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ERDDAP
Easier access to scientific data |
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Dataset Title: | NEFSC Hydrographic Monitoring Program Profile Data
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Institution: | NOAA/NMFS/NEFSC (Dataset ID: ocdbs_v_erddap1) |
Information: | Summary ![]() ![]() ![]() |
Attributes { s { UTC_DATETIME { String ioos_category "Time"; String long_name "UTC Date"; String time_origin "01-JAN-1970 00:00:00"; String units "seconds since 1970-01-01T00:00:00Z"; } latitude { String _CoordinateAxisType "Lat"; String axis "Y"; String ioos_category "Location"; String long_name "Degrees Latitude"; String standard_name "latitude"; String units "degrees_north"; } longitude { String _CoordinateAxisType "Lon"; String axis "X"; String ioos_category "Location"; String long_name "Degrees Longitude"; String standard_name "longitude"; String units "degrees_east"; } depth { String _CoordinateAxisType "Height"; String _CoordinateZisPositive "down"; String axis "Z"; String ioos_category "Location"; String long_name "Depth"; String positive "down"; String standard_name "depth"; String units "m"; } pressure_dbars { String ioos_category "Location"; String long_name "Sea Water Pressure"; String standard_name "sea_water_pressure"; String units "decibars"; } sea_water_temperature { String ioos_category "Temperature"; String long_name "Sea Water Temperature"; String standard_name "sea_water_temperature"; String units "degrees_C"; } sea_water_salinity { String ioos_category "Salinity"; String long_name "Sea Water Salinity"; String standard_name "sea_water_practical_salinity"; String units "PSS-78"; } dissolved_oxygen { String ioos_category "Dissolved O2"; String long_name "Dissolved Oxygen"; String standard_name "mass_concentration_of_oxygen_in_seawater"; String units "mg L-1"; } fluorescence { String ioos_category "Biology"; String long_name "In Vivo Chlorophyll Fluorescence"; String standard_name "mass_concentration_of_chlorophyll_a_in_sea_water"; String units "micro g L-1"; } par_sensor { String ioos_category "Optical Properties"; String long_name "Photosynthetically Active Radiation (PAR)"; String standard_name "downwelling_photosynthetic_photon_spherical_irradiance_in_sea_water"; String units "micro mol m-2 s-1"; } cast_number { String ioos_category "Identifier"; String long_name "Cruise Specific Vertical Profile Number"; } cruise_id { String ioos_category "Identifier"; String long_name "Cruise Identifier"; } purpose_code { String ioos_category "Identifier"; String long_name "Cruise Purpose Code"; } bottom_depth { String ioos_category "Bathymetry"; String long_name "Sea Floor Depth"; String standard_name "sea_floor_depth_below_surface"; String units "meters"; } GEAR_TYPE { String ioos_category "Identifier"; String long_name "Instrument Type"; } } NC_GLOBAL { String cdm_data_type "Other"; String Conventions "COARDS, CF-1.6, ACDD-1.3"; String creator_email "nefsc.erddap@noaa.gov"; String creator_name "NOAA NEFSC"; String geospatial_lat_units "degrees_north"; String geospatial_lon_units "degrees_east"; String geospatial_vertical_positive "down"; String geospatial_vertical_units "m"; String history "2025-04-03T08:26:52Z (source database) 2025-04-03T08:26:52Z http://comet.nefsc.noaa.gov/erddap/tabledap/ocdbs_v_erddap1.html"; String infoUrl "https://www.fisheries.noaa.gov/new-england-mid-atlantic/ecosystems/monitoring-ecosystem-northeast"; String institution "NOAA/NMFS/NEFSC"; String keywords "CTD, data, EcoMon, hydrographic, MARMAP, ocdbs, profile, salinity, temperature"; 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 sourceUrl "(source database)"; String standard_name_vocabulary "CF Standard Name Table v70"; String summary "This is a collection of profiles on the NE Continental Shelf with temperature, salinity, and other variables at multiple depths."; String title "NEFSC Hydrographic Monitoring Program Profile Data"; } }
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.