Beyond geological monitoring, what specific application does the L-band's ability to measure forest structure have for global environmental efforts?

Direct implications for carbon accounting.

While the primary focus of NISAR involves tracking tectonic movement and ground deformation, the data products have far-reaching cross-disciplinary value. Specifically, the L-band instrument's capacity to measure changes in forest structure—such as tree height and density—has direct relevance for carbon accounting efforts globally. Accurate measurement of forest biomass is a critical input for understanding the global carbon cycle, as forests act as major carbon sinks. By providing precise topographical and structural data related to vegetation mass balance, the mission contributes significantly to climate change mitigation strategies that rely on accurately tracking stored or released carbon dioxide.