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Dataset Title:  NCCOS_Benthic_Surveys_Rapid_Habitat_Assessment_Caribbean_Gulf_of_Mexico   RSS
Institution:  Coral Reef Conservation Program   (Dataset ID: NCCOS_Benthic_Surveys_Rapid_Habitat_Assessment_Caribbean_Gulf_of_Mexico)
Range: longitude = -64.83475 to -64.67481°E, latitude = 18.24388 to 18.35377°N, time = 2002-07-22T00:00:00Z to 2011-07-27T23:55:40Z
Information:  Summary ? | License ? | Metadata | Background (external link) | Data Access 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:

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.027296e+9, 1.31181094e+9;
    String axis "T";
    String calendar "julian";
    String comment "Date the observation was made";
    String ioos_category "Time";
    String long_name "Time";
    String standard_name "time";
    String summary "Date the observation was made";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 18.24388, 18.35377;
    String axis "Y";
    String comment "Latitudinal location where station was surveyed. Precise to 6 decimal places.";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String summary "Latitudinal location where station was surveyed. Precise to 6 decimal places.";
    String units "degrees_north";
    Float64 valid_max 18.35377;
    Float64 valid_min 18.24388;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -64.83475, -64.67481;
    String axis "X";
    String comment "Longitudinal location where station was surveyed. Precise to 6 decimal places.";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String summary "Longitudinal location where station was surveyed. Precise to 6 decimal places.";
    String units "degrees_east";
    Float64 valid_max -64.67481;
    Float64 valid_min -64.83475;
  }
  project {
    String comment "Identified project the data was collected under";
    String ioos_category "Other";
    String summary "Identified project the data was collected under";
  }
  region {
    String comment "A code indicating the broad scale geographic location where sites were sites were surveyed";
    String ioos_category "Location";
    String summary "A code indicating the broad scale geographic location where sites were sites were surveyed";
  }
  region_description {
    String comment "Description of the region in which a sample was taken";
    String ioos_category "Location";
    String summary "Description of the region in which a sample was taken";
  }
  study_area {
    String comment "A code indicating the microscale geographic area within the region";
    String ioos_category "Location";
    String summary "A code indicating the microscale geographic area within the region";
  }
  study_area_description {
    String comment "A description of the microscale geographic area within the region";
    String ioos_category "Location";
    String summary "A description of the microscale geographic area within the region";
  }
  batch_code {
    String comment "A code indicating the specific location of field effort by month and year";
    String ioos_category "Other";
    String summary "A code indicating the specific location of field effort by month and year";
  }
  survey_id {
    Int32 actual_range 641, 6348;
    String comment "A numerical index that uniquely identifies each specific station";
    String ioos_category "Other";
    String summary "A numerical index that uniquely identifies each specific station";
  }
  station_code {
    String comment "A code indicating the sample unit in which a sample was collected for that field effort. Not unique.";
    String ioos_category "Other";
    String summary "A code indicating the sample unit in which a sample was collected for that field effort. Not unique.";
  }
  date {
    Float64 actual_range 1.027296e+9, 1.31181094e+9;
    String comment "Date the observation was made";
    String ioos_category "Time";
    String long_name "Date";
    String summary "Date the observation was made";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  habitat {
    String comment "Structure type of benthic hardbottom of hard, soft or mangrove (GIS layer, not diver assigned)";
    String ioos_category "Bottom Character";
    String summary "Structure type of benthic hardbottom of hard, soft or mangrove (GIS layer, not diver assigned)";
  }
  habitat_type {
    String comment "Full description of the HABITAT code describing the habitat type";
    String ioos_category "Bottom Character";
    String summary "Full description of the HABITAT code describing the habitat type";
  }
  admin {
    String comment "A code of the name of the managed area in which the sample was collected.";
    String ioos_category "Location";
    String summary "A code of the name of the managed area in which the sample was collected.";
  }
  administration_description {
    String comment "Description of the managed area";
    String ioos_category "Location";
    String summary "Description of the managed area";
  }
  fish_method {
    String comment "Type of method used for fish surveys: Belt Transect method";
    String ioos_category "Other";
    String summary "Type of method used for fish surveys: Belt Transect method";
  }
  hab_method {
    String comment "Type of method used for habitat surveys, either Quadrat or Rapid Habitat Assessment (RHA) method";
    String ioos_category "Other";
    String summary "Type of method used for habitat surveys, either Quadrat or Rapid Habitat Assessment (RHA) method";
  }
  rha_protocol {
    Int32 actual_range 1, 2;
    String comment "A code to indicate which RHA method was used: (1) cylinder RHA (data collected within a 15-m cylinder); and (2) transect RHA (data collected at 5 segments along a belt transect)";
    String ioos_category "Other";
    String summary "A code to indicate which RHA method was used: (1) cylinder RHA (data collected within a 15-m cylinder); and (2) transect RHA (data collected at 5 segments along a belt transect)";
  }
  hard {
    Float32 _FillValue -9999.0;
    Float32 actual_range 0.0, 100.0;
    String comment "Mean percent cover (to the nearest 0.1 percent) of abiotic hard substrate at that site";
    String ioos_category "Bottom Character";
    String summary "Mean percent cover (to the nearest 0.1 percent) of abiotic hard substrate at that site";
    String units "percent";
  }
  rubble {
    Float32 _FillValue -9999.0;
    Float32 actual_range 0.0, 90.0;
    String comment "Mean percent cover (to the nearest 0.1 percent) of abiotic rubble substrate at that site";
    String ioos_category "Bottom Character";
    String summary "Mean percent cover (to the nearest 0.1 percent) of abiotic rubble substrate at that site";
    String units "percent";
  }
  sand {
    Float32 _FillValue -9999.0;
    Float32 actual_range 0.0, 100.0;
    String comment "Mean percent cover (to the nearest 0.1 percent) of abiotic sand substrate at that site";
    String ioos_category "Bottom Character";
    String summary "Mean percent cover (to the nearest 0.1 percent) of abiotic sand substrate at that site";
    String units "percent";
  }
  tot_abiotic_cover {
    Float32 _FillValue -9999.0;
    Float32 actual_range 0.0, 100.0;
    String comment "The sum of all the abiotic % cover columns of 'FINE_SED', 'HARD', 'RUBBLE', 'SAND'";
    String ioos_category "Bottom Character";
    String summary "The sum of all the abiotic % cover columns of 'FINE_SED', 'HARD', 'RUBBLE', 'SAND'";
    String units "percent";
  }
  algae {
    Float32 _FillValue -9999.0;
    Float32 actual_range 0.0, 96.0;
    String comment "Biotic footprint estimate of the % cover of macroalgae";
    String ioos_category "Biology";
    String summary "Biotic footprint estimate of the % cover of macroalgae";
    String units "percent";
  }
  corals {
    Float32 _FillValue -9999.0;
    Float32 actual_range 0.0, 70.0;
    String comment "Biotic footprint estimate of the % cover of live coral";
    String ioos_category "Biology";
    String summary "Biotic footprint estimate of the % cover of live coral";
    String units "percent";
  }
  gorgonians {
    Float32 _FillValue -9999.0;
    Float32 actual_range 0.0, 80.0;
    String comment "Biotic footprint estimate of the % cover of gorgonians";
    String ioos_category "Biology";
    String summary "Biotic footprint estimate of the % cover of gorgonians";
    String units "percent";
  }
  sponges {
    Float32 _FillValue -9999.0;
    Float32 actual_range 0.0, 35.0;
    String comment "Biotic footprint estimate of the % cover of sponges";
    String ioos_category "Biology";
    String summary "Biotic footprint estimate of the % cover of sponges";
    String units "percent";
  }
  biotic_cover {
    Float32 _FillValue -9999.0;
    Float32 actual_range 1.2, 100.0;
    String comment "The sum of the biotic % cover columns of 'ALGAE', 'CORALS', 'GORGONIANS', 'SPONGES'";
    String ioos_category "Biology";
    String summary "The sum of the biotic % cover columns of 'ALGAE', 'CORALS', 'GORGONIANS', 'SPONGES'";
    String units "percent";
  }
  bare_turf {
    Float32 _FillValue -9999.0;
    Float32 actual_range 0.0, 98.8;
    String comment "Biotic footprint estimate of the % cover of uncolonized substrate or substrate covered with turf algae";
    String ioos_category "Biology";
    String summary "Biotic footprint estimate of the % cover of uncolonized substrate or substrate covered with turf algae";
    String units "percent";
  }
  accession_url {
    String comment "Accession url of the species in the sample";
    String ioos_category "Other";
    String summary "Accession url of the species in the sample";
  }
 }
  NC_GLOBAL {
    String acknowledgment "No use constraints are applicable.";
    String cdm_data_type "Other";
    String contributor_name "Coral Reef Conservation Program";
    String conventions "CF-1.6,ACDD-1.3";
    String creator_email "coralreef@noaa.gov";
    String creator_name "Coral Reef Conservation Program";
    String creator_url "https://coralreef.noaa.gov";
    Float64 Easternmost_Easting -64.67481;
    String featuretype "point";
    Float64 geospatial_lat_max 18.35377;
    Float64 geospatial_lat_min 18.24388;
    String geospatial_lat_resolution "point";
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -64.67481;
    Float64 geospatial_lon_min -64.83475;
    String geospatial_lon_resolution "point";
    String geospatial_lon_units "degrees_east";
    String history 
"2022-07-03T05:03:19Z (local files)
2022-07-03T05:03:19Z https://www.ncei.noaa.gov/tabledap/NCCOS_Benthic_Surveys_Rapid_Habitat_Assessment_Caribbean_Gulf_of_Mexico.das";
    String infoUrl "https://www.coris.noaa.gov/monitoring/biological.html";
    String institution "Coral Reef Conservation Program";
    String keywords "coral reef, corals, CoRIS, CRCP";
    String keywords_vocabulary "None";
    String license "No access constraints are applicable.";
    String metadata_conventions "Unidata Dataset Discovery v1.0";
    String naming_authority "gov.noaa.fisheries.www";
    String ncei_template_version "NCEI_NetCDF_Point_Template_v2.0";
    Float64 Northernmost_Northing 18.35377;
    String processing_level "4";
    String program "Coral Reef Conservation Program";
    String publisher_email "ncei_info@noaa.gov";
    String publisher_name "NOAA National Centers for Environmental Information (NCEI)";
    String publisher_url "https://ncei.noaa.gov";
    String references "https://www.fisheries.noaa.gov/national/habitat-conservation/deep-sea-coral-habitat";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 18.24388;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String summary "Biogeographic Surveys of Benthic and Fish Communities in the Caribbean and Gulf of Mexico from 2001-01-09 to 2012-11-02";
    String time_coverage_end "2011-07-27T23:55:40Z";
    String time_coverage_start "2002-07-22T00:00:00Z";
    String title "NCCOS_Benthic_Surveys_Rapid_Habitat_Assessment_Caribbean_Gulf_of_Mexico";
    Float64 Westernmost_Easting -64.83475;
  }
}

 

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 (external link) Data Access Protocol (DAP) (external link) and its selection constraints (external link).

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/erdGlobecBottle.htmlTable?longitude,latitude,time,bottle_posn,temperature1&time>=2002-08-17T00:00:00Z&time<=2002-08-19T20:18:00Z
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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