Abstract:
Benthic habitat maps of the nearshore marine environment of Pamyra Atoll were created by visual interpretation of remotely sensed imagery. The objective of this effort, conducted by NOAA's Center for Coastal Monitoring and Assessment - Biogeography Branch in partnership with The Nature Conservancy (TNC) and Analytical Laboratories of Hawaii (ALH), was to provide spatially-explicit information on the habitat types, biological cover and live coral cover of Palmyra Atoll's coral reef ecosystem. 0.61m panchromatic and 2.44m multi-spectral data from the QuickBird 2 satellite sensor were purchased for the mapping area. Photo-interpreters accurately and reliably delineated boundaries of features from this QuickBird 2 imagery as they appeared on the computer monitor using a software interface.
Purpose:
This product served as source information for a fine-scale assessment of the status, abundance, and distribution of marine habitats of Palmyra Atoll. The NOAA effort provides The Nature Conservancy with increased technical capacity for ocean exploration, management, and stewardship. Direct implications to management measures include evaluation of management efficacy, a spatial framework for improved monitoring sampling design, and improved assessment of human-use impacts.
Theme:
Theme_Keyword_Thesaurus: NCEI Geoportal Filter
Theme_Keyword: CoRIS_Metadata
Theme:
Theme_Keyword_Thesaurus: NOS Data Explorer Topic Category
Theme_Keyword: Environmental Monitoring
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: coral
Theme_Keyword: seagrass
Theme_Keyword: reef
Theme_Keyword: QuickBird II
Theme_Keyword: benthic
Theme_Keyword: habitat
Theme_Keyword: mangrove
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: oceans
Theme_Keyword: 014
Theme_Keyword: environment
Theme_Keyword: 007
Theme_Keyword: biota
Theme_Keyword: 002
Theme:
Theme_Keyword_Thesaurus: CoRIS Discovery Thesaurus
Theme_Keyword: Map Images > Habitats
Theme:
Theme_Keyword_Thesaurus: CoRIS Theme Thesaurus
Theme_Keyword: EARTH SCIENCE > Oceans > Coastal Processes > Coral Reefs
Theme_Keyword:
EARTH SCIENCE > Oceans > Coastal Processes > Coral Reefs > Atoll
Theme_Keyword: EARTH SCIENCE > Biosphere > Aquatic Habitat > Benthic Habitat
Theme_Keyword:
EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > Mapping > Base map > Satellite Imagery
Theme_Keyword:
EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > Remote Sensing
Theme_Keyword:
EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > Remote Sensing > Satellite (digital scans) > Multispectral Analysis
Place:
Place_Keyword_Thesaurus: None
Place_Keyword: United States
Place_Keyword: Palmyra Atoll
Place:
Place_Keyword_Thesaurus: CoRIS Place Thesaurus
Place_Keyword:
COUNTRY/TERRITORY > United States of America > USA Minor Outlying Islands > Palmyra Atoll (05N162W0001)
Place_Keyword:
OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Line Islands > Palmyra Atoll (05N162W0001)
Place:
Place_Keyword_Thesaurus: CoRIS Region
Place_Keyword: PRIA
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