The purpose of this legislation, known as the Forest Data Modernization Act of 2025, is to update and improve the way the United States collects and analyzes data about its forests. This is important for understanding forest resources, including their role in carbon storage, which is crucial for addressing climate change. Key provisions of the law include several changes to the existing forest inventory and analysis program. The legislation mandates the collection of additional data, such as timber output and information from woodland owners.