Using ground-based stereo cameras to derive cloud-level wind fields

John N. Porter; Guang Xia Cao

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Using ground-based stereo cameras to derive cloud-level wind fields

机译：使用地面立体摄像机导出云层风场

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Upper-level wind fields are obtained by tracking the motion of cloud features as seen in calibrated ground-based stereo cameras. By tracking many cloud features, it is possible to obtain horizontal wind speed and direction over a cone area throughout the troposphere. Preliminary measurements were made at the Mauna Loa Observatory, and resulting wind measurements are compared with winds from the Hilo, Hawaii radiosondes.

机译：通过跟踪在校准的地面立体摄像机中看到的云特征的运动，可以获得高层风场。通过跟踪许多云特征，可以在整个对流层的圆锥区域上获得水平风速和风向。在莫纳洛阿天文台进行了初步测量，并将所得的风测量结果与来自夏威夷希洛无线电探空仪的风进行了比较。

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《Optics Letters》 |2009年第16期|共3页
作者
John N. Porter; Guang Xia Cao;
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正文语种 eng
中图分类计量学;
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Using ground-based stereo cameras to derive cloud-level wind fields

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