This legislation significantly modifies the existing forest inventory and analysis program to enhance the scope and quality of forest resource data. It expands the types of resources inventoried to specifically include forest carbon and mandates new data collection methods such as a timber products output study and a national woodland owner survey. These changes aim to provide a more comprehensive understanding of forest ecosystems and their economic contributions.

The bill emphasizes national consistency in data collection and reporting, requiring the Secretary to clearly define "forest" in all reports, including those provided internationally. It also mandates regular updates to the program's strategic plan, with the first update due within 180 days of enactment and subsequent updates every five years. These updates must detail plans for integrating forest carbon data, improving statistical precision, collaborating with partners, and leveraging advanced technologies like remote sensing and machine learning.

Furthermore, the act ensures that collected data is easily accessible to both public and private entities, while strictly maintaining the confidentiality of sensitive information such as plot locations and nonaggregated woodland owner data. To facilitate external research, it directs the Secretary to establish an office or platform to process and respond to complex data requests, with the option to impose fees for these services. Annually, the Secretary must also publish a detailed report on the strategic plan's implementation progress, including costs and priorities.

Finally, the legislation specifically updates the definition of remote sensing technologies to include advanced methods such as microwave, LiDAR, hyperspectral, and high-resolution data, alongside the use of machine learning for improved modeling. This technological integration is crucial for achieving more accurate and detailed forest inventories at various geographical scales, including sub-State levels and for assessing renewable biomass supplies and carbon stocks by ownership type. These advanced tools will enable more precise monitoring and analysis of forest health and resources.