GPS field observations assess the thematic accuracy of coral reef habitat maps for the Main Eight Hawaiian Islands. The project involved 39 benthic habitat characterizations within UTM Zone 5. This cooperative effort was led by NOAA's National Centers for Coastal Ocean Science and partners, with data from 2006.
Use Cases
- Validate coral reef habitat map classifications using GPS field observation points.
- Assess thematic accuracy metrics for 39 distinct benthic habitat characterizations.
- Train supervised classification models for remote sensing data using ground-truth labels from field surveys.
- Analyze spatial distribution and accuracy of habitat types across the Main Eight Hawaiian Islands.
Strengths
- 39 distinct benthic habitat characterizations provide a basis for accuracy assessment.
- Data is georeferenced within a defined coordinate system (UTM Zone 5).
Limitations
- Dataset is from 2006 and may not reflect current reef conditions.
- The sample size of 39 characterizations may be limited for some statistical analyses.
- Specific row count and geographic point density are unknown.
Provenance
- Source
- NOAA National Centers for Coastal Ocean Science, Center for Coastal Monitoring and Assessment, with University of Hawaii and other partners.
- Collection Method
- GPS field observations used for thematic accuracy assessment of habitat maps.
- Time Range
- 2006
- Freshness
- 2006-01-01
- Geography
- Main Eight Hawaiian Islands, UTM Zone 5.