Bill Ridgway

Learn More
BACKGROUND Many studies have reported associations between ambient particulate matter (PM) and adverse health effects, focused on either short-term (acute) or long-term (chronic) PM exposures. For chronic effects, the studied cohorts have rarely been representative of the population. We present a novel exposure model combining satellite aerosol optical(More)
Standard global products from NASA's Earth Observing System’s (EOS) two Moderate Resolution Imaging Spectroradiometer (MODIS) sensors are being used world-wide for earth science research and applications. This paper will discuss the lessons learned in developing the science algorithms and the data systems needed to produce these high quality data products(More)
  • 1