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Dataset Title:  Oyster spat site information from the Pamlico Sound, North Carolina from June
to August 2012
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Institution:  BCO-DMO   (Dataset ID: bcodmo_dataset_719190)
Range: longitude = -76.75283 to -75.48182°E, latitude = 34.656235 to 35.841568°N
Information:  Summary ? | License ? | ISO 19115 | Metadata | Background (external link) | Data Access Form | Files
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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 {
  Site {
    String bcodmo_name "site";
    String description "Site name";
    String long_name "Site";
    String units "unitless";
  Code {
    String bcodmo_name "site";
    String description "Site code";
    String long_name "Code";
    String units "unitless";
  Lat {
    String bcodmo_name "latitude";
    String description "Latitude";
    String long_name "Latitude";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P09/current/LATX/";
    String standard_name "latitude";
    String units "degrees decimal minutes";
  Long {
    String bcodmo_name "longitude";
    String description "Longitude";
    String long_name "Longitude";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P09/current/LONX/";
    String standard_name "longitude";
    String units "degrees decimal minutes";
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range 34.6562333, 35.8415667;
    String axis "Y";
    String bcodmo_name "latitude";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String description "Latitude";
    String ioos_category "Location";
    String long_name "Latitude";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P09/current/LATX/";
    String source_name "Lat_DD";
    String standard_name "latitude";
    String units "degrees_north";
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range -76.7528333, -75.4818167;
    String axis "X";
    String bcodmo_name "longitude";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String description "Longitude";
    String ioos_category "Location";
    String long_name "Longitude";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P09/current/LONX/";
    String source_name "Long_DD";
    String standard_name "longitude";
    String units "degrees_east";
    String access_formats ".htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson";
    String acquisition_description 
"Spat settlement collectors were constructed by affixing 2-3 wire strings, each
containing 12 adult oyster shells, to private and public docks or stand-alone
wooden pilings, throughout BBCPS study system. Settlement collectors were
deployed on June 7th and 21st and again on August 1st and 16th of 2012 and
retrieved approximately 2 weeks later as part of an ongoing settlement
sampling program (Eggleston and Puckett, unpubl.data). Recovered settlement
collectors were frozen until individual spat could be counted and removed from
adult oyster shells with a tungsten probe. Spat were divided by collection
site and collection period and refrozen at -23\\u00b0C.\\u00a0";
    String awards_0_award_nid "559331";
    String awards_0_award_number "OCE-1155609";
    String awards_0_data_url "http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1155609";
    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 
"Oyster Spat Site List 
    PI: Joel Fodrie 
    data version: 2017-11-13";
    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 "2017-11-13T22:05:03Z";
    String date_modified "2018-12-20T15:33:20Z";
    String defaultDataQuery "&time<now";
    String doi "10.1575/1912/bco-dmo.719190.1";
    Float64 Easternmost_Easting -75.4818167;
    Float64 geospatial_lat_max 35.8415667;
    Float64 geospatial_lat_min 34.6562333;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -75.4818167;
    Float64 geospatial_lon_min -76.7528333;
    String geospatial_lon_units "degrees_east";
    String history 
"2022-08-13T01:16:19Z (local files)
2022-08-13T01:16:19Z https://erddap.bco-dmo.org/tabledap/bcodmo_dataset_719190.das";
    String infoUrl "https://www.bco-dmo.org/dataset/719190";
    String institution "BCO-DMO";
    String instruments_0_acronym "Mass Spec";
    String instruments_0_dataset_instrument_description "Both larval and spat samples were analyzed using a Thermo-Fisher Element2 inductively coupled plasma mass spectrometer with a Teledyne ATLex 300si-x 193nm Excimer laser ablation unit (LA ICP-MS). To correct for mass bias and instrument drift, National Institute of Technology Standards-certified standards (Reference Material 612, 614, and 616) were run at the beginning and end of every 4 slide sequence (~140 burns).";
    String instruments_0_dataset_instrument_nid "719196";
    String instruments_0_description "General term for instruments used to measure the mass-to-charge ratio of ions; generally used to find the composition of a sample by generating a mass spectrum representing the masses of sample components.";
    String instruments_0_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/LAB16/";
    String instruments_0_instrument_name "Mass Spectrometer";
    String instruments_0_instrument_nid "685";
    String instruments_0_supplied_name "Thermo-Fisher Element2 inductively coupled plasma mass spectrometer";
    String instruments_1_dataset_instrument_description "http://www.cetac.com/product_dashboard/laser-ablation.htm";
    String instruments_1_dataset_instrument_nid "719197";
    String instruments_1_description "A device that generates an intense beam of coherent monochromatic light (or other electromagnetic radiation) by stimulated emission of photons from excited atoms or molecules.";
    String instruments_1_instrument_name "Laser";
    String instruments_1_instrument_nid "564857";
    String instruments_1_supplied_name "Teledyne ATLex 300si-x 193nm Excimer laser ablation unit";
    String keywords "bco, bco-dmo, biological, chemical, code, data, dataset, dmo, erddap, Lat, latitude, Long, longitude, management, oceanography, office, preliminary, site";
    String license "https://www.bco-dmo.org/dataset/719190/license";
    String metadata_source "https://www.bco-dmo.org/api/dataset/719190";
    Float64 Northernmost_Northing 35.8415667;
    String param_mapping "{'719190': {'Lat_DD': 'flag - latitude', 'Long_DD': 'flag - longitude'}}";
    String parameter_source "https://www.bco-dmo.org/mapserver/dataset/719190/parameters";
    String people_0_affiliation "University of North Carolina at Chapel Hill";
    String people_0_affiliation_acronym "UNC-Chapel Hill-IMS";
    String people_0_person_name "Dr F. Joel Fodrie";
    String people_0_person_nid "559341";
    String people_0_role "Principal Investigator";
    String people_0_role_type "originator";
    String people_1_affiliation "University of North Carolina at Chapel Hill";
    String people_1_affiliation_acronym "UNC-Chapel Hill-IMS";
    String people_1_person_name "Ian R Kroll";
    String people_1_person_nid "614707";
    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 "Amber York";
    String people_2_person_nid "643627";
    String people_2_role "BCO-DMO Data Manager";
    String people_2_role_type "related";
    String project "EstuarineMetaDyn";
    String projects_0_acronym "EstuarineMetaDyn";
    String projects_0_description 
"Description from NSF award abstract:
The PIs will use the eastern oyster (Crassostrea virginica) in Pamlico Sound, North Carolina, as a model system and will attempt to optimize the design of networks of no-take reserves as a strategy for maintaining metapopulations of this commercially harvested species. The project specifically recognizes that network persistence depends on (1) the potential for growth, survival, and reproduction within reserves, and (2) the potential to distribute offspring among reserves. Thus, demographic processes within reserves and settling areas play important roles, along with variability of physical transport. The PIs plan to:
(1) test and refine 3D bio-physical models of connectivity due to oyster larval transport in a shallow, wind-dominated system;
(2) test, refine, and apply technology to detect natal origins of larvae using geochemical tags in larval shell; and
(3) integrate regional connectivity and demographic rates to model metapopulation dynamics.
This study will produce new tools and test and refine others used for studying larval connectivity, a fundamentally important process in the maintenance of natural populations, and thus in biological conservation and resource management. The tools include a hydrodynamic modeling tool coupled with an open-source particle tracking model that will be available on-line with computer code and user guide. The project will use integrated modeling approaches to evaluate the design of reserve networks: results will be directly useful to improving oyster and ecosystem-based management in Pamlico Sound, and the methods will inform approaches to network design in other locations.";
    String projects_0_end_date "2016-02";
    String projects_0_geolocation "North Carolina Estuaries";
    String projects_0_name "Interacting Effects of Local Demography and Larval Connectivity on Estuarine Metapopulation Dynamics";
    String projects_0_project_nid "559332";
    String projects_0_start_date "2012-03";
    String publisher_name "Biological and Chemical Oceanographic Data Management Office (BCO-DMO)";
    String publisher_type "institution";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 34.6562333;
    String standard_name_vocabulary "CF Standard Name Table v55";
    String summary "This dataset contains site information for oyster spat settlement experiments conducted in Pamlico Sound, North Carolina in 2012.";
    String title "Oyster spat site information from the Pamlico Sound, North Carolina from June to August 2012";
    String version "1";
    Float64 Westernmost_Easting -76.7528333;
    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
For example,
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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