Airborne device developed for 3D land, water mapping 为陆地和水域三维测绘开发的空中设备 A new device (1) _____ by Chinese researchers can do high-definition, 3D surface modeling for both land and water. It helps with environmental monitoring and resource surveying in (2) _____ landscapes. The device, (3) _____ GeologyObserver-1, is an airborne photon-counting LiDAR system. It’s designed for integrated land and sea remote sensing and intelligent detection. LiDAR, which (4) _____ for Light Detection and Ranging, is a remote sensing method. It uses light in the form of pulsed lasers to measure variable distances to the Earth. LiDAR systems can generate (5) _____, 3D information about the shape and surface characteristics of the Earth's terrain and objects. Complex geological environments like plateaus, rugged mountains, hills and islands make up a large (6) _____ of China's land area. These regions have diverse landforms, (7) _____ geological structures and harsh climatic conditions. They bring great challenges to human life and socioeconomic development. This new device is expected to play an important (8) _____ in dealing with these challenges. It will enable us to know these areas better and make more scientific (9) _____. Hopefully, with the help of such advanced devices, we can better protect our environment and make good use of natural (10) _____. 答案: developed (考查知识点:非谓语动词,“developed by...” 是过去分词短语作后置定语,修饰 “device”,表被动关系) complex (考查知识点:形容词,修饰名词 “landscapes” 要用形容词,“complex” 表示 “复杂的”) named (考查知识点:非谓语动词,“named GeologyObserver-1” 是过去分词短语作后置定语,修饰 “device”,表被动关系) stands (考查知识点:固定搭配,“stand for” 表示 “代表,象征”,主语 “which” 指代 “LiDAR”,是单数,用一般现在时第三人称单数形式) precise (考查知识点:形容词,修饰名词 “information” 要用形容词,“precise” 表示 “精确的”) portion (考查知识点:名词,“a large portion of...” 表示 “…… 的很大一部分”,此处需要填名词) intricate (考查知识点:形容词,根据 “diverse landforms,... geological structures” 可知此处需要填形容词,与 “diverse” 并列,“intricate” 表示 “错综复杂的”) role (考查知识点:固定搭配,“play an important role in...” 表示 “在…… 中起重要作用”,此处需要填名词) decisions (考查知识点:名词复数,“make decisions” 表示 “做决定”,此处用复数形式) resources (考查知识点:名词复数,“natural resources” 表示 “自然资源”,用复数形式) Many of the nation's resources like natural gas, oil and minerals are mainly (1) _____ in complex geological environments. Also, numerous large-scale hydroelectric projects are located in high mountain gorges, so effective surveying of these regions is (2) _____. According to Wang Lizhe, a professor at the China University of Geosciences (Wuhan) in Hubei province, the newly developed GeologyObserver-1 is different from previous domestic devices and has broader application (3) _____. The device is expected to i ... ...
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