Abstract: Forecasts of the position and structure of the St. Louis pollutant plume became necessary during the NCAR Fate of Atmospheric Pollutants Study (FAPS). The purpose of the project was to obtain estimates of the mean lifetimes ...

Abstract: A small, portable, tethered balloon system has been developed and proven by use in a variety of field programs by the Field Observing Facility of NCAR. A modernized version is now available. It can be operated by one person ...