Underwater temperature at Buck Island Reef National Monument coral reefs, St. Croix, U.S. Virgin Islands

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Metadata:

Identification_Information
Data_Quality_Information
Entity_and_Attribute_Information
Distribution_Information
Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Originator: Ilsa B. Kuffner
Originator: Anastasios Stathakopoulos
Originator: Kristen A. Ewen
Originator: Rachel N. Brennan
Publication_Date: 20260211
Title:

Underwater temperature at Buck Island Reef National Monument coral reefs, St. Croix, U.S. Virgin Islands

Geospatial_Data_Presentation_Form: tabular digital data
Larger_Work_Citation:

Citation_Information:

Originator: Ilsa B. Kuffner
Originator: Anastasios Stathakopoulos
Originator: Kristen A. Ewen
Originator: Rachel N. Brennan
Publication_Date: 20260211
Title:

Underwater Temperature at Buck Island Reef National Monument Coral Reefs, St. Croix, U.S. Virgin Islands

Series_Information:

Series_Name: U.S. Geological Survey data release
Issue_Identification: doi:10.5066/P14HBYNX

Publication_Information:

Publication_Place: St. Petersburg, Florida
Publisher:

U.S. Geological Survey - St. Petersburg Coastal and Marine Science Center

Online_Linkage: https://doi.org/10.5066/P14HBYNX

Description:

Abstract:

The U.S. Geological Survey (USGS) Coral Reef Ecosystems Studies (CREST) project (https://coastal.er.usgs.gov/crest/) provides science that helps resource managers tasked with the stewardship of coral reef resources. This data release provides underwater temperature data recorded every fifteen minutes since 2019 at three coral reef locations in St. Croix, U.S. Virgin Islands. The sites are on the fringing reef of the National Park Service’s Buck Island Reef National Monument: Northwest Reef (NWR), Northeast Reef ('NER', also known as ‘Scuba Cut’), and South Forereef (SFR) and were the subject of related studies on reefs protecting shorelines published in Kuffner and others (2022) and Toth and others (2023). Measurements were made from June 2019 to October 2024. Temperatures were recorded with Onset® HOBO® Water Temp Pro V2 (U22-001) data loggers, in duplicate, at each site. Loggers were attached to concrete blocks fixed to the reef with stainless-steel rods and epoxy at depths of 7 to 13 feet (ft) of seawater.

Purpose:

Data were obtained to assess the dynamic, underwater temperature environment experienced by coral reef organisms. These data will be used to ground truth sea-surface temperatures measured by satellites, improve hydrodynamic and heat-transfer models, and to inform conservation and management decisions.

Supplemental_Information:

Scientific research permits: The data were collected under the Buck Island Reef National Monument permits: BUIS-2019-SCI-0004 and BUIS-2023-SCI-0002; accession number BUIS-127. To ensure that USGS-St. Petersburg data management protocols were followed, each survey was assigned the following USGS field activity number (FAN): 2019-368-FA, 2020-308-FA, 2021-309-FA, 2021-324-FA, 2023-303-FA, 2023-331-FA, 2024-305-FA, 2024-324-FA. Additional survey and data details are available from the U.S. Geological Survey Coastal and Marine Geoscience Data System (CMGDS) at, https://cmgds.marine.usgs.gov/.

Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date: 20190622
Ending_Date: 20241030

Currentness_Reference: ground condition

Status:

Progress: In work
Maintenance_and_Update_Frequency: As needed

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -64.62122
East_Bounding_Coordinate: -64.61143
North_Bounding_Coordinate: 17.79081
South_Bounding_Coordinate: 17.78408

Keywords:

Theme:

Theme_Keyword_Thesaurus: USGS Metadata Identifier
Theme_Keyword: USGS:10b7289d-885f-4cea-887d-a16179ee854e

Theme:

Theme_Keyword_Thesaurus: USGS Thesaurus
Theme_Keyword: coelenterates
Theme_Keyword: aquatic biology
Theme_Keyword: marine geology
Theme_Keyword: reef ecosystems
Theme_Keyword: sea surface temperature

Theme:

Theme_Keyword_Thesaurus: None
Theme_Keyword: underwater temperature
Theme_Keyword: coral reef
Theme_Keyword: coral bleaching
Theme_Keyword: SST
Theme_Keyword: in situ temperature

Theme:

Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: environment
Theme_Keyword: geoscientificInformation
Theme_Keyword: oceans

Place:

Place_Keyword_Thesaurus: Geographic Names Information System
Place_Keyword: United States Virgin Islands
Place_Keyword: Saint Croix Island
Place_Keyword: Caribbean Sea
Place_Keyword: Buck Island

Place:

Place_Keyword_Thesaurus: Common geographic areas
Place_Keyword: Buck Island Reef National Monument

Stratum:

Stratum_Keyword_Thesaurus: None
Stratum_Keyword: seafloor

Temporal:

Temporal_Keyword_Thesaurus: None
Temporal_Keyword: Modern

Access_Constraints:

No access constraints. Please see 'Distribution Information' for details.

Use_Constraints:

These data are marked with a Creative Commons CC0 1.0 Universal License. These data are in the public domain and do not have any use constraints. Users are advised to read the dataset's metadata thoroughly to understand appropriate use and data limitations.

Point_of_Contact:

Contact_Information:

Contact_Person_Primary:

Contact_Person: Ilsa B. Kuffner
Contact_Organization:

U.S. Geological Survey, St. Petersburg Coastal and Marine Science Center

Contact_Address:

Address_Type: mailing and physical
Address: 600 4th Street South
City: Saint Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: U.S.A.

Contact_Voice_Telephone: 727-502-8000
Contact_Electronic_Mail_Address: ikuffner@usgs.gov

Native_Data_Set_Environment:

Environment as of Metadata Creation: Microsoft Windows 11 Enterprise Version 23H2 (Build 22631.6345); Microsoft Excel version 2501 (Build 16.0.19328.20266).

Cross_Reference:

Citation_Information:

Originator: Morrison, J.M.
Originator: Kuffner, I.B.
Originator: Hickey, T.D.
Publication_Date: 2013
Title:

Methods for monitoring corals and crustose coralline algae to quantify in-situ calcification rates

Series_Information:

Series_Name: U.S. Geological Survey Open File Report
Issue_Identification: 2013-1159

Publication_Information:

Publication_Place: Reston, Virginia
Publisher: U.S. Geological Survey

Other_Citation_Details: 11 pages
Online_Linkage: https://doi.org/10.3133/ofr20131159

Cross_Reference:

Citation_Information:

Originator: Kuffner, I.B.
Originator: Stathakopoulos, A.
Originator: Ewen, K.A.
Originator: Hanna Holloway, N
Originator: Lyons, E.O.
Originator: Bartlett, L.A.
Originator: Pollock, C.G.
Originator: Hillis-Starr, Z.
Publication_Date: 20220920
Title:

Experimental coral-growth rates and time-series imagery data for Acropora palmata and Pseudodiploria strigosa in St. Croix, U.S. Virgin Islands

Series_Information:

Series_Name: U.S. Geological Survey data release
Issue_Identification: doi:10.5066/P94BOI9T

Publication_Information:

Publication_Place: St. Petersburg, Florida
Publisher:

U.S. Geological Survey - St. Petersburg Coastal and Marine Science Center

Online_Linkage: https://doi.org/10.5066/P94BOI9T

Cross_Reference:

Citation_Information:

Originator: Toth, L.T.
Originator: Storlazzi, C.D.
Originator: Kuffner I.B.
Originator: Quataert, E.
Originator: Reyns, J.
Originator: McCall, R.
Originator: Stathakopoulos, A.
Originator: Hillis-Starr, Z.
Originator: Hanna Holloway, N.
Originator: Ewen, K.A.
Originator: Pollock, C.G.
Originator: Code, T.
Originator: Aronson, R.B.
Publication_Date: 20230421
Title:

The potential for coral reef restoration to mitigate coastal flooding as sea levels rise

Series_Information:

Series_Name: Nature Communications
Issue_Identification: Volume 14, Number 2313

Online_Linkage: https://doi.org/10.1038/s41467-023-37858-2

Data_Quality_Information:

Attribute_Accuracy:

Attribute_Accuracy_Report:

The data-logger manufacturer (Onset Brands, Bourne, MA, U.S.A.) reports accuracy: ±0.21°Celsius (C) from 0° to 50°C (±0.38°Fahrenheit [F] from 32° to 122°F. In 2021, a temperature-accuracy check was added to the logger-launch protocol using a 0°C-degree ice-bath as described on the Onset website (https://www.onsetcomp.com/resources/tech-notes/quick-temp-accuracy-check-ice-bath). In doing so, no loggers have been found outside of the reported specifications.

Logical_Consistency_Report: No formal logical accuracy tests were conducted.
Completeness_Report:

At each site, loggers were deployed in duplicate. In rare cases when one logger was lost or damaged during deployment, the temperature from a single logger is reported. Instruments were not deployed from September 8, 2022, to March 7, 2023. Dataset is considered complete for the information presented, as described in the abstract. Users are advised to read the rest of the metadata record carefully for additional details.

Positional_Accuracy:

Horizontal_Positional_Accuracy:

Horizontal_Positional_Accuracy_Report: No formal positional accuracy tests were conducted.

Vertical_Positional_Accuracy:

Vertical_Positional_Accuracy_Report: No formal positional accuracy tests were conducted.

Lineage:

Process_Step:

Process_Description:

Temperature data were recorded with Onset® HOBO® Water Temp Pro V2 (U22-001) data loggers, in duplicate, at each site from 06/22/2019 – 10/30/2024 (except during 09/08/2022 – 03/07/2023 when instruments were not deployed). Loggers were attached to concrete blocks fixed to the reef with stainless-steel rods and epoxy at depths of 7 to 13 ft of seawater according to Morrison and others (2013). The 15-minute interval temperature data reported are the means of two loggers approximately 30 to 50 ft apart and within 1 to 3 ft in depth from one another. All loggers were placed at the same height above the substratum (approximately 2 to 4 inches). Every six to twelve months, using a self-contained underwater breathing apparatus (SCUBA), new loggers were carried underwater by divers at the USGS or National Park Service and swapped with the old loggers such that there was always an overlapping time segment when all four loggers were underwater (also known as, "hot-swapped"). In rare cases when one logger was lost or damaged during deployment, the temperature from a single logger is reported. Data were compiled in a comma-separated values file (CSV) and Microsoft Excel spreadsheet (XLSX) and are included in the STX_coral_underwater_temps_to_Oct2024.zip file of this data release.

Process_Date: 20241030

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label:

STX_coral_underwater_temps_to_Oct2024.csv, STX_coral_underwater_temps_to_Oct2024.xlsx

Entity_Type_Definition:

This file contains attribute information for the coral underwater temperature dataset collected from Buck Island Reef National Monument, St. Croix, from June 2019 to October 2024. When viewing STX_coral_underwater_temps_to_Oct2024.csv, please note that empty fields (sites where no temperature values were recorded) are not represented by any characters in this CSV file, thus one only sees the separator commas ",". To view the data in a tab-delimited format arranged by column, please use the XLSX file.

Entity_Type_Definition_Source: USGS

Attribute:

Attribute_Label: Time, GMT-04:00
Attribute_Definition:

Site-specific date and time information downloaded from the HOBO® Water Temp Pro V2 data loggers. Dates are expressed in MM/DD/YYYY format; times are presented in Greenwich Mean Time (GMT) minus four hours HH:MM format.

Attribute_Definition_Source: USGS
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 06/22/2019 09:30
Range_Domain_Maximum: 10/30/2024 12:15

Attribute:

Attribute_Label: Date
Attribute_Definition: Date, in MM/DD/YYYY format.
Attribute_Definition_Source: USGS
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 06/22/2019
Range_Domain_Maximum: 10/30/2024

Attribute:

Attribute_Label: Time
Attribute_Definition: Time, in HH:MM format.
Attribute_Definition_Source: USGS
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 00:00
Range_Domain_Maximum: 23:45

Attribute:

Attribute_Label: NWR
Attribute_Definition:

Underwater temperature (degrees Celsius) at Northwest Reef (17.79081°N, 64.62122°W) in approximately 12 feet of seawater, data from June 2019 to October 2024.

Attribute_Definition_Source: USGS
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 25.647
Range_Domain_Maximum: 31.740
Attribute_Units_of_Measure: degrees Celsius

Attribute:

Attribute_Label: NER
Attribute_Definition:

Underwater temperature (degrees Celsius) at Northeast Reef (17.78967°N, 64.61143°W) in approximately 13 feet of seawater, data from June 2019 to October 2024.

Attribute_Definition_Source: USGS
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 25.854
Range_Domain_Maximum: 31.586
Attribute_Units_of_Measure: degrees Celsius

Attribute:

Attribute_Label: SFR
Attribute_Definition:

Underwater temperature (degrees Celsius) at South Forereef (17.78408°N, 64.61416°W) in approximately 13 feet of seawater, data from June 2019 to October 2024.

Attribute_Definition_Source: USGS
Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 25.854
Range_Domain_Maximum: 31.868
Attribute_Units_of_Measure: degrees Celsius

Distribution_Information:

Distributor:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:

U.S. Geological Survey, St. Petersburg Coastal and Marine Science Center

Contact_Person: USGS SPCMSC Data Management

Contact_Address:

Address_Type: mailing and physical
Address: 600 4th Street South
City: Saint Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: United States

Contact_Voice_Telephone: 727-502-8000
Contact_Electronic_Mail_Address: gs-g-spcmsc_data_inquiries@usgs.gov

Resource_Description:

STX_coral_underwater_temps_to_Oct2024.csv, STX_coral_underwater_temps_to_Oct2024.xlsx

Distribution_Liability:

Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data for other purposes, nor on all computer systems, nor shall the act of distribution constitute any such warranty. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.

Standard_Order_Process:

Digital_Form:

Digital_Transfer_Information:

Format_Name: comma-delimited text, Microsoft Excel format

Digital_Transfer_Option:

Online_Option:

Computer_Contact_Information:

Network_Address:

Network_Resource_Name:

https://coastal.er.usgs.gov/data-release/doi-P14HBYNX/data/STX_coral_underwater_temps_to_Oct2024.zip

Fees: None. No fees are applicable for obtaining the dataset.

Metadata_Reference_Information:

Metadata_Date: 20260209
Metadata_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:

U.S. Geological Survey, St. Petersburg Coastal and Marine Science Center

Contact_Person: USGS SPCMSC Data Management

Contact_Address:

Address_Type: mailing and physical
Address: 600 4th Street South
City: Saint Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: United States

Contact_Voice_Telephone: 727-502-8000
Contact_Electronic_Mail_Address: gs-g-spcmsc_data_inquiries@usgs.gov

Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998

This page is <https://cmgds.marine.usgs.gov/catalog/spcmsc/STX_coral_underwater_temps_metadata.html>