Belize National Forest Monitoring System 2001-2020

Background

Belize’s diverse ecosystems, land tenure systems, and land-use dynamics require a robust and flexible National Forest Monitoring System (NFMS). Early efforts focused on establishing permanent forest inventory plots in the late 1990s to address data gaps in forest structure and carbon dynamics. Over time, Belize has expanded its forest monitoring framework to integrate both ground-based and remote sensing approaches, ensuring transparency, consistency, and national ownership of forest data systems.

Goals and Methods

The NFMS system combines two core components: ground-based forest inventory and satellite-based land monitoring. The inventory component includes permanent sample plots distributed across ecological zones, which measure forest structure, biomass, and disturbance impacts. The remote sensing component uses the Collect Earth platform with a systematic grid of approximately 21,991 plots spaced at one-kilometer intervals, enabling annual tracking of land-use change from 2001 to 2018. Satellite observations are integrated with field data to estimate emissions, removals, and land-use transitions.

Conclusions and Takeaways

The Belize NFMS demonstrates that integrating ground and satellite data improves accuracy and consistency in carbon accounting. The system supports national greenhouse gas inventories, REDD+ MRV, and policy evaluation. Its transparent and modular design allows efficient use of limited resources while maintaining international reporting standards. Practitioners can adopt this hybrid monitoring approach to enhance data reliability and scalability. Future improvements should focus on expanding data platforms, strengthening institutional coordination, and enhancing analytical tools for long-term monitoring and decision support.