 s-2 |
| attribute | CCOV | valid_max | double | 10.0 |
| attribute | CCOV | valid_min | double | -10.0 |
| variable | GDOP | double | time, depth, latitude, longitude | |
| attribute | GDOP | _FillValue | double | -32.767 |
| attribute | GDOP | ancillary_variables | String | QCflag GDOP_QC |
| attribute | GDOP | comment | String | The Geometric Dilution of Precision (GDOP) is the coefficient of the uncertainty, which relates the uncertainties in radial and velocity vectors. The GDOP is a unit-less coefficient, which characterizes the effect that radar station geometry has on the measurement and position determination errors. A low GDOP corresponds to an optimal geometric configuration of radar stations, and results in accurate surface current data. Essentially, GDOP is a quantitative way to relate the radial and velocity vector uncertainties. Setting a threshold on GDOP for total combination avoids the combination of radials with an intersection angle below a certain value. GDOP is a useful metric for filtering errant velocities due to poor geometry. |
| attribute | GDOP | data_mode | String | R |
| attribute | GDOP | long_name | String | Geometrical dilution of precision |
| attribute | GDOP | sdn_parameter_name | String | Dilution of precision |
| attribute | GDOP | sdn_parameter_urn | String | SDN:S06::S0600236 |
| attribute | GDOP | sdn_uom_name | String | Dimensionless |
| attribute | GDOP | sdn_uom_urn | String | SDN:P06::UUUU |
| attribute | GDOP | units | String | 1 |
| attribute | GDOP | valid_max | double | 20.0 |
| attribute | GDOP | valid_min | double | -20.0 |
| variable | POSITION_QC | byte | time, depth, latitude, longitude | |
| attribute | POSITION_QC | _FillValue | byte | -127 |
| attribute | POSITION_QC | comment | String | OceanSITES quality flagging for position coordinates |
| attribute | POSITION_QC | flag_meanings | String | no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value |
| attribute | POSITION_QC | flag_values | byte | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 |
| attribute | POSITION_QC | long_name | String | Position quality flag |
| attribute | POSITION_QC | units | String | 1 |
| attribute | POSITION_QC | valid_max | byte | 9 |
| attribute | POSITION_QC | valid_min | byte | 0 |
| variable | QCflag | byte | time, depth, latitude, longitude | |
| attribute | QCflag | _FillValue | byte | -127 |
| attribute | QCflag | comment | String | OceanSITES quality flagging for all QC tests Overall QC Flag - Test applies to each vector. Test checks if all QC tests are passed. |
| attribute | QCflag | flag_meanings | String | no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value |
| attribute | QCflag | flag_values | byte | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 |
| attribute | QCflag | long_name | String | Overall quality flag |
| attribute | QCflag | units | String | 1 |
| attribute | QCflag | valid_max | byte | 9 |
| attribute | QCflag | valid_min | byte | 0 |
| variable | VART_QC | byte | time, depth, latitude, longitude | |
| attribute | VART_QC | _FillValue | byte | -127 |
| attribute | VART_QC | comment | String | OceanSITES quality flagging for variance threshold QC test. Test not applicable to Direction Finding systems. The Temporal Derivative test is applied.Threshold set to 1 m/s. |
| attribute | VART_QC | flag_meanings | String | no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value |
| attribute | VART_QC | flag_values | byte | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 |
| attribute | VART_QC | long_name | String | Variance threshold quality flag |
| attribute | VART_QC | units | String | 1 |
| attribute | VART_QC | valid_max | byte | 9 |
| attribute | VART_QC | valid_min | byte | 0 |
| variable | GDOP_QC | byte | time, depth, latitude, longitude | |
| attribute | GDOP_QC | _FillValue | byte | -127 |
| attribute | GDOP_QC | comment | String | OceanSITES quality flagging for GDOP threshold QC test. GDOP Threshold QC Test - Test applies to each vector. Threshold=[GDOP threshold=2.0] |
| attribute | GDOP_QC | flag_meanings | String | no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value |
| attribute | GDOP_QC | flag_values | byte | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 |
| attribute | GDOP_QC | long_name | String | GDOP threshold quality flag |
| attribute | GDOP_QC | units | String | 1 |
| attribute | GDOP_QC | valid_max | byte | 9 |
| attribute | GDOP_QC | valid_min | byte | 0 |
| variable | DDNS_QC | byte | time, depth, latitude, longitude | |
| attribute | DDNS_QC | _FillValue | byte | -127 |
| attribute | DDNS_QC | comment | String | OceanSITES quality flagging for Data density threshold QC test. Data Density Threshold QC Test - Test applies to each vector. Threshold=[minimum number of contributing radial velocities=3] |
| attribute | DDNS_QC | flag_meanings | String | no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value |
| attribute | DDNS_QC | flag_values | byte | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 |
| attribute | DDNS_QC | long_name | String | Data density threshold quality flag |
| attribute | DDNS_QC | units | String | 1 |
| attribute | DDNS_QC | valid_max | byte | 9 |
| attribute | DDNS_QC | valid_min | byte | 0 |
| variable | CSPD_QC | byte | time, depth, latitude, longitude | |
| attribute | CSPD_QC | _FillValue | byte | -127 |
| attribute | CSPD_QC | comment | String | OceanSITES quality flagging for Velocity threshold QC test. Velocity Threshold QC Test - Test applies to each vector. Threshold=[maximum velocity=1.2 (m/s)] |
| attribute | CSPD_QC | flag_meanings | String | no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value |
| attribute | CSPD_QC | flag_values | byte | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 |
| attribute | CSPD_QC | long_name | String | Velocity threshold quality flag |
| attribute | CSPD_QC | units | String | 1 |
| attribute | CSPD_QC | valid_max | byte | 9 |
| attribute | CSPD_QC | valid_min | byte | 0 |
The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.