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Spectrum characteristics of denver and philadelphia ground clutter and the problem of distinguishing wind shear targets from moving clutter
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Mackenzie, Anne I. |
| Copyright Year | 1992 |
| Description | Spectral analysis of 1991 wind shear flight data has provided information about the power spectral density, spectral width, and velocity of ground clutter detected by the wind shear radar at several major airports. Ground clutter must be recognized and separated from weather targets before wind shear can be computed. Information will be presented characterizing and comparing ground clutter and weather target spectra. The information includes (1) spectral widths of stationary ground clutter seen at various scan and tilt angles, (2) power spectral density and velocity of moving ground clutter relative to the stationary ground clutter, and (3) spectral widths and velocities of weather targets. A summary of numerical results in the form of histograms and example numerical results in the form of spectral plots are presented. |
| File Size | 699545 |
| Page Count | 24 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19930010420 |
| Archival Resource Key | ark:/13960/t6tx87p8z |
| Language | English |
| Publisher Date | 1992-09-01 |
| Access Restriction | Open |
| Subject Keyword | Air Transportation And Safety Meteorological Radar Radar Data Spectral Energy Distribution Radar Targets Clutter Spectral Line Width Weather Histograms Spectrum Analysis Doppler Radar Radio Spectra Ground Effect Communications 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 |