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Interpretation of mst radar returns from clear air
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Liu, C. H. |
| Copyright Year | 1983 |
| Description | The nature of the scattering and reflection mechanisms that give rise to the MST radar echoes from the clear air is essential in the correct interpretation of the data about winds, waves, turbulence and stability in the atmosphere. There are two main aspects: the nature of the targets the radar sees and their generation mechanisms; and the signatures of the radar signals returned from the different targets. Volume scatterings from isotropic or anisotropic turbulence, and partial reflections from horizontally stratified, sharp refractive index gradients are believed the main contributors to radar echoes. Combined effects from all the mechanisms probably produce the observed data. The signature of the echo signals for these different scatterers under realistic experimental conditions should be studied. It is hoped from these studies, the nature of the targets can be better understood, and related to atmospheric dynamic processes. |
| File Size | 491184 |
| Page Count | 8 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19840019017 |
| Archival Resource Key | ark:/13960/t2s51h291 |
| Language | English |
| Publisher Date | 1983-12-01 |
| Access Restriction | Open |
| Subject Keyword | Communications And Radar Ultrahigh Frequencies Statistical Analysis Atmospheric Turbulence Power Spectra Backscattering Refractivity Radar Scattering Very High Frequencies Rayleigh Distribution Radar Echoes Wind Shear Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |