Forest Inventory and Analysis (FIA)

The FIA program delivers current, consistent, and credible information about the status of the United States’ forests.

Global Ecosystem Dynamics Investigation

High resolution laser ranging of Earth’s forests and topography from the International Space Station (ISS)

International Co-operative Programme on Assessment and Monitoring of Air Pollution Effects on Forests (ICP Forests)

ICP Forests monitors forest condition at two monitoring intensity levels