In recent decades, environmental treaties have grown in number, scope, and complexity. Likewise, the geophysical parameters being measured by NASA Earth observation sources, and the associated models and analysis systems, are increasing and maturing rapidly. Scientists and policymakers have started to apply and consider the potential of NASA Earth science research to national and international environmental policy instruments, including transport of air pollution. This paper presents a brief overview of selected international air quality agreements, treaties, conventions, protocols, and guidelines (collectively termed policy instruments) with the greatest potential for application of NASA Earth science research. Based on the current state of remote sensing technology and the specifics of each policy instrument and its implementing mechanism, policy instruments covering the following topics are addressed: transboundary pollution (global and binational), land use desertification, and marine ship air pollution.
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