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Lidar (/ ˈ l aɪ d ɑːr /, also LIDAR, LiDAR or LADAR, an acronym of "light detection and ranging" [1] or "laser imaging, detection, and ranging" [2]) is a method for determining ranges by targeting an object or a surface with a laser and measuring the time for the reflected light to return to the receiver.
Atmospheric lidar is a class of instruments that uses laser light to study atmospheric properties from the ground up to the top of the atmosphere. Such instruments have been used to study, among other, atmospheric gases, aerosols, clouds, and temperature.
Geological structure measurement by LiDAR technology is a remote sensing method applied in structural geology. It enables monitoring and characterisation of rock bodies. [ 1 ] This method's typical use is to acquire high resolution structural and deformational data for identifying geological hazards risk, such as assessing rockfall risks or ...
LIDAR, Laser Imaging Detection and Ranging) LIDAR speed gun; LISA Pathfinder; LITENING targeting pod; LLM01; LOMAK, Light Operated Mouse And Keyboard; LT PGB; LULI; LULI2000; LaSer UK; Laboratory for Laser Energetics; Laminated object manufacturing; Laser; Laser-assisted new attachment procedure; Laser-based angle-resolved photoemission ...
Currently, the best source for nationwide LiDAR availability from public sources is the United States Interagency Elevation Inventory (USIEI). [1] The USIEI is a collaborative effort of NOAA and the U.S. Geological Survey, with contributions from the Federal Emergency Management Agency, the Natural Resources Conservation Service, the US Army Corps of Engineers, and the National Park Service.
Marshall published 100 papers. [13] He invented the "eyesafe laser" for LIDAR , [ 1 ] the single-frequency solid-state blue laser for submarine imaging, [ 14 ] the highest efficiency frequency-doubled laser, [ 15 ] UV 289nm laser for detection of biological weapons , [ 16 ] the intra-intra-cavity OPO for widely tunable IR medical lasers , [ 17 ...
Alcohol is used as a social lubricant, maybe more so as holiday festivities approach. But drinking carries health and other risks. Here are five tips to make it safer.
Research papers from more than 55 disciplines Free & Subscription No Elsevier: HAL: Multidisciplinary: 760,000 (2,000,000 metadata) [14] An open-access database for French researchers. Organized into institution and domain portals. Free Yes CNRS's Centre pour la Communication Scientifique Directe (CCSD) RePEc: Research Papers in Economics [15 ...