ELECTROMAGNETIC SCINTILLATION describes the phase and amplitude fluctuations imposed on signals that travel through the atmosphere. The two volumes of ELECTROMAGNETIC SCINTILLATION will constitute a modern reference and comprehensive tutorial, treating both optical and microwave propagation and integrating measurements and predictions at each step of the development. This first volume deals with phase and angle-of-arrival measurements errors, accurately described by geometrical optics and will be followed by a second volume on weak scattering. In this book, measured properties of tropospheric and ionsopheric irregularities are reviewed first. Electromagnetic fluctuations induced by these irregularities are then estimated for a wide range of applications. Copyright (C) Muze Inc. 2005. For personal use only. All rights reserved.