623 benthic habitat characterizations were completed in UTM Zone 53N to assess the thematic accuracy of coral reef habitat maps for The Republic of Palau. This accuracy assessment field data was produced through a cooperative effort involving NOAA's National Centers for Coastal Ocean Science, the University of Hawaii, and other partners. The dataset was last updated in 2007.
Use Cases
- Validate benthic habitat classification maps using GPS field observation points.
- Assess thematic accuracy of coral reef habitat polygons with ground-truth characterizations.
- Train habitat classification models using field-verified labels for satellite imagery.
- Analyze spatial distribution of benthic cover types across Palau's reef systems.
Strengths
- 623 field observations provide a basis for accuracy assessment.
- Data is georeferenced in a standard coordinate system (UTM Zone 53N).
Limitations
- Dataset is relatively small with 623 sample points.
- Data is temporally stale, last updated in 2007.
Provenance
- Source
- NOAA National Centers for Coastal Ocean Science (NCCOS), University of Hawaii, and partners.
- Collection Method
- GPS field observations used for thematic accuracy assessment of habitat maps.
- Time Range
- null
- Freshness
- null
- Geography
- The Republic of Palau.