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OAS accession Detail for 0159144
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accessions_id: 0159144 | archive
Title: National Coral Reef Monitoring Program: Benthic Images Collected from Stratified Random Sites (StRS) across the Hawaiian Archipelago from 2013-05-01 to 2013-10-31 (NCEI Accession 0159144)
Abstract: The data described here are benthic habitat imagery that result from benthic photo-quadrat surveys conducted along transects at stratified random sites across the Hawaiian archipelago in 2013 as a part of Rapid Ecological Assessment (REA) surveys for corals and fish.

A stratified random sampling (StRS) design was employed to survey the coral reef ecosystems throughout the U.S. Pacific regions. The survey domain encompassed the majority of the mapped area of reef and hard bottom habitats in the 0-30 m depth range. The stratification scheme included island, reef zone, and depth in all regions, as well as habitat structure type in the Main Hawaiian Islands. Sampling effort was allocated based on strata area and sites were randomly located within strata. Sites were surveyed using photo-quadrats along transects to collect benthic imagery to ultimately produce estimates of relative abundance (percent cover), frequency of occurrence, benthic community taxonomic composition and relative generic richness.

The StRS design effectively reduces estimate variance through stratification using environmental covariates and by sampling more sites rather than sampling more transects at a site. Therefore, site-level estimates and site to site comparisons should be used with caution.
Date received: 20161230
Start date: 20130501
End date: 20131031
Seanames: Hawaiian Islands Humpback Whale National Marine Sanctuary, Kaneohe Bay, North Pacific Ocean
West boundary: -160.235
East boundary: -154.814
North boundary: 22.2335
South boundary: 18.9192
Observation types: imagery, in situ
Instrument types: camera
Datatypes: PHOTOQUADRAT IMAGES
Submitter: Kanemura, Troy
Submitting institution: US DOC; NOAA; NMFS; Pacific Islands Fisheries Science Center; Ecosystem Sciences Division; Coral Reef Ecosystem Program
Collecting institutions: US DOC; NOAA; NMFS; Pacific Islands Fisheries Science Center; Ecosystem Sciences Division; Coral Reef Ecosystem Program
Contributing projects: CORAL REEF STUDIES, CRCP, NCRMP, Pacific RAMP
Platforms: Hi'ialakai (33HL)
Number of observations:
Supplementary information:
Availability date:
Metadata version: 10
Keydate: 2017-01-17 14:05:43+00
Editdate: 2024-09-09 21:55:52+00