| 大气垂直速度计算中校正方法的探讨 |
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| 引用本文： | 沈雪龙.大气垂直速度计算中校正方法的探讨[J].海洋学研究,1997,15(4):24-28. |
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| 作者姓名： | 沈雪龙 |
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| 作者单位： | 国家海洋局第二海洋研究所 |
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| 摘 要： | 本文对大气运动中垂直速度ｗ计算中的几种校正方法作了分析比较，并在前人工作的基础上，对校正方法作了改进，提出了进行低通滤波、散度校正和法线风分量校正的方法。通过这些校正，使计算出的平均散度和垂直速度的垂直廓线能维持原计算曲线的形式，并能满足整个气层连续方程积分为零的条件，也符合误差随高度增大的情况。
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| 关 键 词： | 大气 垂直速度 校正方法 |
A preliminary discussion of correction method in the calculation of atmospheric vertical velocity |
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| Shen Xuelong.A preliminary discussion of correction method in the calculation of atmospheric vertical velocity[J].Journal of Marine Sciences,1997,15(4):24-28. |
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| Authors: | Shen Xuelong |
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| Abstract: | In this paper, several correction methods of vertical velocity in the atmospheric movement are analysed and compared. Based on the former study, correction method is improved in the real dynamic calculation. Corrective volume of divergence and corrective volume of normal wind velocity component are both increased. By this correction method, the calculated average divergence and the profile of vertical velocity can keep the form of the original calculation curve, satisfy the integral condition of continuous equation, and conform to the situation that error increases with height. |
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| Keywords: | atmosphere vertical velocity correction method |
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