Abstract: This paper attempts to summarize the status of remote sensing of the troposphere. It opens with a statement of the need for remote sensing and identifies the potential advantages inherent to such techniques. The main ...

Abstract: The scatter of sound waves by fog, cloud, rain and snow particles is analyzed for the Rayleigh case (i.e., D??). It is shown that relatively standard acoustic echo-sounding equipment should obtain strong echoes (about 49 ...