| タイトル | Large aperture scanning airborne lidar |
| 本文（外部サイト） | http://hdl.handle.net/2060/19890018815 |
| 著者（英） | Clem, D.; Garvin, J.; Smith, J.; Boers, R.; Bufton, J. L.; Melfi, S. H.; Bindschadler, R. |
| 著者所属（英） | NASA Goddard Space Flight Center |
| 発行日 | 1988-01-01 |
| 言語 | eng |
| 内容記述 | A large aperture scanning airborne lidar facility is being developed to provide important new capabilities for airborne lidar sensor systems. The proposed scanning mechanism allows for a large aperture telescope (25 in. diameter) in front of an elliptical flat (25 x 36 in.) turning mirror positioned at a 45 degree angle with respect to the telescope optical axis. The lidar scanning capability will provide opportunities for acquiring new data sets for atmospheric, earth resources, and oceans communities. This completed facility will also make available the opportunity to acquire simulated EOS lidar data on a near global basis. The design and construction of this unique scanning mechanism presents exciting technological challenges of maintaining the turning mirror optical flatness during scanning while exposed to extreme temperatures, ambient pressures, aircraft vibrations, etc. |
| NASA分類 | LASERS AND MASERS |
| レポートNO | 89N28186 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/140759 |
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