http://lod.bco-dmo.org/id/dataset/773466
eng; USA
utf8
dataset
Highest level of data collection, from a common set of sensors or instrumentation, usually within the same research project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2019-07-18
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Bleaching and environmental data for global coral reef sites from 1980-2020
2022-10-14
publication
2022-10-14
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2019-12-09
publication
https://doi.org/10.1575/1912/bco-dmo.773466.1
Robert van Woesik
Florida Institute of Technology
principalInvestigator
Deron Burkepile
University of California-Santa Barbara
principalInvestigator
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
publisher
Cite this dataset as: van Woesik, R., Burkepile, D. (2022) Bleaching and environmental data for global coral reef sites from 1980-2020. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 2) Version Date 2022-10-14 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.773466.2 [access date]
Bleaching and environmental data for global coral reef sites from 1980-2020 Dataset Description: Methods and Sampling: <p>See Methods of van Woesik and Kratochwill (2022; doi: <a href="http://dx.doi.org/10.1038/s41597-022-01121-y" target="_blank">10.1038/s41597-022-01121-y</a>)</p>
<p>Briefly, data were collected from seven sources: 1) Reef Check (<a href="https://www.reefcheck.org/global-reef-tracker/" target="_blank">https://www.reefcheck.org/global-reef-tracker/</a>), (2) Donner et al. (2017), (3) McClanahan et al. (2019), (4) AGRRA (<a href="https://www.agrra.org" target="_blank">https://www.agrra.org</a>), (5) FRRP (<a href="https://ocean.floridamarine.org/FRRP/Home/Reports" target="_blank">https://ocean.floridamarine.org/FRRP/Home/Reports</a>), (6) Safaie et al. (2018), and (7) Kumagai et al. (2018).&nbsp;Site coordinates were standardized to decimal degrees using Google Earth. Coordinates were compared to ensure a sampling event was not duplicated across multiple data sources. Points were removed if they occurred on land or were more than 1 kilometer from a coral reef. Environmental and site data were added to each site, including reef site exposure, distance to land, mean turbidity, cyclone frequency, and CoRTAD Version 6 environmental data.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1829393 Award URL: http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1829393
completed
Robert van Woesik
Florida Institute of Technology
321-674-7475
150 West University Blvd
Melbourne
FL
32901-6975
USA
rvw@fit.edu
pointOfContact
Deron Burkepile
University of California-Santa Barbara
805-893-3067
Department of Ecology, Evolution, and Marine Biology
Santa Barbara
CA
93106
USA
dburkepile@ucsb.edu
pointOfContact
asNeeded
Dataset Version: 2
Unknown
Site_ID
Sample_ID
Data_Source
Latitude_Degrees
Longitude_Degrees
Ocean_Name
Reef_ID
Realm_Name
Ecoregion_Name
Country_Name
State_Island_Province_Name
City_Town_Name
Site_Name
Distance_to_Shore
Exposure
Turbidity
Cyclone_Frequency
Date_Day
Date_Month
Date_Year
Depth_m
Substrate_Name
Percent_Cover
Bleaching_Level
Percent_Bleaching
ClimSST
Temperature_Kelvin
Temperature_Mean
Temperature_Minimum
Temperature_Maximum
Temperature_Kelvin_Standard_Deviation
Windspeed
SSTA
SSTA_Standard_Deviation
SSTA_Mean
SSTA_Minimum
SSTA_Maximum
SSTA_Frequency
SSTA_Frequency_Standard_Deviation
SSTA_FrequencyMax
SSTA_FrequencyMean
SSTA_DHW
SSTA_DHW_Standard_Deviation
SSTA_DHWMax
SSTA_DHWMean
TSA
TSA_Standard_Deviation
TSA_Minimum
TSA_Maximum
TSA_Mean
TSA_Frequency
TSA_Frequency_Standard_Deviation
TSA_FrequencyMax
TSA_FrequencyMean
TSA_DHW
TSA_DHW_Standard_Deviation
TSA_DHWMax
TSA_DHWMean
Date
Site_Comments
Sample_Comments
Bleaching_Comments
theme
None, User defined
site
sample identification
sampling_method
latitude
longitude
region
Site_ID
length
site description
turbidity
day of month
month of year
year
depth_w
percent coverage
bleach percentage
sea surface temperature
water temperature
wind_speed
time_elapsed
date
comments
featureType
BCO-DMO Standard Parameters
otherRestrictions
otherRestrictions
Access Constraints: none. Use Constraints: Please follow guidelines at: http://www.bco-dmo.org/terms-use Distribution liability: Under no circumstances shall BCO-DMO be liable for any direct, incidental, special, consequential, indirect, or punitive damages that result from the use of, or the inability to use, the materials in this data submission. If you are dissatisfied with any materials in this data submission your sole and exclusive remedy is to discontinue use.
Identifying coral reef 'bright spots' from the global 2015-2017 thermal-stress event
https://www.bco-dmo.org/project/762952
Identifying coral reef 'bright spots' from the global 2015-2017 thermal-stress event
<p><em>NSF Award Abstract:</em><br />
Coral reefs are one of the world's most diverse ecosystems that provide goods and services, such as fisheries and storm protection, for inhabitants of tropical and subtropical regions. However, the current rapid rate of climate change threatens the existence of coral reefs as they degrade because of thermal-stress events. Consequently, the coverage and coral composition of many coral reefs is changing. Most global models suggest that few if any reef corals will survive beyond the 2.5 degree Celsius temperature rise predicted for the tropical oceans within the next hundred years. Such predictions differ from recent field studies on coral reefs that show pockets where corals do not bleach and die. The disagreement between the global models and field assessments is a consequence of ignoring climate-change refuges; it is critical to locate the climate-change refuges and determine what circumstances are conducive for coral survival. The investigators will examine the global response of coral reefs to thermal stresses over the last two decades, and focus on the 2015-2017 El Nino event, which caused considerable thermal stress and coral bleaching. The investigators ask the question: Where are the coral reef 'bright spots' from the thermal-stress events? 'Bright spots' are considered as places with less than expected bleaching. The team will also assess why some localities are potential 'bright spots'. Identifying coral reef bright spots will help guide future conservation decisions by enabling managers to target reefs with specific characteristics, which could be protected from human encroachment and be designated as potential refuges from coral bleaching as climate change progresses. This project includes training of a post-doctoral fellow and a Ph.D student, and host a coral-bleaching workshop. This study will be of relevance to all persons that live and work near coral reefs. What happens to reef corals has cascading consequences on other reef-associated organisms, and also influences whether reefs can keep up with sea-level rise.</p>
<p>The current rapid rate of climate change threatens the existence of coral reefs as they degrade by thermal-stress events. A glimmer of optimism lies in the observation that thermal stresses vary spatially and temporally across the oceans, with the consequence that coral communities in different geographic regions, and under different local conditions, are likely to inherently differ in their capacity to tolerate thermal stress. One of the most transformative aspects of this work is in analyzing the extent to which the bleaching patterns differed from model predictions. This work will capitalize on the recent progress on Bright-Spots Analysis to assess unexpected outcomes. The investigators will take two approaches. First, the project will use a machine-learning algorithm, boosted regression trees to examine the relationships between coral bleaching and the environmental predictor variables of interest. Second, a series of generalized mixed effects models, within a hierarchical Bayesian framework, will be used to identify where geographically 'bright spots' from thermal stress are located and why some coral reefs are more susceptible to thermal stresses than others.</p>
Coral Reef Brightspots
largerWorkCitation
project
eng; USA
oceans
-179.974333
179.964472
-30.2625
36.75
1980-06-15
2020-08-15
Global
0
BCO-DMO catalogue of parameters from Bleaching and environmental data for global coral reef sites from 1980-2020
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
http://lod.bco-dmo.org/id/dataset-parameter/882277.rdf
Name: Site_ID
Units: unitless
Description: Unique identifier for each site
http://lod.bco-dmo.org/id/dataset-parameter/882278.rdf
Name: Sample_ID
Units: unitless
Description: Unique identifier for each sampling event
http://lod.bco-dmo.org/id/dataset-parameter/882279.rdf
Name: Data_Source
Units: unitless
Description: Source of data set
http://lod.bco-dmo.org/id/dataset-parameter/882280.rdf
Name: Latitude_Degrees
Units: degrees North
Description: Latitude coordinates (positive vaues = North; negative values = South)
http://lod.bco-dmo.org/id/dataset-parameter/882281.rdf
Name: Longitude_Degrees
Units: degrees East
Description: Longitude coordinates (positive values = East; negative values = West)
http://lod.bco-dmo.org/id/dataset-parameter/882282.rdf
Name: Ocean_Name
Units: unitless
Description: The ocean in which the sampling took place
http://lod.bco-dmo.org/id/dataset-parameter/882283.rdf
Name: Reef_ID
Units: unitless
Description: Unique identifier from Reef Check data
http://lod.bco-dmo.org/id/dataset-parameter/882284.rdf
Name: Realm_Name
Units: unitless
Description: Identification of realm as defined by the Marine Ecoregions of the World (MEOW) Spalding et al. 2007
http://lod.bco-dmo.org/id/dataset-parameter/882285.rdf
Name: Ecoregion_Name
Units: unitless
Description: Identification of the Ecoregions (150) as defined by Veron et al
http://lod.bco-dmo.org/id/dataset-parameter/882286.rdf
Name: Country_Name
Units: unitless
Description: The country where sampling took place
http://lod.bco-dmo.org/id/dataset-parameter/882287.rdf
Name: State_Island_Province_Name
Units: unitless
Description: The state, territory (e.g., Guam) or island group (e.g., Hawaiian Islands) where sampling took place
http://lod.bco-dmo.org/id/dataset-parameter/882288.rdf
Name: City_Town_Name
Units: unitless
Description: The region, city, or nearest town, where sampling took place
http://lod.bco-dmo.org/id/dataset-parameter/882289.rdf
Name: Site_Name
Units: unitless
Description: The accepted name of the site or the name given by the team that sampled the reef
http://lod.bco-dmo.org/id/dataset-parameter/882290.rdf
Name: Distance_to_Shore
Units: meters (m)
Description: The distance of the sampling site from the nearest land
http://lod.bco-dmo.org/id/dataset-parameter/882291.rdf
Name: Exposure
Units: unitless
Description: The site's exposure to fetch. Site was considered exposed if it had >20 km of fetch, if there were strong seasonal winds, or if the site faced the prevailing winds. Otherwise, the site was considered sheltered or "sometimes". "Sometimes" refers to a few sites with a >20 km fetch through a narrow geographic window, and therefore we considered that the site was potentially exposed during cyclone seasons.
http://lod.bco-dmo.org/id/dataset-parameter/882292.rdf
Name: Turbidity
Units: reciprocal meters (m-1)
Description: Kd490 with a 100-km buffer. Turbidity was considered to be positively related to the diffuse attenuation coefficient of light at the 490 nm wavelength (Kd490), or the rate at which light at 490 nm is attenuated with depth. For example, a Kd490 value of 0.1 m?1 means that light intensity is reduced by one natural-log value within 10 m of water. High values of Kd490, therefore, represent high attenuation and hence high turbidity.
http://lod.bco-dmo.org/id/dataset-parameter/882293.rdf
Name: Cyclone_Frequency
Units: unitless
Description: number of cyclone events from 1964 to 2014
http://lod.bco-dmo.org/id/dataset-parameter/882294.rdf
Name: Date_Day
Units: unitless
Description: the day of the sampling event
http://lod.bco-dmo.org/id/dataset-parameter/882295.rdf
Name: Date_Month
Units: unitless
Description: the month of sampling event
http://lod.bco-dmo.org/id/dataset-parameter/882296.rdf
Name: Date_Year
Units: unitless
Description: the year of sampling event
http://lod.bco-dmo.org/id/dataset-parameter/882297.rdf
Name: Depth_m
Units: meters (m)
Description: depth of sampling site
http://lod.bco-dmo.org/id/dataset-parameter/882298.rdf
Name: Substrate_Name
Units: unitless
Description: type of substrate from Reef Check data
http://lod.bco-dmo.org/id/dataset-parameter/882299.rdf
Name: Percent_Cover
Units: percent
Description: average cover value (percent)
http://lod.bco-dmo.org/id/dataset-parameter/882300.rdf
Name: Bleaching_Level
Units: unitless
Description: Reef Check data, coral population or coral colony
http://lod.bco-dmo.org/id/dataset-parameter/882301.rdf
Name: Percent_Bleaching
Units: percent
Description: An average of four transect segments (Reef Check) or average of a bleaching code
http://lod.bco-dmo.org/id/dataset-parameter/882302.rdf
Name: ClimSST
Units: degrees Celsius
Description: Climatological sea surface temperature (SST) based on weekly SSTs for the study time frame, created using a harmonics approach
http://lod.bco-dmo.org/id/dataset-parameter/882303.rdf
Name: Temperature_Kelvin
Units: Kelvin
Description: Temperature in Kelvin
http://lod.bco-dmo.org/id/dataset-parameter/882304.rdf
Name: Temperature_Mean
Units: degrees Celsius
Description: Mean Temperature
http://lod.bco-dmo.org/id/dataset-parameter/882305.rdf
Name: Temperature_Minimum
Units: degrees Celsius
Description: Minimum Temperture
http://lod.bco-dmo.org/id/dataset-parameter/882306.rdf
Name: Temperature_Maximum
Units: degrees Celsius
Description: Maximum Temperature
http://lod.bco-dmo.org/id/dataset-parameter/882307.rdf
Name: Temperature_Kelvin_Standard_Deviation
Units: Kelvin
Description: Standard deviation of temperature
http://lod.bco-dmo.org/id/dataset-parameter/882308.rdf
Name: Windspeed
Units: meters per hour
Description: Windspeed
http://lod.bco-dmo.org/id/dataset-parameter/882309.rdf
Name: SSTA
Units: degrees Celsius
Description: Sea Surface Temperature Anomaly: weekly SST minus weekly climatological SST
http://lod.bco-dmo.org/id/dataset-parameter/882310.rdf
Name: SSTA_Standard_Deviation
Units: degrees Celsius
Description: The Standard Deviation of weekly SST Anomalies over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882311.rdf
Name: SSTA_Mean
Units: degrees Celsius
Description: The mean SSTA over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882312.rdf
Name: SSTA_Minimum
Units: degrees Celsius
Description: The minimum SSTA over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882313.rdf
Name: SSTA_Maximum
Units: degrees Celsius
Description: The maximum SSTA over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882314.rdf
Name: SSTA_Frequency
Units: SSTA per time period
Description: Sea Surface Temperature Anomaly Frequency: number of times over the previous 52 weeks that SSTA >=1 degree C
http://lod.bco-dmo.org/id/dataset-parameter/882315.rdf
Name: SSTA_Frequency_Standard_Deviation
Units: SSTA per time period
Description: The standard deviation of SSTA_Frequency over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882316.rdf
Name: SSTA_FrequencyMax
Units: SSTA per time period
Description: The maximum SSTA_Frequency over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882317.rdf
Name: SSTA_FrequencyMean
Units: SSTA per time period
Description: The mean SSTA_Frequency over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882318.rdf
Name: SSTA_DHW
Units: weeks
Description: Sea Surface Temperature Degree Heating Weeks: sum of previous 12 weeks when SSTA>=1 degree C
http://lod.bco-dmo.org/id/dataset-parameter/882319.rdf
Name: SSTA_DHW_Standard_Deviation
Units: weeks
Description: The standard deviation SSTA_DHW over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882320.rdf
Name: SSTA_DHWMax
Units: weeks
Description: The maximum SSTA_DHW over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882321.rdf
Name: SSTA_DHWMean
Units: weeks
Description: The mean SSTA_DHW over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882322.rdf
Name: TSA
Units: degrees Celsius
Description: Thermal Stress Anomaly: Weekly sea surface temperature minus the maximum of weekly climatological sea surface temperature
http://lod.bco-dmo.org/id/dataset-parameter/882323.rdf
Name: TSA_Standard_Deviation
Units: degrees Celsius
Description: The standard deviation of TSA over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882324.rdf
Name: TSA_Minimum
Units: degrees Celsius
Description: The minimum TSA over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882325.rdf
Name: TSA_Maximum
Units: degrees Celsius
Description: The maximum TSA over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882326.rdf
Name: TSA_Mean
Units: degrees Celsius
Description: The mean TSA over the entire times period
http://lod.bco-dmo.org/id/dataset-parameter/882327.rdf
Name: TSA_Frequency
Units: TSA per time period
Description: Thermal Stress Anomaly Frequency: number of times over previous 52 weeks that TSA >=1 degree C
http://lod.bco-dmo.org/id/dataset-parameter/882328.rdf
Name: TSA_Frequency_Standard_Deviation
Units: TSA per time period
Description: The standard deviation of frequency of thermal stress anomalies over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882329.rdf
Name: TSA_FrequencyMax
Units: TSA per time period
Description: The maximum TSA_Frequency over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882330.rdf
Name: TSA_FrequencyMean
Units: TSA per time period
Description: The mean TSA_Frequency over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882331.rdf
Name: TSA_DHW
Units: weeks
Description: Thermal Stress Anomaly (TSA) Degree Heating Week (DHW): Sum of previous 12 weeks when TSA >=1 degree C
http://lod.bco-dmo.org/id/dataset-parameter/882332.rdf
Name: TSA_DHW_Standard_Deviation
Units: weeks
Description: The standard deviation of TSA_DHW over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882333.rdf
Name: TSA_DHWMax
Units: weeks
Description: The maximum TSA_DHW over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882334.rdf
Name: TSA_DHWMean
Units: weeks
Description: The mean TSA_DHW over the entire time period
http://lod.bco-dmo.org/id/dataset-parameter/882335.rdf
Name: Date
Units: unitless
Description: date of sampling event in format YYYY-MM-DD
http://lod.bco-dmo.org/id/dataset-parameter/882336.rdf
Name: Site_Comments
Units: unitless
Description: comments of any issues with the site or additional information
http://lod.bco-dmo.org/id/dataset-parameter/882337.rdf
Name: Sample_Comments
Units: unitless
Description: comments of any issue or additional information of sampling event
http://lod.bco-dmo.org/id/dataset-parameter/882338.rdf
Name: Bleaching_Comments
Units: unitless
Description: comments of any issue or additional information of bleaching value
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
16772400
https://darchive.mblwhoilibrary.org/bitstream/1912/29424/1/dataset-773466_global-bleaching-and-environmental-data__v2.tsv
download
3122868
https://darchive.mblwhoilibrary.org/bitstream/1912/24962/1/dataset-773466_global-bleaching-and-environmental-data__v1.tsv
download
https://doi.org/10.1575/1912/bco-dmo.773466.1
download
onLine
dataset
<p>See Methods of van Woesik and Kratochwill (2022; doi: <a href="http://dx.doi.org/10.1038/s41597-022-01121-y" target="_blank">10.1038/s41597-022-01121-y</a>)</p>
<p>Briefly, data were collected from seven sources: 1) Reef Check (<a href="https://www.reefcheck.org/global-reef-tracker/" target="_blank">https://www.reefcheck.org/global-reef-tracker/</a>), (2) Donner et al. (2017), (3) McClanahan et al. (2019), (4) AGRRA (<a href="https://www.agrra.org" target="_blank">https://www.agrra.org</a>), (5) FRRP (<a href="https://ocean.floridamarine.org/FRRP/Home/Reports" target="_blank">https://ocean.floridamarine.org/FRRP/Home/Reports</a>), (6) Safaie et al. (2018), and (7) Kumagai et al. (2018).&nbsp;Site coordinates were standardized to decimal degrees using Google Earth. Coordinates were compared to ensure a sampling event was not duplicated across multiple data sources. Points were removed if they occurred on land or were more than 1 kilometer from a coral reef. Environmental and site data were added to each site, including reef site exposure, distance to land, mean turbidity, cyclone frequency, and CoRTAD Version 6 environmental data.</p>
Specified by the Principal Investigator(s)
<p><strong>Data processing:</strong><br />
Data were processed using Microsoft Access 2019, R, and QGIS.</p>
<p><strong>Known problems/issues:</strong><br />
There were few data on coral bleaching before the 1998 bleaching event and most data were collected between 2015 and 2016.</p>
<p><strong>BCO-DMO Processing:<br />
version 1: </strong><br />
(date: 2019-07-18)<br />
- renamed "Latitude Degrees" to "Latitude_Degrees";<br />
- replaced blanks (no data) with "nd";<br />
- removed special characters from place names;<br />
- added "Date2" column with date formatted as yyyymmdd.<br />
<br />
<strong>version 2:</strong><br />
(date: 2022-10-14)<br />
- created "Date" field from separate year, month, day columns;<br />
- removed commas from: "Ecoregion", "City_Town_Name", "Site_Name";<br />
- replaced commas with semi-colons in: "Sample_Comments", "Site_Comments";<br />
- replaced or removed line breaks (\n, \r, &lt;br&gt;) and tabs (\t) with spaces in: "Sample_Comments", "Site_Comments";<br />
- replaced or removed non-printing characters;<br />
- reordered fields (moved comments to the end for readability);<br />
- rounded latitude, longitude, and turbidity columns to 4 decimal places;<br />
- rounded all other numeric columns to 2 decimal places.</p>
Specified by the Principal Investigator(s)
asNeeded
7.x-1.1
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact