Estimation Technique
APMT tracks progress on reducing emissions by collecting data on emissions from aircraft and airports. This data is then used to create a report that shows how emissions have changed over time. The tool is important for measuring progress toward reducing emissions from aviation. The tool collects data on three main types of emissions: carbon dioxide, nitrogen oxides, and noise. Data on these emissions is collected from a variety of sources, including aircraft operators, airport authorities, and air traffic controllers.