| タイトル | Lidar for Guidance of a Spacecraft or Exploratory Robot |
| 本文（外部サイト） | http://hdl.handle.net/2060/20110016754 |
| 著者（英） | Liebe, Carl Christian; Abramovici, Alexander; Roberts, William; Dillon, James W.; Hemmati, Hemad; Tratt, David M.; Bunker, Robert; Chu, Chengchih; Wright, Malcolm; Warfield, Zachary G.; Chapsky, Jacob; Padgett, Curtis; San Martin, Alejandro; Hausmann, Robert W.; Calvet, Robert; Clouse, Daniel S.; Mobasser, Sohrab; Spiers, Gary; Newell, Michael; Bartman, Randall |
| 著者所属（英） | California Inst. of Tech. |
| 発行日 | 2004-02-01 |
| 言語 | eng |
| 内容記述 | A report describes the Laser Mapper (LAMP) -- a lightweight, compact, low-power lidar system under development for guidance of a spacecraft or exploratory robotic vehicle (rover) at Mars or another planet. The LAMP is intended especially for use during rendezvous of two spacecraft in orbit, for mapping terrain during descent and landing of a spacecraft, for capturing a sample that has been launched into orbit, or navigation and avoidance of obstacles by a rover traversing terrain. The LAMP includes a laser that emits high-power, short light pulses. The laser beam is aimed in azimuth and elevation by use of a mirror on a two-axis gimbal, which scans the beam across a field of regard. Light reflected by a target is collected by a telescope, and the distance to the target is determined by measuring the round-trip travel time for reflected light pulses. The distance information is combined with directional information to construct a three-dimensional map of targets in the field of regard. |
| NASA分類 | Communications and Radar |
| レポートNO | NPO-30887 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/269091 |
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