Satellite-Based Forest Area for Canada Consistent with FAO Definitions

Forest area data for Canada developed within the National Terrestrial Ecosystem Monitoring System (NTEMS) framework. The dataset uses satellite imagery to map forest cover consistent with Food and Agricultural Organization (FAO) definitions, which account for temporary losses from disturbances like fire and harvest. The methodology and accuracy assessment are detailed in a 2020 peer-reviewed publication by Wulder et al.

Use Cases

• Monitor national forest cover changes based on the FAO definition of forest land use.
• Analyze the impact of stand-replacing disturbances like fire and harvest on forest area.
• Generate inputs for environmental reporting and compliance with international agreements.
• Validate and compare satellite-based land cover mapping methodologies.

Strengths

• Data is produced within Canada's official National Terrestrial Ecosystem Monitoring System (NTEMS) framework.
• Methodology and accuracy are peer-reviewed and published in a 2020 Forestry journal article.
• The dataset is based on the internationally recognized FAO definition of forest area.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and dataset size are unknown, which may limit suitability assessment.
• Data may reflect geographic bias inherent to its focus on Canada.

Provenance

Source

Natural Resources Canada

Collection Method

Satellite-based time series land cover and change mapping, as described in Wulder et al. (2020).

Time Range

The description references a map for the year 2022, suggesting temporal coverage.

Freshness

Last updated 2026-03-16 16:03:04.275604; freshness should be verified

Geography

Canada