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Dataset Title:  Water temperature records for Acropora hyacinthus coral colonies located in
either patch or fore reefs of the Palau Archipeglo from November 2017 to July
2018
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Institution:  BCO-DMO   (Dataset ID: bcodmo_dataset_772445)
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 ?
 
 Collection_date_time (unitless) ?          "1/1/18 0:00"    "7/9/18 9:50"
 time (ISO Date Time UTC, UTC) ?          2017-11-07T00:00:00Z    2018-07-20T09:50:00Z
  < slider >
 Temperature (degrees Celsius) ?          19.187    39.276
 Colony_tag (unitless) ?          5    397
 latitude (degrees_north) ?          7.20388    7.92908
  < slider >
 longitude (degrees_east) ?          134.21919    134.66061
  < slider >
 Reef_number (unitless) ?          "13"    "Ulong E"
 Reef_type (unitless) ?          "Northern Fore Reef"    "Southern Patch Reef"
 Species (unitless) ?      
   - +  ?
 
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)

(Documentation / Bypass this form ? )
 
(Please be patient. It may take a while to get the data.)


 

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  Collection_date_time {
    String bcodmo_name "DateTime";
    String description "Date and time of temperature sample (Time zone: Pacific/Palau) in format mm-dd-yy hh:mm";
    String long_name "Collection Date Time";
    String units "unitless";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.5100128e+9, 1.5320802e+9;
    String axis "T";
    String bcodmo_name "ISO_DateTime_UTC";
    String description "Date and time of temperature sample (Time zone: UTC) in ISO 8601 format YYYY-mm-ddTHH:MMZ";
    String ioos_category "Time";
    String long_name "ISO Date Time UTC";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/";
    String source_name "ISO_DateTime_UTC";
    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";
  }
  Temperature {
    Float32 _FillValue NaN;
    Float32 actual_range 19.187, 39.276;
    String bcodmo_name "temperature";
    String description "Water temperature recorded in 10-minute intervals";
    String long_name "Temperature";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/TEMPP901/";
    String units "degrees Celsius";
  }
  Colony_tag {
    Int16 _FillValue 32767;
    Int16 actual_range 5, 397;
    String bcodmo_name "sample";
    String description "Individual identifier for a coral colony";
    String long_name "Colony Tag";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P02/current/ACYC/";
    String units "unitless";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range 7.20388, 7.92908;
    String axis "Y";
    String bcodmo_name "latitude";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String description "Latitude (South is negative)";
    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";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range 134.21919, 134.66061;
    String axis "X";
    String bcodmo_name "longitude";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String description "Longitude (West is negative)";
    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";
  }
  Reef_number {
    String bcodmo_name "site_descrip";
    String description "Identifier for the reef the coral was collected from";
    String long_name "Reef Number";
    String units "unitless";
  }
  Reef_type {
    String bcodmo_name "site_descrip";
    String description "Reef type description";
    String long_name "Reef Type";
    String units "unitless";
  }
  Species {
    String bcodmo_name "species";
    String description "Coral species name";
    String long_name "Species";
    String units "unitless";
  }
 }
  NC_GLOBAL {
    String access_formats ".htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson,.odvTxt";
    String acquisition_description 
"Temperature data loggers were deployed next to individual colonies of Acropora
hyacinthus located in either patch or fore reefs of the Palau Archipeglo from
November 2017 to July 2018. Multiple loggers were deployed on each reef (up to
5). Loggers were set to record water temperature every 10 minutes. Temperature
data were trimmed at the very beginning and end of each recording so that all
records have the same start and end point. Some records show missing data
(labelled nd) because they were deployed at a later date or because they lost
battery power towards the end of the deployment.
 
Location:  
 Patch and fore reefs of the Palau Archipelago, 7 N 134 E, depths ~0.5-6m";
    String awards_0_award_nid "764076";
    String awards_0_award_number "OCE-1736736";
    String awards_0_data_url "http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1736736";
    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 
"Water temperature at Palau coral colonies 
  PI: Stephen Palumbi 
  Data Version 1: 2019-07-02";
    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 "2019-07-02T20:39:16Z";
    String date_modified "2020-02-11T21:39:31Z";
    String defaultDataQuery "&amp;time&lt;now";
    String doi "10.1575/1912/bco-dmo.772445.1";
    Float64 Easternmost_Easting 134.66061;
    Float64 geospatial_lat_max 7.92908;
    Float64 geospatial_lat_min 7.20388;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 134.66061;
    Float64 geospatial_lon_min 134.21919;
    String geospatial_lon_units "degrees_east";
    String history 
"2022-08-13T03:01:14Z (local files)
2022-08-13T03:01:14Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_772445.html";
    String infoUrl "https://www.bco-dmo.org/dataset/772445";
    String institution "BCO-DMO";
    String instruments_0_dataset_instrument_nid "772450";
    String instruments_0_description "Records temperature data over a period of time.";
    String instruments_0_instrument_name "Temperature Logger";
    String instruments_0_instrument_nid "639396";
    String instruments_0_supplied_name "
Onset HOBO Pendant Temp logger, 64K (UA-001-64)";
    String keywords "bco, bco-dmo, biological, chemical, collection, Collection_date_time, colony, Colony_tag, data, dataset, date, dmo, erddap, iso, latitude, longitude, management, number, oceanography, office, preliminary, reef, Reef_number, Reef_type, species, tag, temperature, time, type";
    String license "https://www.bco-dmo.org/dataset/772445/license";
    String metadata_source "https://www.bco-dmo.org/api/dataset/772445";
    Float64 Northernmost_Northing 7.92908;
    String param_mapping "{'772445': {'Latitude': 'master - latitude', 'Longitude': 'master - longitude', 'ISO_DateTime_UTC': 'master - time'}}";
    String parameter_source "https://www.bco-dmo.org/mapserver/dataset/772445/parameters";
    String people_0_affiliation "Stanford University";
    String people_0_person_name "Stephen R. Palumbi";
    String people_0_person_nid "51368";
    String people_0_role "Principal Investigator";
    String people_0_role_type "originator";
    String people_1_affiliation "Woods Hole Oceanographic Institution";
    String people_1_affiliation_acronym "WHOI BCO-DMO";
    String people_1_person_name "Amber York";
    String people_1_person_nid "643627";
    String people_1_role "BCO-DMO Data Manager";
    String people_1_role_type "related";
    String project "Heat Tolerant Corals";
    String projects_0_acronym "Heat Tolerant Corals";
    String projects_0_description 
"NSF Award Abstract:
When coral reefs heat up just a few degrees above normal summer temperatures, a reaction called coral bleaching can occur in which single celled plants living inside coral cells are expelled. The coral turns from its normal tan color to bleached white, and because it is deprived of the normal food supply from its plant partner, most of these corals die. Yet, some corals naturally can survive high temperatures that cause others in the same species to bleach. Identifying where these heat tolerant corals are common would provide a general tool for protecting and restoring heat tolerant reefs. The investigators will conduct experiments on 30 patch reefs in Palau of very different sizes in two lagoons, record local temperatures for 400 corals, and test coral heat tolerance using a newly designed coral stress tank. Because large patch reefs generally heat up during daytime low tides, The investigators hypothesize that they are commonly home to heat resistant corals. They will also move heat tolerant corals to cooler locations to test the stability of heat resistance among corals. The stress tank technologies can be widely used in remote settings, and will provide a set of generalizable, practical tools for communities and managers to find and protect heat tolerant corals in reefs around the world. The work will advance undergraduate STEM education in California and Palau. A partnership with the Palau Community College will facilitate the engagement of Pacific Island communities and students. Students will receive interdisciplinary training in field research, genomics and bioinformatics and learn practical skills that will enable them to collect and interpret stress tank and temperature data. Broader outreach efforts will include the production and dissemination of a series of microdocumentaries and blog posts designed to bring the concept of a world-wide search for heat tolerant corals to a global audience.
Previous coral reef research has demonstrated that periodic high water temperatures can induce high heat tolerance in reef building corals through a combination of acclimation and selection at many genetic loci. Key questions include whether these kinds of heat tolerant habitats are common or rare, and whether their locations can be predicted by identifying coral reefs where daily temperature spikes regularly occur at low tide. This project will examine heat tolerance of 400 corals in the Acropora hyacinthus species complex across 30 patch reefs in Palau that experience variable temperature and flow profiles. This study will utilize a variety of methods to characterize spatial and temporal patterns of heat tolerance including: (1) the development of low-cost, portable heat stress tanks to quickly and affordably assess in situ conditions, (2) genomic assays of physiological condition to identify the genes and gene expression mechanisms that are responsible for heat tolerance, (3) high resolution temperature mapping to trace the role of temperature variation in producing stable, high temperature tolerance in reef building corals, and (4) reciprocal transplant experiments to evaluate whether heat resistant corals retain heat resistance when moved to cooler locations. This research will expand the geographic map of habitats with known heat tolerance, and expedite the ability to locate coral populations that may be most resistant to future ocean warming.";
    String projects_0_end_date "2020-09";
    String projects_0_geolocation "Palau";
    String projects_0_name "Predicting the global location of heat tolerant corals: Palau patch reefs as a general model";
    String projects_0_project_nid "764077";
    String projects_0_start_date "2017-10";
    String publisher_name "Biological and Chemical Oceanographic Data Management Office (BCO-DMO)";
    String publisher_type "institution";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 7.20388;
    String standard_name_vocabulary "CF Standard Name Table v55";
    String subsetVariables "Species";
    String summary "Water temperature records for Acropora hyacinthus coral colonies located in either patch or fore reefs of the Palau Archipeglo from November 2017 to July 2018.";
    String time_coverage_end "2018-07-20T09:50:00Z";
    String time_coverage_start "2017-11-07T00:00:00Z";
    String title "Water temperature records for Acropora hyacinthus coral colonies located in either patch or fore reefs of the Palau Archipeglo from November 2017 to July 2018";
    String version "1";
    Float64 Westernmost_Easting 134.21919;
    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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