64324
HCBC 2019 Hawaii Bleaching Analysis Ready Clustered Data
HCBC 2019 Clustered Bleaching Data
Data Set
Published / External
21442
Ocean and Climate Change
Project
Completed
2020-03
2021-01
The analysis-ready data described here result from performing hierarchical clustering of individual coral bleaching surveys conducted across the Hawaiian Archipelago in 2014, 2015, and 2019. In order to resolve issues of spatial autocorrelation, the surveys were grouped into distinct clusters with a spatial resolution of 1km. The data was stratified across depths to generate metrics for up to three depth bins per cluster: shallow (0-6m), mid (>6-18m), and deep (>18m). This dataset contains environmental data paired for all 2019 observations, used to analyze drivers of the coral bleaching event. No environmental drivers data is included for 2015 and 2014 observations, as the data from these bleaching events was solely used in a temporal analysis comparing the 2014/2015 events to the 2019 event. This dataset also contains weights assigned to each observation (all years) for use in the drivers, temporal and spatial analyses.
Data collected during the 2019, 2015, and 2014 bleaching events in the Hawaiian Archipelago were analyzed to understand drivers and patterns in coral bleaching through time and across space.
Theme
ISO 19115 Topic Category
biota
Theme
CRCP Project
31283
Theme
CRCP Project
Coral bleaching assessment and analysis
Theme
CoRIS Discovery Thesaurus
Numeric Data Sets > Biology
Theme
CoRIS Theme Thesaurus
EARTH SCIENCE > Biosphere > Aquatic Habitat > Reef Habitat
Theme
CoRIS Theme Thesaurus
EARTH SCIENCE > Biosphere > Zoology > Corals
Theme
CoRIS Theme Thesaurus
EARTH SCIENCE > Biosphere > Zoology > Corals > Coral Diseases > Bleaching
Theme
CoRIS Theme Thesaurus
EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment
Theme
CoRIS Theme Thesaurus
EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > Benthos Analysis > Transect Monitoring > Belt Transect
Theme
CoRIS Theme Thesaurus
EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > In Situ Biological
Theme
CoRIS Theme Thesaurus
EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > Rapid assessment studies
Theme
CoRIS Theme Thesaurus
EARTH SCIENCE > Oceans > Coastal Processes > Coral Reefs
Theme
CoRIS Theme Thesaurus
EARTH SCIENCE > Oceans > Coastal Processes > Coral Reefs > Coral Reef Ecology
Theme
CoRIS Theme Thesaurus
EARTH SCIENCE > Oceans > Coastal Processes > Coral Reefs > Coral Reef Ecology > Coral Cover
Theme
CoRIS Theme Thesaurus
EARTH SCIENCE > Oceans > Marine Biology > Coral
Theme
NODC DATA TYPES THESAURUS
CORAL - BLEACHING
Theme
NODC DATA TYPES THESAURUS
CORAL - SPECIES IDENTIFICATION
Theme
NODC DATA TYPES THESAURUS
REEF AND/OR BOTTOM REGIME - PERCENT COVER
Theme
NODC DATA TYPES THESAURUS
environmental drivers
Theme
NODC OBSERVATION TYPES THESAURUS
DERIVED PRODUCTS
Theme
NODC OBSERVATION TYPES THESAURUS
survey - biological
Theme
NODC OBSERVATION TYPES THESAURUS
survey - swimmer/diver
Theme
NODC PLATFORM NAMES THESAURUS
RAINIER
Theme
NODC PLATFORM NAMES THESAURUS
VARIOUS SMALL VESSELS
Theme
NODC PLATFORM NAMES THESAURUS
HIIALAKAI
Theme
NODC PLATFORM NAMES THESAURUS
RAINIER
Theme
NODC PROJECT NAMES THESAURUS
CORAL REEF STUDIES
Theme
NODC PROJECT NAMES THESAURUS
Coral Reef Conservation Program
Theme
NODC SUBMITTING INSTITUTION NAMES THESAURUS
US DOC; NOAA; NMFS; Pacific Islands Fisheries Science Center; Ecosystem Sciences Division
Theme
CRED
Theme
CREP
Theme
Coral Bleaching
Theme
Coral Reef Ecosystem Division
Theme
Coral Reef Ecosystem Program
Theme
ESD
Theme
Ecosystem Sciences Division
Theme
PIFSC
Spatial
CoRIS Place Thesaurus
COUNTRY/TERRITORY > United States of America > Hawaii > Hawaii > Hawaii (21N160W0000)
Spatial
CoRIS Place Thesaurus
COUNTRY/TERRITORY > United States of America > Hawaii > Hawaii > Hawaii Island (19N155W0003)
Spatial
CoRIS Place Thesaurus
COUNTRY/TERRITORY > United States of America > Hawaii > Hawaii > Kauai Island (22N159W0001)
Spatial
CoRIS Place Thesaurus
COUNTRY/TERRITORY > United States of America > Hawaii > Hawaii > Molokai Island (21N157W0001)
Spatial
CoRIS Place Thesaurus
COUNTRY/TERRITORY > United States of America > Hawaii > Honolulu > French Frigate Shoals (24N166W0001)
Spatial
CoRIS Place Thesaurus
COUNTRY/TERRITORY > United States of America > Hawaii > Honolulu > Kure Atoll (28N178W0001)
Spatial
CoRIS Place Thesaurus
COUNTRY/TERRITORY > United States of America > Hawaii > Honolulu > Lisianski Island (25N173W0001)
Spatial
CoRIS Place Thesaurus
COUNTRY/TERRITORY > United States of America > Hawaii > Honolulu > Oahu (21N157W0003)
Spatial
CoRIS Place Thesaurus
COUNTRY/TERRITORY > United States of America > Hawaii > Honolulu > Pearl and Hermes Reef (27N176W0001)
Spatial
CoRIS Place Thesaurus
COUNTRY/TERRITORY > United States of America > Hawaii > Maui > Lanai Island (20N156W0002)
Spatial
CoRIS Place Thesaurus
COUNTRY/TERRITORY > United States of America > Hawaii > Maui > Maui Island (20N156W0004)
Spatial
CoRIS Place Thesaurus
COUNTRY/TERRITORY > United States of America > Hawaiian Islands (21N157W0027)
Spatial
CoRIS Place Thesaurus
OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands (21N157W0027
Spatial
CoRIS Place Thesaurus
OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Hawaii > Hawaii (21N160W0000)
Spatial
CoRIS Place Thesaurus
OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Hawaii Island > Hawaii Island (19N155W0003)
Spatial
CoRIS Place Thesaurus
OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Kauai Island > Kauai Island (22N159W0001)
Spatial
CoRIS Place Thesaurus
OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Lanai Island > Lanai Island (20N156W0002)
Spatial
CoRIS Place Thesaurus
OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Maui Island > Maui Island (20N156W0004)
Spatial
CoRIS Place Thesaurus
OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Molokai Island > Molokai Island (21N157W0001)
Spatial
CoRIS Place Thesaurus
OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Oahu Island > Oahu (21N157W0003)
Spatial
CoRIS Place Thesaurus
OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Northwestern Hawaiian Islands > French Frigate Shoals (24N166W0001)
Spatial
CoRIS Place Thesaurus
OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Northwestern Hawaiian Islands > Kure Atoll (28N178W0001)
Spatial
CoRIS Place Thesaurus
OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Northwestern Hawaiian Islands > Lisianski Island (25N173W0001)
Spatial
CoRIS Place Thesaurus
OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Northwestern Hawaiian Islands > Pearl and Hermes Reef (27N176W0001)
Spatial
NODC SEA AREA NAMES THESAURUS
North Pacific Ocean
Spatial
NODC SEA AREA NAMES THESAURUS
Papahanaumokuakea Marine National Monument
Spatial
MHI
Spatial
Main Hawaiian Islands
Spatial
NWHI
Spatial
Northwestern Hawaiian Islands
Spatial
PMNM
Pacific Islands Fisheries Science Center
Honolulu
HI
USA
Data Set
CSV Files
None Planned
Table (digital)
The observation data (.csv) includes metadata for data cluster (ID, location, depth, year of surveys) and the percent of live coral cover that was bleached. Data from 2019 also includes corresponding environmental and anthropogenic parameters used in analysis.
https://www.fisheries.noaa.gov/inport/item/59192
While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state of the art, NOAA cannot assume liability for any damages caused by errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.
NOAA Fisheries Ecosystem Sciences Division and funded by the NOAA Coral Reef Conservation Program; State of Hawaii Department of Land and Natural Resources Division of Aquatic Resources; Hawaii Institute of Marine Biology; The Nature Conservancy of Hawaii; Arizona State University, National Park Service, and Scripps Institute of Oceanography
64327
2019 Hawaii Bleaching Analysis Ready Data: Observation Entities
2019 Bleaching Data: Obs Entities
Published / External
Completed
Entities for the clustered data used in 2019 coral bleaching analysis.
Spreadsheet
Yes
Meta-analysis data dictionary
ZoneName
TEXT
No
No
Active
Name of sub-island zone the observation falls within. For Northwestern Hawaiian Islands, ZoneName = Island_Name (i.e. zones only exist within the Main Hawaiian Islands).
Cluster_DepthBin_ID
NUMBER
No
No
Active
Identification of cluster that the survey level data was grouped into (if data was used in analysis). Spatial auto-correlation was reconciled by performing hierarchical clustering to group survey data into distinct clusters with a spatial resolution of 1km. The data was stratified across depths to generate metrics for up to three depth bins per cluster: shallow (0-6m), mid (>6-18m), and deep (>18m).
Depth_ft_mn
NUMBER
No
No
Active
Depth in feet for the observation. Depth ranges from 2-98 ft.
Longitude_DD_mn
NUMBER
No
No
Active
Longitude of observation in decimal degrees (19-28.5 degrees). WGS84 datum assumed unless stated otherwise.
Latitude_DD_mn
NUMBER
No
No
Active
Latitude of observation in decimal degrees (19-28.5 degrees). WGS84 datum assumed unless stated otherwise.
CoralBleached_Perc_mn
NUMBER
No
No
Active
Mean percent of living coral cover that was partially or fully bleached (0-100%; e.g. 5% bleached cover).
SiteSuscp_mn
NUMBER
No
No
Active
Mean susceptibility score. The relative community susceptibility score was first assigned to each observation prior to clustering. All taxa were assigned a score from (1) least susceptible to (5) most susceptible to bleaching using a combination of taxa percent bleaching levels and bleaching severity in 2019, scores developed in previous analyses (see Couch et al. 2017), and unpublished data from NOAA PIFSC’s Ecosystem Sciences Division. The calculation to derive site level susceptibility is as follows: 1) for each taxon present at the site, multiply the taxon's percent cover by it's susceptibility score; 2) sum this for each taxon at the site; 3) divide this sum by the percent cover of all taxon present at a given survey.
DHW.MeanMax.YR01_mn
NUMBER
No
No
Active
Mean of the maximum Degree Heating Week events experienced during the one year period before the survey date (2018-2019). Data were originally downloaded from NOAA Coral Reef Watch (see Lineage Sources).
DHW.MeanMax.YR10YR01_mn
NUMBER
No
No
Active
Mean of the maximum Degree Heating Week events experienced over ten years leading up to 365 days prior to the survey date (2008-2018). Data were originally downloaded from NOAA Coral Reef Watch (see Lineage Sources).
PAR_surface_mn
NUMBER
No
No
Active
Photosynthetically available radiation (PAR) calculated from 8 day measurements collected leading up to the 2019 bleaching event and following the peak (7/24/19-11/21/2019). Data were originally downloaded from NASA Ocean Color Web (see Lineage Sources).
kdPAR_mn
NUMBER
No
No
Active
Calculated from weekly measurements collected leading up the 2019 bleaching event and following the peak (7/23/2019-11/19/2019). Data were originally downloaded from NOAA Coastwatch/Oceanwatch (see Lineage Sources).
TotalEffluent_mn
NUMBER
No
No
Active
Total sewage effluent composed of nitrogen and phosphorus flux from onsite waste disposal systems (OSDS) (gal/km^2/d). Data were originally produced by Wedding et al. (see Lineage Sources).
WaveAction_value_mn
NUMBER
No
No
Active
Global WaveWatch III data shadowed by coastlines using Incident Wave Swath (IWS); watts per meter of wave front (W m-1), 1979-2012 climatology. The mean value over all years per coordinate was calculated. Data were originally produced by the PacIOOS Wave Watch III Global Wave Model (see Lineage Sources).
AgGolf_runoff_mn
NUMBER
No
No
Active
Proxy for nutrient runoff (fertilizers) and chemical runoff (pesticides and herbicides) produced by calculating the area of agricultural land and golf courses by watershed. Data were originally produced by J. Lecky (see Lineage Sources).
Urban_runoff_mn
NUMBER
No
No
Active
Proxy for trash, household chemicals, oil, etc. produced by calculating area of impervious surface per watershed. Data were originally produced by J. Lecky (see Lineage Sources).
TourRec_10yrAvgPUD_mn
NUMBER
No
No
Active
Direct human impact approximated by calculation of annual average number of photo users per day per location. Data were originally produced by J. Lecky (see Lineage Sources).
PctBleached_hist_mn
NUMBER
No
No
Active
Percent of live coral that was bleached observed on surveys conducted during last major bleaching event (MHI: 2015; NWHI: 2014). In the MHI, zone level means were calculated; in the NWHI, island/atoll level means were calculated due to differences in exact sampling locations between 2014/2015 and 2019. These zone (MHI) and island (NWHI) level means were then matched to the 2019 observations based upon the 2019 survey locations. 2014 data came from Couch et al. (2017) - see Lineage Sources; 2015 data came from 2015 HCBC Surveys - see Related Items.
Obs_Year
NUMBER
No
No
Active
Year of bleaching surveys.
Weights_DriversAndSpatialAnalysis
NUMBER
No
No
Active
Weights used for spatial and drivers of bleaching analyses. Weights are based upon transformed and scaled inverse of the standard error.
Weights_TemporalAnalysis
NUMBER
No
No
Active
Weights used for temporal bleaching analysis. Weights are based upon transformed and scaled inverse of the standard error.
Island_Name
TEXT
No
No
Active
Name of Hawaiian island/atoll.
SST_Variability_AllB4_mn
NUMBER
No
No
Active
Sea surface temperature (SST) variability. Calculations were made using SST data downloaded from NOAA Coral Reef Watch (see Lineage Sources).
64775
Coral Taxa Lookup Table: Entities
Taxa Lookup: Entities
Published / External
Completed
Entities for the coral taxa lookup table used in 2019 coral bleaching analysis.
Spreadsheet
Yes
Column description
SP_CODE
TEXT
No
No
Active
The code used to identify corals to the nearest species. If not possible to identify to species, genus.
GENUS_CODE
TEXT
No
No
Active
The code used to identify corals to the nearest genus.
TAXONNAME
TEXT
No
No
Active
Full scientific name (genus + species) of coral taxa.
SUSCP_SCORE
NUMBER
No
No
Active
The susceptibility of the coral taxa to bleaching on a scale of 1 (least vulnerable) to 5 (most susceptible) using a combination of taxa percent bleaching levels and bleaching severity in 2019, scores developed in previous analyses (Couch et al. 2017), and unpublished data from NOAA PIFSC’s Ecosystem Sciences Division.
Data Set Credit
2019
Organization
NOAA Coral Reef Conservation Program
CRCP
1305 East West Highway 10th Floor
Silver Spring
MD
20910-3281
(301) 713-3155
https://coralreef.noaa.gov
Link to the NOAA Coral Reef Conservation Program website
Online Resource
Data Steward
2019
Person
Winston, Morgan S
morgan.winston@noaa.gov
1845 Wasp Blvd.
Honolulu
HI
96818
USA
(808)725-5480
Distributor
2019
Organization
National Centers for Environmental Information - Silver Spring, Maryland
NCEI-MD
NOAA/NESDIS E/OC SSMC3, 4th Floor, 1351 East-West Highway
Silver Spring
MD
20910-3282
(301) 713-3277
Metadata Contact
2019
Person
Olenski, Brooke
brooke.olenski@noaa.gov
Originator
2019
Organization
Pacific Islands Fisheries Science Center
PIFSC
pifsc.info@noaa.gov
1845 Wasp Blvd.
Honolulu
HI
96818
USA
808-725-5360
https://www.pifsc.noaa.gov
Pacific Island Fisheries Science Center homepage
Online Resource
8:00 a.m. - 4:30 p.m.
Point of Contact
2019
Person
Couch, Courtney S
courtney.s.couch@noaa.gov
Ground Condition
Hawaiian Archipelago including the Main and Northwestern Hawaiian Islands.
-178.383718
-155.0174893
28.459215
19.07672
Main Hawaiian Islands (MHI), including Hawaii, Maui, Molokai, Lanai, Oahu, and Kauai, and the Northwestern Hawaiian Islands (NWHI), including French Frigate Shoals, Lisianski Island, Pearl & Hermes Reef, and Kure Atoll.
Discrete
2014
Ship-based surveys around the Northwestern Hawaiian Islands during the 2014 bleaching event took place from August 14 to August 28.
Discrete
2015
Ship-based surveys around the Main Hawaiian Islands during the 2015 bleaching event took place from October 2 to November 18.
Discrete
2019
Ship and shore-based surveys around the Northwestern and Main Hawaiian Islands during the 2019 bleaching event took place from August 20 to December 7.
Unclassified
Not applicable
Not applicable
NOAA Ecosystem Science Division (ESD) Data Sharing Recommendations, version 9.0 updated August 12, 2015:
ESD welcomes the opportunity to collaborate on research issues contributing to the scientific basis for better management of marine ecosystems. ESD has a very diverse set of field activities that generates large volumes of data using an array of data collection protocols.
The following recommendations are for your consideration as you use this data:
1) Data analyses should take all field exigencies into account. The most effective way to do this would be active collaboration with ESD principal investigators.
2) In all presentations, product releases, or publications using data generated by ESD, proper acknowledgement of both ESD and the individuals responsible for data collection is expected. Citing the DOI (if available) is preferred, a non-DOI example is listed below.
3) If you collect or generate data for the same study areas, ESD requests that you share relevant information on complimentary data collections.
4) Those receiving data are strongly urged to inform the ESD Data Management Team of any errors and discrepancies that are discovered during the course of using these data. They are further urged to bring to the attention of the Team all problems and difficulties encountered in using these data. This information is necessary in order to improve the collections and to facilitate more efficient and economical data processing and retrieval. The users are asked to supply copies of any missing data that may be located, and to provide information as to significant subsets and special aggregations of data that are developed in using the material provided.
Example citation:
"This publication makes use of data products provided by the Ecosystem Science Division (ESD), Pacific Islands Fisheries Science Center (PIFSC), National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), with funding support from the NOAA Ocean Acidification Program (OAP). The analysis and interpretations presented here are solely that of the current authors.”
Data can be accessed online via the NOAA National Centers for Environmental Information (NCEI) Ocean Archive.
None
Please cite the Hawaii Coral Bleaching Collaborative (NOAA Fisheries Ecosystem Sciences Division; State of Hawaii Department of Land and Natural Resources Division of Aquatic Resources; Hawaii Institute of Marine Biology; The Nature Conservancy of Hawaii; Arizona State University; National Park Service; and Scripps Institute of Oceanography) when using the data.
Example:
Hawaii Coral Bleaching Collaborative (2021): HCBC 2019 Hawaii Bleaching Analysis Ready Clustered Data, https://www.fisheries.noaa.gov/inport/item/64324 .
None
None
2021-03-11
https://accession.nodc.noaa.gov/0239862
2019
Organization
National Centers for Environmental Information - Silver Spring, Maryland
HCBC_2019_ClusteredData.csv
Analysis-ready cluster-level coral bleaching observations from surveys conducted in the Hawaiian Archipelago in 2019 by the Hawaii Coral Bleaching Collaborative.
2021-03-11T00:00:00
csv (comma-separated values)
CSV - Comma Separated Values (Text)
2021-06-08
https://accession.nodc.noaa.gov/0239862
2019
Organization
National Centers for Environmental Information - Silver Spring, Maryland
TaxaLookup_Susceptibility.csv
Taxa code and susceptibility score lookup table.
csv (comma-separated values)
CSV - Comma Separated Values (Text)
https://www.fisheries.noaa.gov/feature-story/surveys-assess-2019-hawaii-coral-bleaching-event
Feature Story: Surveys to Assess the 2019 Hawaiʻi Coral Bleaching Event
Online Resource
Feature story about planned surveys to assess the 2019 coral bleaching event across the Hawaiian Archipelago.
The raw survey data from the 2019 surveys was originally recorded by each participant of the Hawaii Coral Bleaching Collaborative before being compiled into a single multi-sheet Excel spreadsheet by the NOAA Fisheries Ecosystem Sciences Division. The sheets were then exported as separate csv files (e.g., survey observations and taxa list) for archiving and be found under Related Items.
The survey data was then clustered to a 1km spatial resolution for analysis. Mean values of % bleaching and environmental parameters (2019 only) were calculated per each cluster. See Child Item and Lineage for more details on environmental parameters.
Observations were made by experienced and trained benthic survey personnel. The accuracy of species and genus level identification was high.
Handheld GPS units were used to locate random sites and mark site locations.
Only shallow water (0 to 30 meter depth range) hard-bottom habitats were surveyed. Randomly selected survey sites were chosen using a systematic process based on available habitat and bathymetric data. Although efforts were made to include broad spatial coverage of surveys at each island, weather conditions and other environmental constraints may affect these efforts.
Observations made using the same survey method were conducted in a consistent manner, and nuances between survey methods are noted.
Quality control of the data occurred at a few stages from initial data entry per institution, to data compilation into a single Excel spreadsheet. Observations, including species identification, were periodically checked during expeditions for consistency between and among divers. Data entry was usually conducted on the same day as the surveys using a data entry interface with several data controls employed, and were quality controlled by individual divers checking entry errors at a separate time. Following a mission, the data was run through rigorous quality control checks. The data was quality controlled against the physical data sheets following data entry.
Yes
Unknown
Yes
No
Unknown
NCEI-MD
Unknown
The data is captured in both physical data sheets, an external hard drive, and a NOAA Fisheries server at the Pacific Islands Fisheries Science Center (PIFSC). The physical data sheets are housed at PIFSC. PIFSC servers are regularly backed up by PIFSC ITS.
Coral bleaching surveys were conducted during the 2014/2015 and 2019 thermal stress events in the Hawaiian Archipelago. In order to avoid spatial autocorrelation in subsequent analyses, hierarchical clustering was performed to group survey data into distinct clusters with a spatial resolution of 1km. The data was stratified across depths to generate metrics for up to three depth bins per cluster: shallow (0-6m), mid (>6-18m), and deep (>18m). Transformed and scaled weights were assigned per cluster based upon the inverse of the standard error of mean percent bleaching.
Cheung, K.F. 2010. WaveWatch III (WW3) Global Wave Model. 1979-2012. Distributed by the Pacific Islands Ocean Observing System (PacIOOS) http://pacioos.org/metadata/ww3_global.html. Accessed 2016-08-31
https://coastwatch.pfeg.noaa.gov/erddap/griddap/NWW3_Global_Best.html
Download for wave action data via Global WaveWatch III.
Couch et al. (2017) Mass coral bleaching due to unprecedented marine heatwave in Papahānaumokuākea Marine National Monument (Northwestern Hawaiian Islands). PLOS ONE 12(9): e0185121.
2017-09-27
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0185121#sec002
2014 coral bleaching surveys conducted in the NWHI.
Lecky J (2016) Ecosystem Vulnerability and Mapping Cumulative Impacts on Hawaiian Reefs. Masterâs thesis, The University of Hawaii at Manoa, Honolulu, Hawaii.
2016-08-01
https://hdl.handle.net/10125/51453
Agricultural run-off, sewage run-off, and tourism & recreation data layers.
NASA Goddard Space Flight Center, Ocean Ecology Laboratory, Ocean Biology Processing Group. Visible and Infrared Imager/Radiometer Suite (VIIRS) Photosynthetically Available Radiation Data; 2018 Reprocessing. NASA OB.DAAC, Greenbelt, MD, USA. doi: data/10.5067/NPP/VIIRS/L3M/PAR/2018. Accessed on 11/12/2020.
https://coastwatch.pfeg.noaa.gov/erddap/griddap/erdVH2018par8day.html
Download for photosynthetic active radiation (PAR) data.
NOAA Coral Reef Watch. 2018. Updated daily. NOAA Coral Reef Watch Version 3.1 Daily Global 5km Satellite Coral Bleaching Degree Heating Week Product, Mar. 25, 1985-Dec. 31, 2019. College Park, Maryland, USA: NOAA Coral Reef Watch. Data set accessed 2020-11-02 at https://coastwatch.pfeg.noaa.gov/erddap/griddap/NOAA_DHW.html.
https://oceanwatch.pifsc.noaa.gov/erddap/griddap/CRW_sst_v1_0.html
Data download for Degree Heating Weeks, used to calculate acute and historical thermal stress.
NOAA Coral Reef Watch. 2019. Updated daily. NOAA Coral Reef Watch Version 3.1 Daily 5km Satellite Regional Virtual Station Time Series Data for Hawaii, Mar. 25, 1985-Dec. 31, 2019. College Park, Maryland, USA: NOAA Coral Reef Watch. Data set accessed 2020-11-02 at https://oceanwatch.pifsc.noaa.gov/erddap/griddap/CRW_sst_v1_0.html.
https://coastwatch.pfeg.noaa.gov/erddap/griddap/NOAA_DHW.html
Data download for sea surface temperature (SST) data, also used to calculate SST variability.
Son, S. and M. Wang. 2015. Diffuse attenuation coefficient of the photosynthetically available radiation Kd(PAR) for global open ocean and coastal waters. Remote Sensing of Environment 159: 250-258. doi:10.1016/j.rse.2014.12.011, provided by NOAA CoastWatch/OceanWatch. Accessed on 11/12/2020.
https://coastwatch.pfeg.noaa.gov/erddap/griddap/nesdisVHNSQkdparWeekly.html
Download for light attenuation (kdPAR) data.
Wedding et al. (2018) Advancing the integration of spatial data to map human and natural drivers on coral reefs. PLOS ONE 13(3): e0189792.
2018-03-01
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0189792
Sewage effluent data layer.
1
This record contains analysis-ready data for use in identifying temporal (2014/2015 vs 2019) and spatial (2019 only) patterns in bleaching across the Hawaiian Archipelago. Environmental parameters have been paired with all 2019 observations for use in investigating drivers of the 2019 bleaching event.
The environmental parameters used in the drivers analysis are as follows:
- Acute Thermal Stress
- Historical Thermal Stress
- Sea Surface Temperature (SST) Variability
- Surface Light (PAR)
- Light Attenuation (kdPAR)
- Historical Bleaching
- Taxonomic Susceptibility
- Sewage Effluent
- Agricultural Run-off
- Urban Run-off
- Tourism & Recreation
See Child Item for description and original data source of parameter. Full citations for these data sources can be found under Sources.
Each parameter was assigned to the 2019 survey data (pre-clustering). The mean value of each parameter was then calculated per cluster.
To learn more about the survey approaches and to access the survey data from 2015 and 2019, see Related Items. For 2014 data, see Couch et al. (2017) under Sources.
Person
Winston, Morgan S
morgan.winston@noaa.gov
1845 Wasp Blvd.
Honolulu
HI
96818
USA
(808)725-5480
Not Applicable
Not Applicable
64327
Entity
2019 Hawaii Bleaching Analysis Ready Data: Observation Entities
64775
Entity
Coral Taxa Lookup Table: Entities
59191
Data Set
Hawaii Coral Bleaching Collaborative: surveys for percent and severity of bleached coral cover across the Hawaiian Archipelago from August 20 to December 7, 2019
Cross Reference
64755
Data Set
Hawaii Coral Bleaching Collaborative: surveys for percent of bleached coral cover across the Hawaiian Archipelago from October 02 to November 18, 2015
Cross Reference
gov.noaa.nmfs.inport:64324
Brooke Olenski
2021-03-02T00:09:38
SysAdmin InPortAdmin
2023-10-17T16:12:34
2021-07-27
Pacific Islands Fisheries Science Center
PIFSC
1845 Wasp Blvd.
Honolulu
HI
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1001
Public
No
2021-07-27
1 Year
2022-07-27