High-Resolution Biomass Estimates for Madagascar's CAZ Corridor

The Environmental Information Data Centre provides derived biomass estimates for four Zones of Interest in the Corridor Ankeniheny-Zahamena, Madagascar. These products were generated using very high-resolution imagery and field-collected plot data as part of the P4GES project funded by the ESPA programme. The study aims to capture drivers of deforestation in the region.

Use Cases

• Model drivers of deforestation by analyzing biomass estimates across variables like elevation, slope, and bioclimate zone.
• Assess forest carbon stocks in the CAZ corridor using the very high-resolution biomass estimates for the four identified Zones of Interest.
• Validate remote sensing biomass models by comparing these estimates with field-collected plot information from the study areas.

Strengths

• Data is derived from very high-resolution imagery, providing detailed spatial information.
• Sampling design incorporates multiple environmental variables including elevation, slope, and soil type.
• Generated as part of a formal research project (P4GES) funded by the ESPA programme, suggesting methodological rigor.

Limitations

• The dataset is limited to only four specific Zones of Interest within the CAZ corridor, not a wall-to-wall coverage.
• Biomass estimates are derived models, not direct measurements, introducing potential estimation error.
• Specific technical details on model accuracy, resolution, and data volume are not provided in the input.

Provenance

Source

Environmental Information Data Centre

Collection Method

Generated using very high-resolution imagery and based on field-collected plot information.

Time Range

null

Freshness

null

Geography

Corridor Ankeniheny-Zahamena (CAZ), Madagascar