NASA's program in lidar remote sensing
NASA's program in lidar remote sensing
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NASA 激光雷达遥感项目
DOI：
10.1117/12.45829
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发表时间：
1991
期刊：
影响因子：
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通讯作者：
J. Spinhirne
中科院分区：
文献类型：
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作者：
J. Theon;W. Vaughan;E. Browell;W. Jones;M. McCormick;S. Melfi;R. Menzies;G. Schwemmer;J. Spinhirne
直到几年前，几乎所有NASA的遥感都是被动完成的。美国航天局目前正在利用激光和雷达技术的迅速发展，开发主动遥感系统。为了部署在困难的空间环境中，激光仪器必须足够坚固，以承受振动和寒冷，同时能够自动操作，而无需手动重新调整或重新调整仪器。本文介绍了几个主要的美国宇航局在激光雷达遥感的研究工作，包括硬件和关键传感器的问题，沿着的结果和期望。
Until a few years ago, virtually all NASA''s remote sensing was done passively. NASA is now working to develop active remote sensing systems, making use of the very rapid advances occurring in laser and radar technology. To be deployed in the difficult space environment, laser instruments must be rugged enough to withstand vibrations and cold while being able to operate automatically without retuning or realigning the instrument by hand. This paper describes several major NASA research efforts in lidar remote sensing, including hardware and key sensor issues, along with results and expectations.