Pitcairn FAPAR Vegetation Index Anomalies via 10-Day VIIRS Composites

Copernicus provides this geospatial dataset of FAPAR anomalies for Pitcairn, derived from 10-day Visible Infrared Imaging Radiometer Suite (VIIRS) composites. The data measures vegetation health and greenness on a scale of 0 to 1 to monitor agricultural drought impacts as of March 2026.

Use Cases

• Detecting agricultural drought by analyzing FAPAR anomaly deviations from the 0-1 baseline
• Monitoring vegetation health trends in Pitcairn using 10-day VIIRS composites
• Assessing photosynthetic absorption rates to identify impacts on local vegetation productivity

Strengths

• Derived from high-specification Visible Infrared Imaging Radiometer Suite (VIIRS) sensors
• Standardized 0-1 dimensionless scale allows for consistent biophysical comparison
• Frequent 10-day temporal resolution for monitoring rapid environmental changes

Limitations

• Geographic scope is restricted exclusively to Pitcairn
• Satellite-derived VIIRS data is subject to potential interference from cloud cover
• Lack of tabular metadata or specific attribute columns beyond the raster values

Provenance

Source

Copernicus

Collection Method

Satellite sensor (VIIRS)

Freshness

Updated as of March 2026 with a 10-day composite frequency.

Geography

Pitcairn