Africa fAPAR: Absolute Vegetation Radiation Absorption in GeoTIFF

The African Center of Meteorological Applications for Development provides absolute Fraction of Absorbed Photosynthetically Active Radiation (fAPAR) values for the African continent in GeoTIFF format. These measurements quantify the solar radiation absorbed by vegetation canopies on a scale of 0 to 1 to monitor density and health as of March 2026.

Use Cases

• Initializing crop growth models using absolute fAPAR values to predict agricultural yields
• Estimating Net Primary Productivity (NPP) by calculating carbon fixation from the 0-1 absorption scale
• Monitoring phenological development of natural vegetation to detect drought onset via canopy health

Strengths

• GeoTIFF format for direct GIS software compatibility
• Absolute 0-1 scale allows for direct physical modeling without normalization
• Sourced from the African Center of Meteorological Applications for Development (ACMAD)

Limitations

• Unknown spatial resolution (pixel size)
• Lack of historical time-series documentation in the provided metadata

Provenance

Source

African Center of Meteorological Applications for Development (ACMAD)

Collection Method

Satellite-derived sensor data

Freshness

Updated as of March 2026.

Geography

Africa