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Dataset Title:	Standard body length of Euphausia superba collected with a 2-m, 700-um net towed from surface to 120 m, collected aboard Palmer LTER annual cruises off the coast of the Western Antarctic Peninsula, 2009, 2019.
Institution:	National Science Foundation   (Dataset ID: StandardBodyLengthsESuperba)
Range:	longitude = -78.1752 to -63.9261°E, latitude = -70.0846 to -63.9564°N, depth = 0.0 to 3837.0m, time = 2009-01-06T18:03:00Z to 2019-02-05T17:41:00Z
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Subset | Data Access Form | Files

 

Graph Type:  lines linesAndMarkers markers sticks vectors X Axis:  cruise_tow_number event tow_number grid_line grid_station time latitude longitude end_time lat_end lon_end tow_duration heading speed_over_ground depth wind_speed wind_direction net_id max_depth length Y Axis:  cruise_tow_number event tow_number grid_line grid_station time latitude longitude end_time lat_end lon_end tow_duration heading speed_over_ground depth wind_speed wind_direction net_id max_depth length Color:  cruise_tow_number event tow_number grid_line grid_station time latitude longitude end_time lat_end lon_end tow_duration heading speed_over_ground depth wind_speed wind_direction net_id max_depth length   Constraints Optional Constraint #1 Optional Constraint #2 cruise_tow_number cruise_name event tow_number grid_line grid_station time latitude longitude end_time lat_end lon_end tow_duration heading speed_over_ground depth wind_speed wind_direction net_id tow_type target_depth max_depth stage_code length life_stage     != =~ <= >= = < >     != =~ <= >= = < >     cruise_tow_number cruise_name event tow_number grid_line grid_station time latitude longitude end_time lat_end lon_end tow_duration heading speed_over_ground depth wind_speed wind_direction net_id tow_type target_depth max_depth stage_code length life_stage     != =~ <= >= = < >     != =~ <= >= = < >     cruise_tow_number cruise_name event tow_number grid_line grid_station time latitude longitude end_time lat_end lon_end tow_duration heading speed_over_ground depth wind_speed wind_direction net_id tow_type target_depth max_depth stage_code length life_stage     != =~ <= >= = < >     != =~ <= >= = < >     cruise_tow_number cruise_name event tow_number grid_line grid_station time latitude longitude end_time lat_end lon_end tow_duration heading speed_over_ground depth wind_speed wind_direction net_id tow_type target_depth max_depth stage_code length life_stage     != =~ <= >= = < >     != =~ <= >= = < >     cruise_tow_number cruise_name event tow_number grid_line grid_station time latitude longitude end_time lat_end lon_end tow_duration heading speed_over_ground depth wind_speed wind_direction net_id tow_type target_depth max_depth stage_code length life_stage     != =~ <= >= = < >     != =~ <= >= = < >       Server-side Functions  distinct() orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" cruise_tow_number cruise_name event tow_number grid_line grid_station time latitude longitude end_time lat_end lon_end tow_duration heading speed_over_ground depth wind_speed wind_direction net_id tow_type target_depth max_depth stage_code length life_stage cruise_tow_number cruise_name event tow_number grid_line grid_station time latitude longitude end_time lat_end lon_end tow_duration heading speed_over_ground depth wind_speed wind_direction net_id tow_type target_depth max_depth stage_code length life_stage cruise_tow_number cruise_name event tow_number grid_line grid_station time latitude longitude end_time lat_end lon_end tow_duration heading speed_over_ground depth wind_speed wind_direction net_id tow_type target_depth max_depth stage_code length life_stage cruise_tow_number cruise_name event tow_number grid_line grid_station time latitude longitude end_time lat_end lon_end tow_duration heading speed_over_ground depth wind_speed wind_direction net_id tow_type target_depth max_depth stage_code length life_stage ")   Graph Settings Marker Type:  None Plus X Dot Square Filled Square Circle Filled Circle Up Triangle Filled Up Triangle Borderless Filled Square Borderless Filled Circle Borderless Filled Up Triangle  Size:  3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Color:  Color Bar:  BlackBlueWhite BlackGreenWhite BlackRedWhite BlackWhite BlueWhiteRed BlueWideWhiteRed LightRainbow Ocean OceanDepth Rainbow Rainbow2 Rainfall ReverseRainbow RedWhiteBlue RedWhiteBlue2 RedWideWhiteBlue Spectrum Topography TopographyDepth WhiteBlueBlack WhiteGreenBlack WhiteRedBlack WhiteBlack YellowRed KT_algae KT_amp KT_balance KT_curl KT_deep KT_delta KT_dense KT_gray KT_haline KT_ice KT_matter KT_oxy KT_phase KT_solar KT_speed KT_tempo KT_thermal KT_turbid EK80  Continuity:  Continuous Discrete  Scale:  Linear Log    Minimum:   Maximum:   N Sections:  2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Draw land mask:  under over outline off Y Axis Minimum:   Maximum:    Ascending Descending Linear Log   Redraw the Graph (Please be patient. It may take a while to get the data.)   Optional: Then set the File Type: .asc .csv .csvp .csv0 .dataTable .das .dds .dods .esriCsv .fgdc .geoJson .graph .help .html .htmlTable .iso19115 .itx .json .jsonlCSV1 .jsonlCSV .jsonlKVP .mat .nc .ncHeader .ncCF .ncCFHeader .ncCFMA .ncCFMAHeader .nccsv .nccsvMetadata .ncoJson .odvTxt .parquet .parquetWMeta .subset .tsv .tsvp .tsv0 .wav .xhtml .kml .smallPdf .pdf .largePdf .smallPng .png .largePng .transparentPng (File Type information) and or view the URL: (Documentation / Bypass this form )

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Things You Can Do With Your Graphs

Well, you can do anything you want with your graphs, of course. But some things you might not have considered are:

• Web page authors can embed a graph of the latest data in a web page using HTML <img> tags.
• Anyone can use ERDDAPs Slide Sorter to build a personal web page that displays graphs with the latest data (or other images or HTML content), each in its own, draggable slide.
   

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  cruise_tow_number {
    Int32 _FillValue 2147483647;
    Int32 actual_range 170001, 270120;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    Float64 column_id 4050;
    String column_name "col_4050";
    String ioos_category "Statistics";
    String long_name "Cruise Tow Number";
    String lter_column_description "index number";
    String lter_column_name "Cruise Tow";
    String lter_mscale "interval";
    String lter_num_type "integer";
    String lter_units_string "number";
    String units_conventions "EML-2.0.1,EML-2.1.0,EML-LTER";
  }
  cruise_name {
    String cf_role "trajectory_id";
    Float64 column_id 4051;
    String column_name "col_4051";
    String ioos_category "Identifier";
    String long_name "Cruise Name";
    String lter_column_description "cruiseName";
    String lter_column_name "Cruise Name";
    String lter_mscale "nominal";
  }
  event {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 4.0, 576.0;
    Float64 column_id 4052;
    String column_name "col_4052";
    String ioos_category "Unknown";
    String long_name "Event";
    String lter_column_description "sequence of cruise happenings ordered by time";
    String lter_column_name "Event Number";
    String lter_mscale "interval";
    String lter_num_type "real";
    String lter_units_string "number";
    String units_conventions "EML-2.0.1,EML-2.1.0,EML-LTER";
  }
  tow_number {
    Int16 _FillValue 32767;
    Int16 actual_range 1, 141;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    Float64 column_id 4053;
    String column_name "col_4053";
    String ioos_category "Statistics";
    String long_name "Tow Number";
    String lter_column_description "index number";
    String lter_column_name "Tow";
    String lter_mscale "interval";
    String lter_num_type "integer";
    String lter_units_string "number";
    String units_conventions "EML-2.0.1,EML-2.1.0,EML-LTER";
  }
  grid_line {
    Int16 _FillValue -32767;
    Int16 actual_range -158, 620;
    Float64 column_id 4054;
    String column_name "col_4054";
    String ioos_category "Unknown";
    String long_name "Grid Line";
    String lter_column_description "line on a pre-defined survey grid in the LTER Palmer study area";
    String lter_column_name "Grid Line";
    String lter_mscale "nominal";
  }
  grid_station {
    Int16 _FillValue -32767;
    Int16 actual_range -80, 200;
    Float64 column_id 4055;
    String column_name "col_4055";
    String ioos_category "Unknown";
    String long_name "Grid Station";
    String lter_column_description "Palmer LTER grid station";
    String lter_column_name "Grid Station";
    String lter_mscale "nominal";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.23126498e+9, 1.54938846e+9;
    String axis "T";
    String calendar "proleptic_gregorian";
    Float64 column_id 4057;
    String column_name "col_4057";
    String ioos_category "Time";
    String long_name "Start Time";
    String lter_column_description "Greenwich Mean Time, a.k.a UTC";
    String lter_column_name "Time Start GMT";
    String lter_mscale "dateTime";
    String source_name "start_time";
    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";
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range -70.0846, -63.9564;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    Float64 column_id 4059;
    String column_name "col_4059";
    String comment "Latitude at the start of net tow";
    String ioos_category "Location";
    String long_name "Latitude";
    String lter_column_description "latitude measured from the equator in decimal degrees, South is negative";
    String lter_column_name "Latitude Start";
    String lter_mscale "ratio";
    String lter_num_type "real";
    String lter_units "º";
    String lter_units_string "degree";
    String source_name "lat_start";
    String standard_name "latitude";
    String units "degrees_north";
    String units_conventions "EML-2.0.1,EML-2.1.0,EML-LTER";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range -78.1752, -63.9261;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    Float64 column_id 4060;
    String column_name "col_4060";
    String comment "Longitude at the start of net tow";
    String ioos_category "Location";
    String long_name "Longitude";
    String lter_column_description "longitude measured from the Prime Meridian in decimal degrees, West is negative";
    String lter_column_name "Longitude Start";
    String lter_mscale "ratio";
    String lter_num_type "real";
    String lter_units "º";
    String lter_units_string "degree";
    String source_name "lon_start";
    String standard_name "longitude";
    String units "degrees_east";
    String units_conventions "EML-2.0.1,EML-2.1.0,EML-LTER";
  }
  end_time {
    Float64 actual_range 1.23126648e+9, 1.5493893e+9;
    String calendar "proleptic_gregorian";
    Float64 column_id 4061;
    String column_name "col_4061";
    String ioos_category "Time";
    String long_name "End Time";
    String lter_column_description "Greenwich Mean Time, a.k.a UTC";
    String lter_column_name "Time End GMT";
    String lter_mscale "dateTime";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  lat_end {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range -70.0881, -63.9556;
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    Float64 column_id 4062;
    String column_name "col_4062";
    String comment "Latitude at the end of net tow";
    String ioos_category "Location";
    String long_name "Latitude";
    String lter_column_description "latitude measured from the equator in decimal degrees, South is negative";
    String lter_column_name "Latitude End";
    String lter_mscale "ratio";
    String lter_num_type "real";
    String lter_units "º";
    String lter_units_string "degree";
    String standard_name "latitude";
    String units "degrees_north";
    String units_conventions "EML-2.0.1,EML-2.1.0,EML-LTER";
  }
  lon_end {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range -78.2034, -63.9201;
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    Float64 column_id 4063;
    String column_name "col_4063";
    String comment "Longitude at the end of net tow";
    String ioos_category "Location";
    String long_name "Longitude";
    String lter_column_description "longitude measured from the Prime Meridian in decimal degrees, West is negative";
    String lter_column_name "Longitude End";
    String lter_mscale "ratio";
    String lter_num_type "real";
    String lter_units "º";
    String lter_units_string "degree";
    String standard_name "longitude";
    String units "degrees_east";
    String units_conventions "EML-2.0.1,EML-2.1.0,EML-LTER";
  }
  tow_duration {
    Int16 _FillValue 32767;
    Int16 actual_range 0, 79;
    Float64 column_id 4064;
    String column_name "col_4064";
    String ioos_category "Time";
    String long_name "Tow Duration";
    String lter_column_description "Duration in minutes.";
    String lter_column_name "Tow Duration";
    String lter_mscale "interval";
    String lter_num_type "real";
    String lter_units "min";
    String lter_units_string "minute";
    String units "minutes";
    String units_conventions "EML-2.0.1,EML-2.1.0,EML-LTER,LUQ-LTER,SGS-LTER";
  }
  heading {
    Int16 _FillValue 32767;
    Int16 actual_range 0, 360;
    Float64 column_id 4065;
    String column_name "col_4065";
    String ioos_category "Unknown";
    String long_name "Heading";
    String lter_column_description "direction in degrees";
    String lter_column_name "Heading";
    String lter_mscale "ratio";
    String lter_num_type "real";
    String lter_units "º";
    String lter_units_string "degree";
    String units "degrees";
    String units_conventions "EML-2.0.1,EML-2.1.0,EML-LTER";
  }
  speed_over_ground {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 0.0, 4.0;
    Float64 column_id 4066;
    String column_name "col_4066";
    String ioos_category "Currents";
    String long_name "Speed Over Ground";
    String lter_column_description "distance travelled per unit of time";
    String lter_column_name "SOG";
    String lter_mscale "ratio";
    String lter_num_type "real";
    String lter_units_string "knot";
    String units_conventions "EML-LTER";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 0.0, 3837.0;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    Float64 column_id 4067;
    String column_name "col_4067";
    String ioos_category "Location";
    String long_name "Depth";
    String lter_column_description "measurement or sample collection distance from water column surface";
    String lter_column_name "Water Depth";
    String lter_mscale "ratio";
    String lter_num_type "real";
    String lter_units "m";
    String lter_units_string "meter";
    String positive "down";
    String standard_name "depth";
    String units "m";
    String units_conventions "AND-LTER,BNZ-LTER,CDR-LTER,EML-2.0.1,EML-2.1.0,EML-LTER,LUQ-LTER,SGS-LTER";
  }
  wind_speed {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 0.0, 40.0;
    Float64 colorBarMaximum 15.0;
    Float64 colorBarMinimum 0.0;
    Float64 column_id 4068;
    String column_name "col_4068";
    String ioos_category "Wind";
    String long_name "Wind Speed";
    String lter_column_description "Wind speed";
    String lter_column_name "Wind Speed";
    String lter_mscale "ratio";
    String lter_num_type "real";
    String lter_units_string "knot";
    String standard_name "wind_speed";
    String units "m s-1";
    String units_conventions "EML-LTER";
  }
  wind_direction {
    Int16 _FillValue 32767;
    Int16 actual_range 0, 359;
    Float64 colorBarMaximum 360.0;
    Float64 colorBarMinimum 0.0;
    Float64 column_id 4069;
    String column_name "col_4069";
    String ioos_category "Wind";
    String long_name "Wind To Direction";
    String lter_column_description "direction in degrees";
    String lter_column_name "Wind Direction";
    String lter_mscale "ratio";
    String lter_num_type "real";
    String lter_units "º";
    String lter_units_string "degree";
    String standard_name "wind_to_direction";
    String units "degrees";
    String units_conventions "EML-2.0.1,EML-2.1.0,EML-LTER";
  }
  net_id {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 2;
    Float64 column_id 4070;
    String column_name "col_4070";
    String ioos_category "Identifier";
    String long_name "Net Id";
    String lter_column_description "trawl net size";
    String lter_column_name "Net ID";
    String lter_mscale "nominal";
  }
  tow_type {
    Float64 column_id 4071;
    String column_name "col_4071";
    String ioos_category "Unknown";
    String long_name "Tow Type";
    String lter_column_description "description of a tow that may describe a single characteristic (ie oblique versus vertical tow) or a suite of characteristics represented by a code describing net tow type, depth, size, mesh, etc";
    String lter_column_name "Tow Type";
    String lter_mscale "nominal";
  }
  target_depth {
    Float64 column_id 4072;
    String column_name "col_4072";
    String ioos_category "Location";
    String long_name "Depth";
    String lter_column_description "depth range of sample collection";
    String lter_column_name "Depth Target";
    String lter_mscale "nominal";
    String standard_name "depth";
  }
  max_depth {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 0.0, 343.0;
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    Float64 column_id 4073;
    String column_name "col_4073";
    String ioos_category "Location";
    String long_name "Depth";
    String lter_column_description "measurement or sample collection distance from water column surface";
    String lter_column_name "Depth Maximum";
    String lter_mscale "ratio";
    String lter_num_type "real";
    String lter_units "m";
    String lter_units_string "meter";
    String standard_name "depth";
    String units "meters";
    String units_conventions "AND-LTER,BNZ-LTER,CDR-LTER,EML-2.0.1,EML-2.1.0,EML-LTER,LUQ-LTER,SGS-LTER";
  }
  stage_code {
    Float64 column_id 4074;
    String column_name "col_4074";
    String ioos_category "Biology";
    String long_name "Stage Code";
    String lter_column_description "life stage indicator";
    String lter_column_name "Stage Code";
    String lter_mscale "nominal";
  }
  length {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 0.0, 65.01;
    Float64 column_id 4075;
    String column_name "col_4075";
    String ioos_category "Unknown";
    String long_name "Length";
    String lter_column_description "length";
    String lter_column_name "SLmm";
    String lter_mscale "ratio";
    String lter_num_type "real";
    String lter_units "mm";
    String lter_units_string "millimeter";
    String units "mm";
    String units_conventions "AND-LTER,BNZ-LTER,CDR-LTER,EML-2.0.1,EML-2.1.0,EML-LTER,LUQ-LTER,MCR-LTER,SGS-LTER";
  }
  life_stage {
    Float64 column_id 4076;
    String column_name "col_4076";
    String ioos_category "Biology";
    String long_name "Life Stage";
    String lter_column_description "life stage indicator";
    String lter_column_name "MatFem";
    String lter_mscale "nominal";
  }
 }
  NC_GLOBAL {
    String acknowledgement "Funding and support provided by the National Science Foundation";
    String cdm_data_type "Trajectory";
    String cdm_trajectory_variables "cruise_name";
    String comment "The Palmer, Antarctica, Long-Term Ecological Research project is a member site of the Long-Term Ecological Research program, a network of sites investigating diverse biomes.  A team of researchers seeks to understand the structure and function of the Western Antarctic Peninsula's marine and terrestrial ecosystems in the context of seasonal-to-interannual atmospheric and sea ice dynamics, as well as long-term climate change. The PAL measurement system (or grid) is designed to study marine and terrestrial food webs consisting principally of diatom primary producers, the dominant herbivore Antarctic krill, and the apex predator Adelie penguin. An attenuated microbial food web is also a focus. PAL studies these ecosystems annually over a regional scale grid of oceanographic stations and seasonally at Palmer Station. \\n\\nPalmer Station is located on Anvers Island west of the Antarctic Peninula. The peninsula runs perpendicular to a strong climatic gradient between the cold, dry continental regime to the south, characteristic of the Antarctic interior, and the warm, moist, maritime regime to the north. North-south shifts in the gradient give rise to large environmental variability to climate change. Sea ice extent and variability affects ecosystem changes at all trophic levels.  In addition to the long-term field and research activities, information management, graduate student training,  education and outreach are an integral part of the program.";
    String contributor_email "debbies@vims.edu";
    String contributor_name "Debbie Steinberg";
    String contributor_role "PrincipalInvestigator";
    String contributor_role_vocabulary "https://vocab.nerc.ac.uk/collection/G04/current/";
    String Conventions "CF-1.8, ACDD-1.3, COARDS";
    String creator_country "USA";
    String creator_email "kerfoot@marine.rutgers.edu";
    String creator_institution "Rutgers University";
    String creator_name "John Kerfoot";
    String creator_sector "academic";
    String creator_type "person";
    String creator_url "https://rucool.marine.rutgers.edu";
    String datazoo_dataet_id "208";
    String datazoo_datatable_id "208";
    String datazoo_datatable_label "Standard Body Lengths - E. superba";
    String datazoo_datatable_name "StandardBodyLengthsE.superba";
    String date_created "2022-03-03T12:11:43Z";
    String date_issued "2022-03-03T12:11:43Z";
    String defaultDataQuery "null";
    String defaultGraphQuery "longitude%2Clatitude%2Ctime&.draw=markers&.marker=6%7C5&.color=0x000000&.colorBar=%7C%7C%7C%7C%7C&.bgColor=0xffccccff";
    String doi "https://doi.org/10.6073/pasta/be42bb841e696b7bcad9957aed33db5e";
    Float64 Easternmost_Easting -63.9261;
    String featureType "Trajectory";
    String geospatial_bounds_crs "EPSG:4326";
    String geospatial_bounds_vertical_crs "EPSG:5831";
    Float64 geospatial_lat_max -63.9564;
    Float64 geospatial_lat_min -70.0846;
    String geospatial_lat_resolution "0.00001 degree";
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -63.9261;
    Float64 geospatial_lon_min -78.1752;
    String geospatial_lon_resolution "0.00001 degree";
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 3837.0;
    Float64 geospatial_vertical_min 0.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"/Users/kerfoot/data/lter/data/tsv/dat_208/dat_208_LMG19-01.tsv
2025-05-04T08:24:23Z (local files)
2025-05-04T08:24:23Z http://pallter-data.marine.rutgers.edu/tabledap/StandardBodyLengthsESuperba.das";
    String infoUrl "https://pal.lternet.edu/";
    String institution "National Science Foundation";
    String keywords "ecology, habitats, marine, Population Studies, populations, zooplankton";
    String keywords_vocabulary "LTER Core Areas,LTER Controlled Vocabulary";
    String license "All data contained herein is licensed under the LTER Network Data Access Policy (https://lternet.edu/data-access-policy/). In accordance with scientific publishing conventions and professional etiquette, the consumer of these data (the \"Data User\") is expected to appropriately cite these data in any publication that results from their use. The Data User should realize that these data may be actively used by others for ongoing research and that coordination may be necessary to prevent duplicate publication. The Data User is urged to contact the authors of these data if any questions about methodology or results occur and should realize that misinterpretation of data may occur if used out of context of the original study. Where appropriate, the Data User is encouraged to consider collaboration or co-authorship with the data authors. While substantial efforts are made to ensure the accuracy of data and associated documentation, complete accuracy of data sets cannot be guaranteed. All data are made available \"as is.\" The Data User should be aware that data are updated periodically and it is the responsibility of the Data User to check for new versions of the data. The data authors and the repository where these data were obtained shall not be liable for damages resulting from any use or misinterpretation of the data.";
    String license_link "https://lternet.edu/data-access-policy/";
    String methods "General Methods: Zooplankton net tows were conducted at Palmer LTER grid stations.  Tows were double oblique with a 2x2-m square mouth (700-um stretch mesh) Metro net (NetID = 2) to 120 m (TowType = Standard) or less if water depth was limiting (TowType = Shallow).  A random subsample of up to 100 Euphausia superba individuals were measured for standard body length (distance between tip of rostrum and blunt end of uropod).  For tows containing less than 100 individual E. superba, all E. superba were measured.  Mature females (red thelycum) were noted (MatFem = Y), as were mature females with eggs (MatFem = YE, after CruiseTow = 170025).  In the few cases where significant numbers of E. superba juveniles were present, a random subsample of 100 juvenile individuals (StageCode = J) were measured and all adults (StageCode = A) were measured.  For completeness, measurements from several non-standard tows are also included: a double oblique to 160 m (CruiseTow = 100033 and TowType = Deep), a targeted tow at 25 - 30 m (CruiseTow = 170066 and TowType = Target), a double double-oblique to 30 m (CruiseTow = 170065 and TowType = Tow-yo), and a vertical tow from 100 m (one observation for CruiseTow = 170044 and TowType = Vertical).  Another 891 observations from double oblique tows with a 1x1-m square mouth (330-um Nytex mesh) Metro net (NetID = 1) to 300 m, or less if water depth was limiting, are also included.";
    String naming_authority "edu.rutgers.rucool";
    Float64 Northernmost_Northing -63.9564;
    String product_version "1.0";
    String program "LTER";
    String project "Palmer LTER";
    String publisher_country "USA";
    String publisher_email "kerfoot@marine.rutgers.edu";
    String publisher_institution "Rutgers University";
    String publisher_name "John Kerfoot";
    String publisher_type "person";
    String publisher_url "https://rucool.marine.rutgers.edu";
    String references "https://pal.lternet.edu/";
    String sea_name "Southern Ocean";
    String source "/Users/kerfoot/data/lter/data/tsv/dat_208/dat_208_LMG18-01.tsv";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing -70.0846;
    String standard_name_vocabulary "CF Standard Name Table v77";
    String subsetVariables "cruise_name";
    String summary "Standard body length of Euphausia superba collected with a 2-m, 700-um net towed from surface to 120 m, collected aboard Palmer LTER annual cruises off the coast of the Western Antarctic Peninsula, 2009 - 2019. Antarctic krill, Euphausia superba, are a critical food-web link between phytoplankton primary production and higher trophic levels, such as whales, penguins, and seals.  Krill standard length was measured from LTER zooplankton tows along the western Antarctic Peninsula.  Length data provides estimates of age-class abundance and recruitment.  Climate-induced changes in krill recruitment are an important consideration in the management and modelling of krill populations.\\n";
    String time_coverage_end "2019-02-05T17:41:00Z";
    String time_coverage_start "2009-01-06T18:03:00Z";
    String title "Standard body length of Euphausia superba collected with a 2-m, 700-um net towed from surface to 120 m, collected aboard Palmer LTER annual cruises off the coast of the Western Antarctic Peninsula, 2009, 2019.";
    Float64 Westernmost_Easting -78.1752;
  }
}

 

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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 Data Access Protocol (DAP) and its selection constraints.

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.

• (easy) You can get data by using the dataset's Data Access Form or Subset form. They make the URL for you.
• (easy) You can make a graph or map by using the dataset's Make A Graph form. It makes the URL for you.
• (not hard) You can bypass the forms and get the data or make a graph or map by generating the URL by hand or with a computer program or script.

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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ERDDAP, Version 2.26
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