应用CCT数据圈定开阔海面上作业船只的安全避风锚地

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应用CCT数据圈定开阔海面上作业船只的安全避风锚地
Enclosing the Safe Anchorage Sheltered from Wind for Operating Ship on Open Sea Using Satellite CCT Data
1988年第2期页码：122-127
纸质出版：1988
DOI： 10.11834/jrs.1988018
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[1]刘宝银.应用CCT数据圈定开阔海面上作业船只的安全避风锚地[J].环境遥感,1988(02):122-127+162. DOI： 10.11834/jrs.1988018.

Liu Baoyln. Enclosing the Safe Anchorage Sheltered from Wind for Operating Ship on Open Sea Using Satellite CCT Data[J]. Journal of Remote Sensing, 1988, (2): 122-127. DOI： 10.11834/jrs.1988018.

本研究应用卫星CCT数据进行波段比值

提取了黄河口外开阔海面上涡旋信息。根据Helm-holtz涡旋定理

对该涡旋形成机制及其相应浮泥区进行了判读研究。基于大风浪对浮泥的掀起

使海水呈泥浆状

加大了海水的比重和粘滞力

从而具有良好的消浪作用

据此圈定了船只的避风锚地

并有实例验证。

The eddy information is retrieved in the open sea out of the estuary of the Yellow River using ratioes of satellite CCT data from various bands

futhermore

the mechanism of eddy formation is investigated based on the theory of Helmholtz

and then the sea area congruent with floating mud is interpreted in the paper. Because wind and wave lifts float rnud in it

sea looks muddy and it’s specific gravity and viscous force is enlarged

thus improving the wave damping effect. This fact anchorage sheltered from wind for ship is enclosed and demonstrated by an actual case.

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