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Dataset Title: | A summary of oceanographic data from fishing vessels and gears |
Institution: | Ocean Data Network (Dataset ID: BDC_Summary_FV_NRT) |
Information: | Summary | License | FGDC | ISO 19115 | Metadata | Background | Subset | Files | Make a graph |
Attributes { s { time { String _CoordinateAxisType "Time"; Float64 actual_range 1.5471314e+9, 1.7306516e+9; String axis "T"; String ioos_category "Time"; String long_name "Datetime"; String source_name "datetime"; String standard_name "time"; String time_origin "01-JAN-1970 00:00:00"; String units "seconds since 1970-01-01T00:00:00Z"; } latitude { String _CoordinateAxisType "Lat"; Float32 _FillValue NaN; Float32 actual_range 40.772606, 72.804146; 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"; Float32 _FillValue NaN; Float32 actual_range -179.93268, 177.09068; 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"; } max_depth { Float32 _FillValue NaN; Float32 actual_range 1.7, 632.8; String ioos_category "Location"; String long_name "Depth"; String positive "down"; String standard_name "depth"; String units "m"; } mean_temperature { Float32 _FillValue NaN; Float32 actual_range 0.376, 22.293; Float64 colorBarMaximum 25.0; Float64 colorBarMinimum -4.0; String ioos_category "Temperature"; String long_name "Temperature"; String standard_name "sea_water_temperature"; String units "degree_C"; } mean_salinity { Float32 _FillValue NaN; Float32 actual_range 0.007, 35.845; Float64 colorBarMaximum 36.0; Float64 colorBarMinimum 32.0; String ioos_category "Salinity"; String long_name "Sea Water Practical Salinity"; String standard_name "sea_water_practical_salinity"; String units "PSU"; } sensor_type { String conventions "SensorML"; String ioos_category "Identifier"; String long_name "Sensor Type"; String metadata_link "https://oceandata.net/data/"; } vessel_gear_type { String conventions "ISSCFG"; String ioos_category "Identifier"; String long_name "Fishing Gear Used as a Sensor Platform"; String metadata_link "http://www.fao.org/3/a-bt987e.pdf"; } data_collection_program { String ioos_category "Identifier"; String long_name "Data Collection Program or Industry Body"; } vessel_id { Int32 _FillValue 2147483647; Int32 actual_range 1, 107; String ioos_category "Identifier"; String long_name "Confidential Unique Vessel Identifier"; } sensor_id { Int32 _FillValue 2147483647; Int32 actual_range 1, 408; String ioos_category "Identifier"; String long_name "Confidential Unique Sensor Identifier"; } tow_id { Int32 _FillValue 2147483647; Int32 actual_range 1, 22644; String ioos_category "Identifier"; String long_name "Unique Fishing Operation Identifier"; } WMO_ID { String ioos_category "Identifier"; String long_name "Confidential Unique WMO Identifier"; } DOI { String ioos_category "Identifier"; String long_name "Digital Object Identifier"; } } NC_GLOBAL { String cdm_data_type "Point"; String contact_email "erddap@oceandata.net"; String contact_name "Carles Castro Muniain"; String Conventions "COARDS, CF-1.6, ACDD-1.3, ISSCFG, NCCSV-1.2"; String creator_name "Carles Castro Muniain"; String dataset_status "OnGoing"; Float64 Easternmost_Easting 177.0907; String featureType "Point"; Float64 geospatial_lat_max 72.80415; Float64 geospatial_lat_min 40.77261; String geospatial_lat_units "degrees_north"; Float64 geospatial_lon_max 177.0907; Float64 geospatial_lon_min -179.9327; String geospatial_lon_units "degrees_east"; String history "2024-12-04T03:38:29Z (local files) 2024-12-04T03:38:29Z http://erddap.emodnet-physics.eu/erddap/tabledap/BDC_Summary_FV_NRT.html"; String infoUrl "https://oceandata.net/data/"; String institution "Ocean Data Network"; String keywords "data, Earth Science >, fish, fishing, gear, industry, latitude, longitude, ocean, Oceans >, pressure, profile, program, Salinity, salinity, Salinity/Density >, science, sea, seawater"; 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 72.80415; String sourceUrl "(local files)"; Float64 Southernmost_Northing 40.77261; String standard_name_vocabulary "CF Standard Name Table v55"; String subsetVariables "sensor_type, vessel_gear_type, data_collection_program, DOI"; String summary "A summary of all data is displayed here, with one row per fishing tow and summary statistics. Corresponding detailed data can be found in the corresponding ERDDAPs and linked via tow_ID."; String time_coverage_end "2024-11-03T16:33:20Z"; String time_coverage_start "2019-01-10T14:43:20Z"; String title "A summary of oceanographic data from fishing vessels and gears"; Float64 Westernmost_Easting -179.9327; } }
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.