Abstract: ver the past two decades, the National Science Foundation?s (NSF) Division of Atmospheric and Geospace Sciences (AGS) has funded nearly 200 atmospheric science-related field campaigns that have included deployment of ...

Abstract: Recent advances in semiconductor materials and fabrication techniques have allowed the development of light-emitting diodes (LEDs) with wavelengths extending down into the UV-C region (? < 280 nm). A new ozone photometer ...

Abstract: Aircraft emissions impact the atmosphere in a variety of ways, including enhancing greenhouse gases, especially water vapor and carbon dioxide, in the upper troposphere and lower stratosphere, forming persistent contrails, ...

Abstract: The University of Colorado closed-path tunable diode laser hygrometer (CLH), a new instrument for the in situ measurement of enhanced total water (eTW, the sum of water vapor and condensed water enhanced by a subisokinetic ...

Abstract: The Concordiasi project is making innovative observations of the atmosphere above Antarctica. The most important goals of the Concordiasi are as follows: To enhance the accuracy of weather prediction and climate records ...