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ERDDAP
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| Dataset Title: | Trajectory - R4.x265.000.0027 - laser_spot_drifter_launch_info - 28.65N, 87. 80W - 20160120T1 
|
| Institution: | University of Delaware / School of Marine Science and Policy (Dataset ID: R4_x265_000_0027_laser_spot_drifter_launch_info) |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Subset
| Make a graph
|
Attributes {
s {
trajectory {
Int16 _FillValue -999;
String cf_role "trajectory_id";
String ioos_category "Identifier";
String long_name "Laser Spot Drifter Launch Info.Prn.Prn";
Int16 missing_value -999;
}
time {
String _CoordinateAxisType "Time";
Float64 actual_range 1.45330401e+9, 1.455176358e+9;
String axis "T";
String calendar "gregorian";
Float64 colorBarMaximum 1.4555e+9;
Float64 colorBarMinimum 1.453e+9;
String coverage_content_type "physicalMeasurement";
String ioos_category "Time";
String long_name "Time";
String ncei_name "TIME";
String standard_name "time";
String standard_name_url "http://mmisw.org/ont/ioos/parameter/time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
Float64 valid_max 1.455176358e+9;
Float64 valid_min 1.45330401e+9;
}
latitude {
String _CoordinateAxisType "Lat";
Float64 _FillValue -999.99;
Float64 actual_range 28.100179, 29.20676;
String axis "Y";
String axis_name "Y";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String coverage_content_type "coordinate";
String ioos_category "Location";
String long_name "Latitude";
Float64 missing_value -999.99;
String ncei_name "LATITUDE";
String standard_name "latitude";
String standard_name_url "http://mmisw.org/ont/ioos/parameter/latitude";
String units "degrees_north";
Float64 valid_max 29.20676;
Float64 valid_min 28.100179;
}
longitude {
String _CoordinateAxisType "Lon";
Float64 _FillValue -999.99;
Float64 actual_range -88.762275, -86.83875;
String axis "X";
String axis_name "X";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String coverage_content_type "coordinate";
String ioos_category "Location";
String long_name "Longitude";
Float64 missing_value -999.99;
String ncei_name "LONGITUDE";
String standard_name "longitude";
String standard_name_url "http://mmisw.org/ont/ioos/parameter/longitude";
String units "degrees_east";
Float64 valid_max -86.83875;
Float64 valid_min -88.762275;
}
depth {
String _CoordinateAxisType "Height";
String _CoordinateZisPositive "down";
Float64 _FillValue -999.99;
Float64 actual_range 0.5, 0.5;
String axis "Z";
String axis_name "Z";
Float64 colorBarMaximum 8000.0;
Float64 colorBarMinimum -8000.0;
String colorBarPalette "TopographyDepth";
String coverage_content_type "coordinate";
String ioos_category "Location";
String long_name "Depth of drifter drogue";
Float64 missing_value -999.99;
String ncei_name "DEPTH";
String positive "down";
String standard_name "depth";
String standard_name_url "http://mmisw.org/ont/cf/parameter/depth";
String units "m";
Float64 valid_max 0.5;
Float64 valid_min 0.5;
}
vessel {
String coverage_content_type "referenceInformation";
String ioos_category "Identifier";
String long_name "Vessel (WS for Walton Smith or M* for Masco-8)";
String standard_name "vessel";
}
lauch_group {
String coverage_content_type "referenceInformation";
String ioos_category "Identifier";
String long_name "lauch_group (WS for Walton Smith or M* for Masco-8)";
String standard_name "lauch_group";
}
node {
Int16 _FillValue -999;
Int16 actual_range 1, 173;
String coverage_content_type "referenceInformation";
String ioos_category "Identifier";
String long_name "Node (For the surveys, each drop constitutes a new node with a single vertex)";
Int16 missing_value -999;
String standard_name "node_name";
String standard_name_url "http://mmisw.org/ont/ioos/parameter/unknown";
}
vertex {
Int16 _FillValue -999;
Int16 actual_range 1, 72;
String coverage_content_type "referenceInformation";
String ioos_category "Identifier";
String long_name "vertex (For the surveys, each drop constitutes a new node with a single vertex)";
Int16 missing_value -999;
String standard_name "vertex";
String standard_name_url "http://mmisw.org/ont/ioos/parameter/unknown";
}
drogue_loss_date {
String coverage_content_type "physicalMeasurement";
String ioos_category "Time";
String long_name "Date of drogue loss (yyyy-mm-dd))";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String time_precision "1970-01-01T00:00:00Z";
String units "seconds since 1970-01-01T00:00:00Z";
}
time3 {
Float64 actual_range 1.45332134e+9, 1.462097365e+9;
String calendar "gregorian";
Float64 colorBarMaximum 1.464e+9;
Float64 colorBarMinimum 1.452e+9;
String coverage_content_type "physicalMeasurement";
String ioos_category "Time";
String long_name "End Date and time of laser spot drifter launch";
String standard_name "time";
String standard_name_url "http://mmisw.org/ont/ioos/parameter/time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
Float64 valid_max 1.462097365e+9;
Float64 valid_min 1.45332134e+9;
}
platform {
String actual_range
"
";
String call_sign "WCZ6292 or WTZ5818";
String ioos_category "Unknown";
String long_name "RV_Walton_Smith_or_RV_Masco-8";
}
instrument {
String actual_range
"
";
String ioos_category "Unknown";
}
crs {
Int32 _FillValue -999;
String epsg_code "EPSG:4326";
String grid_mapping_name "latitude_longitude";
Float64 inverse_flattening 298.257223563;
String ioos_category "Unknown";
String long_name "CRS";
Float64 longitude_of_prime_meridian 0.0;
Int32 missing_value -999;
Float64 semi_major_axis 6378137.0;
String standard_name_url "http://mmisw.org/ont/cf/parameter/unknown";
}
}
NC_GLOBAL {
String cdm_data_type "Trajectory";
String cdm_trajectory_variables "trajectory";
String comment "LSS_XX = Large Scale Survey with vessel identifier; M8S = Masco-8 survey; WSS.X = Walton Smith surveys; P1 = clover-shaped triplet deployment; P2 = deployments to track the flow around drifter L_0491; P3.X = deployments in support of aerostat operations; LDA = large drifter array; VL = vortex line; DT = drogue test; none = other deployments";
String comment1 "Numbering scheme for \"node\" and \"vertex\": -- For the surveys, each drop constitutes a new node with a single vertex. ";
String comment2 "-- For P1, the drifters were grouped into nodes, then counted in chronological order, except that the WS launch is always vertex 1. That means that when the WS missed its launch, there is no vertex 1 for that node.";
String contributor_country "USA";
String contributor_email "helgah@udel.edu";
String contributor_institution "University of Delaware / School of Marine Science and Policy";
String contributor_name "Helga S. Huntley";
String contributor_phone "+1-302-831-1175";
String contributor_role "Research Assistant Professor";
String contributor_role_vocabulary "https://vocab.nerc.ac.uk/collection/G04/current/";
String contributor_url "https://www.udel.edu/academics/colleges/ceoe/departments/smsp/faculty/helga-huntley/";
String Conventions "CF-1.6, ACDD-1.3, IOOS-1.2, COARDS";
String Country "USA";
String creator_address "4600 Rickenbacker Cswy";
String creator_city "Miami";
String creator_country "USA";
String creator_email "eryan@rsmas.miami.edu";
String creator_institution "University of Miami / Rosenstiel School of Marine and Atmospheric Science";
String creator_name "Ed Ryan";
String creator_phone "+1-305-421-4109";
String creator_postalcode "33149";
String creator_role "Senior Research Associate";
String creator_sector "academic";
String creator_state "Florida";
String creator_type "person";
String creator_url "https://www.rsmas.miami.edu/";
String date_created "20170823T15:33:00Z";
String date_issued "20170823T15:33:00Z";
String date_metadata_modified "2021-03-24T16:39:05Z";
String date_modified "2021-03-24T16:39:05Z";
Float64 Easternmost_Easting -86.83875;
String featureType "Trajectory";
String geospatial_bounds "Polygon (21.57001 -96.66528, 30.23144 -96.66528, 30.23144 -79.46329, 21.57001 -79.46329, 21.57001 -96.66528)";
String geospatial_bounds_crs "EPSG:4326";
String geospatial_bounds_vertical_crs "EPSG:5831";
Float64 geospatial_lat_max 29.20676;
Float64 geospatial_lat_min 28.100179;
Float64 geospatial_lat_resolution 6.610079051383391e-4;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max -86.83875;
Float64 geospatial_lon_min -88.762275;
Float64 geospatial_lon_resolution -0.0010857934782608654;
String geospatial_lon_units "degrees_east";
Float64 geospatial_vertical_max 0.5;
Float64 geospatial_vertical_min 0.5;
String geospatial_vertical_positive "down";
String geospatial_vertical_units "m";
String history
"2021-03-24 16:39:04
2025-03-19T19:56:33Z (local files)
2025-03-19T19:56:33Z https://erddap.griidc.org/erddap/tabledap/R4_x265_000_0027_laser_spot_drifter_launch_info.html";
String id "LASER_Spot";
String infoUrl "https://data.gulfresearchinitiative.org/data/R4.x265.000:0027";
String institution "University of Delaware / School of Marine Science and Policy";
String instrument "LASER";
String instrument_vocabulary "GCMD Science Keywords Version 9.1.5";
String keywords "atmospheric, constitutes, crs, data, date, depth, dispersion, drifter, drifters, drogue, drogue_loss_date, drop, each, end, experiment, global, gom, gps, group, gulf, gulf of mexico, identifier, info.prn.prn, instrument, lagrangian, laser, latitude, lauch, lauch_group, launch, longitude, loss, marine, masco, masco-8, mexico, miami, name, new, node, node_name, platform, positioning, raw, rosenstiel, school, science, single, smith, spot, submesoscale, surface, surface transport, surveys, system, time, time3, trajectory, university, vertex, vessel, walton, with, yyyy, yyyy-mm-dd";
String keywords_vocabulary "GCMD Science Keywords Version 9.1.5, CF Standard Names v72";
String license "These data may be redistributed and used without restriction.";
String metadata_link "https://data.gulfresearchinitiative.org/data/R4.x265.000:0027";
String naming_authority "edu.miami.rsmas";
Float64 Northernmost_Northing 29.20676;
String platform "RV_Walton_Smith_or_RV_Masco-8";
String platform_name "RV_Walton_Smith_or_RV_Masco-8";
String platform_vocabulary "https://mmisw.org/ont/ioos/platform";
String processing_level "Geophysical units from raw data";
String product_version "v.0";
String program "The Gulf of Mexico Research Initiative (GOMRI)";
String project "Consortium for Advanced Research on Transport of Hydrocarbon in the Environment (CARTHE-II)";
String publisher_address "6300 Ocean Drive";
String publisher_city "Corpus Christi";
String publisher_country "USA";
String publisher_email "griidc@gomri.org";
String publisher_institution "Gulf of Mexico Research Initiative Information and Data (GRIIDC)";
String publisher_name "Gulf of Mexico Research Initiative Information and Data (GRIIDC)";
String publisher_phone "+1-301-713-3277";
String publisher_postalcode "78412";
String publisher_state "Texas";
String publisher_type "institution";
String publisher_udi "R4.x265.000:0027";
String publisher_url "https://data.gulfresearchinitiative.org";
String references "data.gomri.org";
String sea_name "Gulf of Mexico, DeSoto Canyon";
String sourceUrl "(local files)";
Float64 Southernmost_Northing 28.100179;
String standard_name_vocabulary "CF Standard Name Table v72";
String subsetVariables "trajectory, depth, platform, instrument, crs";
String summary "Lagrangian Submesoscale Experiment (LASER) surface drifters, raw, Gulf of Mexico, January - May 2016. Over 1000 near-surface biodegradable drifters were deployed in the northern Gulf of Mexico in January-February 2016 as part of the CARTHE Lagrangian Submesoscale Experiment (LASER). The drifters were drogued at 0.5 m depth and reported their positions in real-time using SPOT Global Positioning System (GPS) units nominally every 5 minutes for about 3 months. No temperature or salinity sensors were attached to these drifters. This dataset contains the raw data, except that duplicate entries, out-of-range positions, and data before launch have been eliminated. Data covers the period 20 January through 1 May 2016. This dataset was created by the Consortium for Advanced Research on Transport of Hydrocarbon in the Environment (CARTHE). This research was made possible by a grant from The Gulf of Mexico Research Initiative.";
String time_coverage_duration "P00Y0M21DT16H05M48S";
String time_coverage_end "2016-02-11T07:39:18Z";
String time_coverage_start "2016-01-20T15:33:30Z";
String title "Trajectory - R4.x265.000.0027 - laser_spot_drifter_launch_info - 28.65N, 87.80W - 20160120T1";
Float64 Westernmost_Easting -88.762275;
}
}
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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.