The paper brief introduced the feasibility, handle operate steps and notice of RTK technique used in the survey of secondary control and detail survey, and detailed analyzed the precise of this way.

主要介绍了RTK技术在地形图图根测量、碎部测量中的可行性和操作步骤及注意事项；并详细分析了该方法的测量精度。

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Using data from the U.S.Geological Survey, the scientists were able to calculate in detail how much land could be lost as seas rise, said study author Jeremy Weiss of the University of Arizona.

引用美国地质调查的数据，科学家们可以详细地计算出当海水上升时，有多少陆地将会消失，亚利桑那大学的研究员杰里米·维斯说。

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Using data from the U.S. Geological Survey, the scientists were able to calculate in detail how much land could be lost as seas rise, said study author Jeremy Weiss of the University of Arizona.

引用美国地质调查的数据，科学家们可以详细地计算出当海水上升时，有多少陆地将会消失，亚利桑那大学的研究员杰里米维斯说。

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But Joe Dyer, the chief strategy officer at iRobot, thinks oil-and-gas exploration will be a big market for the firm's gliders, because they can survey large areas of seabed in detail at low cost.

ECONOMIST: Fleets of robot submarines will change oceanography

In addition, the critical importance of an integrated marketing approach revealed itself once again when survey respondents were asked about brand mentions in more detail.

FORBES: RIP Word of Mouth?

But scientists will now get a chance to study Shaler in more detail in the coming weeks, using the rover's cameras and survey instruments.

BBC: Curiosity Mars rover to investigate classic rock type