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- Laser_Dynamic_Range_Imager abstract "The Laser Dynamic Range Imager (LDRI) is a LIDAR range imaging device developed by Sandia National Laboratories for the US Space Shuttle program. The sensor was developed as part of NASA's Return to Flight effort following the Space Shuttle Columbia disaster to provide 2-D and 3-D images of the Thermal Protection System on the Space Shuttle Orbiter.The LDRI generates 3-dimensional images from 2-dimensional video. Modulated laser illumination is demodulated by the receive optics, and the resulting video sequences can be processed to produce 3-d images. The modulation produces a flickering effect from frame-to-frame in the video imagery.As part of the Orbiter Boom Sensor System, the LDRI is mounted at the end of the boom on a pan-tilt unit (PTU) along with an intensified video camera (ITVC). During 2-dimensional imaging of the reinforced carbon-carbon panels on the leading edge of the shuttle's wings, the LDRI is capable of seeing damage as small as a 0.020-inch crack.During the mission STS-114, the LDRI was used to obtain 3-D measurements of a loose gap filler on the underside of the orbiter. The LDRI also flew on the subsequent mission, STS-121. On this mission, NASA TV broadcast live raw video from the LDRI of the entire wing leading edge and nosecap surveys on flight day 2.An earlier version of the LDRI originally flew as a DTO on STS-97.".
- Laser_Dynamic_Range_Imager wikiPageID "5864367".
- Laser_Dynamic_Range_Imager wikiPageRevisionID "580825120".
- Laser_Dynamic_Range_Imager hasPhotoCollection Laser_Dynamic_Range_Imager.
- Laser_Dynamic_Range_Imager subject Category:Space_Shuttle_program.
- Laser_Dynamic_Range_Imager comment "The Laser Dynamic Range Imager (LDRI) is a LIDAR range imaging device developed by Sandia National Laboratories for the US Space Shuttle program. The sensor was developed as part of NASA's Return to Flight effort following the Space Shuttle Columbia disaster to provide 2-D and 3-D images of the Thermal Protection System on the Space Shuttle Orbiter.The LDRI generates 3-dimensional images from 2-dimensional video.".
- Laser_Dynamic_Range_Imager label "Laser Dynamic Range Imager".
- Laser_Dynamic_Range_Imager sameAs m.0f9qx_.
- Laser_Dynamic_Range_Imager sameAs Q17064058.
- Laser_Dynamic_Range_Imager sameAs Q17064058.
- Laser_Dynamic_Range_Imager wasDerivedFrom Laser_Dynamic_Range_Imager?oldid=580825120.
- Laser_Dynamic_Range_Imager isPrimaryTopicOf Laser_Dynamic_Range_Imager.