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National Coral Reef Monitoring Program: Benthic Cover Derived from Analysis of Benthic Images Collected for Climate Stations across the Hawaiian Archipelago since 2013

Metadata Updated: March 16, 2024

The data described here result from benthic photo-quadrat surveys conducted along transects at climate stations and permanent sites identified by the Ocean and Climate Change team across the Hawaiian archipelago since 2013 . Benthic habitat imagery were quantitatively analyzed using Coral Point Count with Excel extensions (CPCe; Kohler and Gill, 2006) software from 2010-2014 and a web-based annotation tool called CoralNet (Beijbom et al. 2016) from 2015 to present. In general, images are analyzed to produce three functional group levels of benthic cover: Tier 1 (e.g., hard coral, soft coral, macroalgae, turf algae, etc.), Tier 2 (e.g., Hard Coral = massive, branching, foliose, encrusting, etc.; Macroalgae = upright macroalgae, encrusting macroalgae, bluegreen macroalgae, and Halimeda, etc.), and Tier 3 (e.g., Hard Coral = Astreopora sp, Favia sp, Pocillopora, etc.; Macroalgae = Caulerpa sp, Dictyosphaeria sp, Padina sp, etc.).

Climate stations are 3-4 sites per island that were selected in a stratified random fashion to be roughly equally spaced around the island, along the 15 m contour, on hard bottom, and at least 1 km away from a river mouth or embayment. Once selected we assess multiple features of the coral reef environment including in-situ temperature (STR), seawater carbonate, net carbonate accretion (CAU), and bioerosion (BMU). In 2013 and 2016, cryptobiota diversity (ARMS) was also assessed.

These data can be accessed online via the NOAA National Centers for Environmental Information (NCEI) Ocean Archive.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Date February 29, 2024
Metadata Created Date November 12, 2020
Metadata Updated Date March 16, 2024
Reference Date(s) 2021 (revision), 2016 (publication)
Frequency Of Update asNeeded

Metadata Source

Harvested from NMFS PIFSC

Additional Metadata

Resource Type Dataset
Metadata Date February 29, 2024
Metadata Created Date November 12, 2020
Metadata Updated Date March 16, 2024
Reference Date(s) 2021 (revision), 2016 (publication)
Responsible Party (Point of Contact, Custodian)
Contact Email
Guid gov.noaa.nmfs.inport:36146
Access Constraints Cite As: Pacific Islands Fisheries Science Center, [Date of Access]: National Coral Reef Monitoring Program: Benthic Cover Derived from Analysis of Benthic Images Collected for Climate Stations across the Hawaiian Archipelago since 2013 [Data Date Range], https://www.fisheries.noaa.gov/inport/item/36146., Access Constraints: None, Use Constraints: Please cite NOAA Fisheries Ecosystem Sciences Division (ESD) when using the data. Example: Ecosystem Sciences Division; Pacific Islands Fisheries Science Center (2021). National Coral Reef Monitoring Program: Benthic Percent Cover Derived from Analysis of Benthic Images Collected for Climate Stations across the Hawaiian Archipelago since 2013. NOAA's National Center for Environmental Information, https://www.fisheries.noaa.gov/inport/item/36146., Distribution Liability: 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.
Bbox East Long -166.11682
Bbox North Lat 28.459215
Bbox South Lat 23.627917
Bbox West Long -178.383718
Coupled Resource
Frequency Of Update asNeeded
Harvest Object Id c276132e-40d1-4f59-8b46-cf7a07d16662
Harvest Source Id c0beac72-5f43-4455-8c33-1b345fbc2dfe
Harvest Source Title NMFS PIFSC
Licence NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose.
Lineage Benthic photographs were collected during photoquadrat surveys conducted at permanent sites and climate stations in coral reef habitats by the PIFSC Ecosystem Sciences Division. The imagery was later analyzed using Coral Point Count with Excel Extentions (CPCe; 2014 and prior) or CoralNet (starting in 2015) to generate benthic community data.
Metadata Language eng
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-178.383718, 23.627917], [-166.11682, 23.627917], [-166.11682, 28.459215], [-178.383718, 28.459215], [-178.383718, 23.627917]]]}
Progress onGoing
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 2013-08-03
Temporal Extent End 2013-08-23

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