The Coast Guard, which failed to watch the errant course of the Exxon Valdez, now has a sophisticated satellite tracking system for maritime traffic past the straits.

至于当年未曾发现埃克森·瓦尔迪兹号航线错误的海岸警卫队，现在也拥有了先进的卫星跟踪系统，保障海峡内外的运输安全。

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Visual motion analysis is broadly applied to industry and military, such as vision system of robot, resource prospecting, satellite tracking system and the firepower control system.

视觉运动分析在机器人视觉系统、资源勘探、基于运动分析的空间卫星跟踪、地对空火控系统等工业和军事领域具有重要的应用前景。

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The Geostationary Operational Environmental Satellite (or GOES) system, supports weather forecasting, severe storm tracking, and meteorology research.

地球同步环境卫星系统，或者叫GOES，支持天气预报，严重暴风跟踪和气象研究。

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Pictured at left above, Easton started working at the Naval Research Laboratory in 1943, and later helped develop MINITRACK, the very first satellite tracking system, which in turn led to the concept Easton dubbed TIMATION (short for "time navigation").

ENGADGET: GPS pioneer Roger L. Easton inducted into National Inventors Hall of Fame

Both spacecraft make use of the US space agency's Tracking and Data Relay Satellite System (TDRSS) to speak to the ground and controllers do not want any conflicts.

BBC: Total cargo: 4,860kg