Coral Favorability: Non-Managed Conditions: Present - Guam

Composition et couverture des coraux durs

Many aspects of the environment are outside the control of local or regional resource managers. These conditions may require concerted global action to affect change (e.g., water temperatures) or cannot be controlled at all (e.g., wave power). This layer synthesized spatial information for several non-managed conditions to create a relative score for how favorable a given location is for coral growth and survival.

Present-day environmental conditions contributing to this layer included: marine calcite concentration (a proxy for ocean acidification), irradiance (photosynthetically available radiation, or PAR), thermal stress (Degree Heating Weeks), and wave power (per meter of wave front).

Covariation in these conditions was accounted for using principal component analysis (PCA) to form composite variables of conditions that have strong relationships with one another. The resulting principal components were averaged and scaled from 0 (worst) to 1 (best) to produce the coral favorability score for non-managed conditions. These data are provided for the island of Guam as a raster with a resolution of 1500 m.

Données et ressources

GeoServer

This URL provides access to this dataset via GeoServer, including multiple output formats and an OpenLayers viewer.

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PacIOOS: Coral Reef Resilience in Guam and American Samoa

This URL provides a viewer and/or data access for this dataset.

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USGS ScienceBase

Provides the documentation and data download in GeoTIFF format for the official release of this dataset.

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Research Organization Registry (ROR) Identifier

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Open Researcher and Contributor ID (ORCID) Identifier

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Research Organization Registry (ROR) Identifier

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Open Researcher and Contributor ID (ORCID) Identifier

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Research Organization Registry (ROR) Identifier

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Research Organization Registry (ROR) Identifier

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OGC-WCS

Open Geospatial Consortium Web Coverage Service (WCS). Supported WCS versions include 1.0.0, 1.1.0, and 1.1.1. Supported output formats include GeoTIFF, GIF,…

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Open Researcher and Contributor ID (ORCID) Identifier

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Research Organization Registry (ROR) Identifier

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Research Organization Registry (ROR) Identifier

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OGC-WMS

Open Geospatial Consortium Web Map Service (WMS). Supported WMS versions include 1.1.1 and 1.3.0. Supported map formats include AtomPub, GeoRSS, GeoTIFF, GIF,…

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Informations supplémentaires

Date (creation)	2021-11-03
Date (issued)	2021-11-03
Date (revision)	2021-11-03
Statut	onGoing
Fréquence de mise à jour	asNeeded
Langue des métadonnées	en
Licence	The data may be used and redistributed for free but is not intended for legal use, since it may contain inaccuracies. Neither the data Contributor, University of Hawaii, PacIOOS, NOAA, State of Hawaii nor the United States Government, nor any of their employees or contractors, makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information.
Métadonnées sources	ISO 19115 XML
Dernière mise à jour	2026-11-04
Créé	2026-11-04
API	package_show