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Dataset Title:  Coral growth and morphology based on snail presence from experiments in
Moorea, French Polynesia from May, 2013 through May, 2014
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Institution:  BCO-DMO   (Dataset ID: bcodmo_dataset_777273)
Information:  Summary ? | License ? | ISO 19115 | Metadata | Background (external link) | Subset | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
   or a List of Values ?
   Maximum ?
 
 Coral (unitless) ?          0    28
 Treatment (unitless) ?          "Control"    "Snail"
 Variance (square centimeters (cm2)) ?          -482.51    359.92
 Growth (centimeters (cm)) ?          -0.5    2.4
 longitude (degrees_east) ?      
   - +  ?
  < slider >
 latitude (degrees_north) ?      
   - +  ?
  < slider >
 
Server-side Functions ?
 distinct() ?
? ("Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.")

File type: (more info)

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  Coral {
    Byte _FillValue 127;
    Byte actual_range 0, 28;
    String bcodmo_name "sample";
    String description "Coral ID Number";
    String long_name "Coral";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P02/current/ACYC/";
    String units "unitless";
  }
  Treatment {
    String bcodmo_name "treatment";
    String description "Snail presence or absence";
    String long_name "Treatment";
    String units "unitless";
  }
  Variance {
    Float32 _FillValue NaN;
    Float32 actual_range -482.51, 359.92;
    String bcodmo_name "unknown";
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    String description "Change in variance of depth measurements. Variance of depth measurements (difference between start and end of the year)";
    String long_name "Variance";
    String units "square centimeters (cm2)";
  }
  Growth {
    Float32 _FillValue NaN;
    Float32 actual_range -0.5, 2.4;
    String bcodmo_name "growth";
    String description "Linear extension of coral. Growth is the difference in nail lengths at the beginning and end of the experiment.";
    String long_name "Growth";
    String units "centimeters (cm)";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range -149.82, -149.82;
    String axis "X";
    String bcodmo_name "longitude";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String description "Longitude of sampling. Negative values indicate West.";
    String ioos_category "Location";
    String long_name "Longitude";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P09/current/LONX/";
    String standard_name "longitude";
    String units "degrees_east";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range -17.48, -17.48;
    String axis "Y";
    String bcodmo_name "latitude";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String description "Latitude of sampling. Positive values indicate North.";
    String ioos_category "Location";
    String long_name "Latitude";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P09/current/LATX/";
    String standard_name "latitude";
    String units "degrees_north";
  }
 }
  NC_GLOBAL {
    String access_formats ".htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson";
    String acquisition_description 
"12 corals were selected with Coralliophila violacea.\\u00a0 A random snail was
selected, and a similar location identified on the coral for comparison.\\u00a0
At each location, a 20cm by 20cm plexiglass plate was placed against the
coral, and 20 randomly selected depth measurements taken.\\u00a0 The variance
of those measurements is reported.\\u00a0 A nail was then hammered into the
coral at each location, and the length recorded.\\u00a0 \\u00a0After 1 year, the
corals were revisited, and the measurements repeated to calculate change in
nail length (coral linear extension) and change in morphology (change in
variance of depth measurements).\\u00a0";
    String awards_0_award_nid "540410";
    String awards_0_award_number "OCE-1130359";
    String awards_0_data_url "http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1130359";
    String awards_0_funder_name "NSF Division of Ocean Sciences";
    String awards_0_funding_acronym "NSF OCE";
    String awards_0_funding_source_nid "355";
    String awards_0_program_manager "David L. Garrison";
    String awards_0_program_manager_nid "50534";
    String cdm_data_type "Other";
    String comment 
"Coral growth and morphology based on snail presence from experiments in Moorea, French Polynesia 
  PI: Elizabeth Hamman 
  Version: 2019-09-23";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_email "info@bco-dmo.org";
    String creator_name "BCO-DMO";
    String creator_type "institution";
    String creator_url "https://www.bco-dmo.org/";
    String data_source "extract_data_as_tsv version 2.3  19 Dec 2019";
    String date_created "2019-09-23T15:33:44Z";
    String date_modified "2019-09-24T15:12:57Z";
    String defaultDataQuery "&amp;time&lt;now";
    String doi "10.1575/1912/bco-dmo.777273.1";
    Float64 Easternmost_Easting -149.82;
    Float64 geospatial_lat_max -17.48;
    Float64 geospatial_lat_min -17.48;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -149.82;
    Float64 geospatial_lon_min -149.82;
    String geospatial_lon_units "degrees_east";
    String history 
"2021-10-15T21:10:09Z (local files)
2021-10-15T21:10:09Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_777273.html";
    String infoUrl "https://www.bco-dmo.org/dataset/777273";
    String institution "BCO-DMO";
    String keywords "bco, bco-dmo, biological, chemical, coral, data, dataset, dmo, erddap, growth, latitude, longitude, management, oceanography, office, preliminary, treatment, variance";
    String license "https://www.bco-dmo.org/dataset/777273/license";
    String metadata_source "https://www.bco-dmo.org/api/dataset/777273";
    Float64 Northernmost_Northing -17.48;
    String param_mapping "{'777273': {'lat': 'flag - latitude', 'lon': 'flag - longitude'}}";
    String parameter_source "https://www.bco-dmo.org/mapserver/dataset/777273/parameters";
    String people_0_affiliation "University of Georgia";
    String people_0_affiliation_acronym "UGA";
    String people_0_person_name "Elizabeth Hamman";
    String people_0_person_nid "777112";
    String people_0_role "Principal Investigator";
    String people_0_role_type "originator";
    String people_1_affiliation "University of Georgia";
    String people_1_affiliation_acronym "UGA";
    String people_1_person_name "Rebecca Atkins";
    String people_1_person_nid "645007";
    String people_1_role "Contact";
    String people_1_role_type "related";
    String people_2_affiliation "Woods Hole Oceanographic Institution";
    String people_2_affiliation_acronym "WHOI BCO-DMO";
    String people_2_person_name "Mathew Biddle";
    String people_2_person_nid "708682";
    String people_2_role "BCO-DMO Data Manager";
    String people_2_role_type "related";
    String project "Vermetids_Corals";
    String projects_0_acronym "Vermetids_Corals";
    String projects_0_description 
"Description from NSF abstract:
Ecological surprises are most likely to be manifest in diverse communities where many interactions remain uninvestigated. Coral reefs harbor much of the world's biodiversity, and recent studies by the investigators suggest that one overlooked, but potentially important, biological interaction involves vermetid gastropods. Vermetid gastropods are nonmobile, tube-building snails that feed via an extensive mucus net. Vermetids reduce coral growth by up to 80%, and coral survival by as much as 60%. Because effects vary among coral taxa, vermetids may substantially alter the structure of coral communities as well as the community of fishes and invertebrates that inhabit the coral reef.
The investigators will conduct a suite of experimental and observational studies that: 1) quantify the effects of four species of vermetids across coral species to assess if species effects and responses are concordant or idiosyncratic; 2) use meta-analysis to compare effects of vermetids relative to other coral stressors and determine the factors that influence variation in coral responses; 3) determine the role of coral commensals that inhabit the branching coral, Pocillopora, and evaluate how the development of the commensal assemblage modifies the deleterious effects of vermetids; 4) determine how vermetid mucus nets affect the local environment of corals and evaluate several hypotheses about proposed mechanisms; and 5) assess the long-term implications of vermetids on coral communities and the fishes and invertebrates that depend on the coral.
Note: The Principal Investigator, Dr. Craig W. Osenberg, was at the University of Florida at the time the NSF award was granted. Dr. Osenberg moved to the University of Georgia during the summer of 2014 (current contact information).";
    String projects_0_end_date "2015-08";
    String projects_0_geolocation "Moorea, French Polynesia (-17.48 degrees S, -149.82 degrees W)";
    String projects_0_name "Spatial patterns of coral-vermetid interactions: short-term effects and long-term consequences";
    String projects_0_project_nid "540411";
    String projects_0_start_date "2011-09";
    String publisher_name "Biological and Chemical Oceanographic Data Management Office (BCO-DMO)";
    String publisher_type "institution";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing -17.48;
    String standard_name_vocabulary "CF Standard Name Table v55";
    String subsetVariables "longitude,latitude";
    String summary "12 corals were selected with Coralliophila violacea.  A random snail was selected, and a similar location identified on the coral for comparison.  At each location, a 20cm by 20cm plexiglass plate was placed against the coral, and 20 randomly selected depth measurements taken.  The variance of those measurements is reported.  A nail was then hammered into the coral at each location, and the length recorded.   After 1 year, the corals were revisited, and the measurements repeated to calculate change in nail length (coral linear extension) and change in morphology (change in variance of depth measurements).";
    String title "Coral growth and morphology based on snail presence from experiments in Moorea, French Polynesia from May, 2013 through May, 2014";
    String version "1";
    Float64 Westernmost_Easting -149.82;
    String xml_source "osprey2erddap.update_xml() v1.3";
  }
}

 

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/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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