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Wallops severe storms measurement capability
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Gerlach, J. C. Carr, R. E. |
| Copyright Year | 1981 |
| Description | Some of the instrumentation system used in support of NASA'S Storm Hazards Program are described. These systems include the Radar Atmospheric Research Facility (RARF) with its Space Range Radar and a near real time display from the National Weather Service WSR-57 radar, a lightning detection and ranging system (LDAR), and a Ryan Stormscope. The RARF system can detect, track, and quantify the properties of severe storms. Simultaneous measurements in the UHF (70 cm), S (10 cm), and C (5 cm) bands can be made of clouds and precipitation to deduce particle size and characteristics, including quantitive cross sections of individual hailstones and raindrops. Relative attenuation at these wavelenghts can be used to calculate path integrated rainfall and water content. The track of an instrument aircraft can be displayed on S-band reflectivity map of the individual storm cells. The LDAR system can determine the location of lightning discharges in real time and measure and record the electric field waveform for further study. The Ryan Stormscope can detect and range lightning out to 320 kilometers. |
| File Size | 7631272 |
| Page Count | 13 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19810010523 |
| Archival Resource Key | ark:/13960/t97709f7s |
| Language | English |
| Publisher Date | 1981-03-01 |
| Access Restriction | Open |
| Subject Keyword | Air Transportation And Safety Meteorological Radar Flight Safety Flight Conditions Ultrahigh Frequencies Data Processing Flight Hazards Precipitation Meteorology Real Time Operation Radar Measurement Storms Meteorology Radio Equipment Lightning Clouds Meteorology Ground Support Equipment Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |