NCAR/ACD - Atmospheric Chemistry Division
Working to identify and quantify the natural and anthropogenic processes that regulate the chemical composition of the troposphere and middle atmosphere and to assess future changes caused by human activities.
www.acd.ucar.edu
NCAR/ATD - Atmospheric Technology Division
NCAR/ATD is tasked to provide atmospheric observing system support to user scientists. NCAR/ATD activities include the development and operation of research aircraft, mesonets and atmospheric sounding systems, remote sensing systems, and data collection, display, and analysis software.
www.atd.ucar.edu