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Atmospheric Boundary Layer Sensors for Application in a Wake Vortex Advisory System
| 题名： | Atmospheric Boundary Layer Sensors for Application in a Wake Vortex Advisory System |
| 作者： | Zak, J. Allen |
| 关键词： | application；boundary；advisor；sensor；vortex；layer；sphe；eric；system；capabilities |
| 摘要： | Remote sensing of the atmospheric boundary layer has advanced in recent years with the development of commercial off-the-shelf (COTS) radar, sodar, and lidar wind profiling technology. Radio acoustic sounding systems for vertical temperature profiles of high temporal scales (when compared to routine balloon soundings- (radiosondes) have also become increasingly available as COTS capabilities. Aircraft observations during landing and departures are another source of available boundary layer data. This report provides an updated assessment of available sensors, their performance specifications and rough order of magnitude costs for a potential future aircraft Wake Vortex Avoidance System (WakeVAS). Future capabilities are also discussed. Vertical profiles of wind, temperature, and turbulence are anticipated to be needed at airports in any dynamic wake avoidance system. Temporal and spatial resolution are dependent on the selection of approach and departure corridors to be protected. Recommendations are made for potential configurations of near-term sensor technologies and for testing some of the sensor systems in order to validate performance in field environments with adequate groundtruth. |
| 报告类型： | 科技报告 |
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