Wavelet analysis of paleomagnetic data: 2. How irregular sedimentation rate and breaks in the studied section affect the results
Wavelet analysis of paleomagnetic data: 2. How irregular sedimentation rate and breaks in the studied section affect the results
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古地磁数据的小波分析：2.研究剖面中不规则的沉积速率和断裂如何影响结果
DOI：
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发表时间：
2009
期刊：
影响因子：
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通讯作者：
M. Aleksyutin
中科院分区：
文献类型：
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作者：
G. Z. Gurarii;M. Aleksyutin
研究了时间不连续性对模型序列小波分析结果的影响。确定这种不连续性的范围，以确保确定接近真实的古地磁参数变化的特征时间。通过模型、古地磁和古地磁研究结果的对比，揭示了加速和减速过程的真实性。一些迹象的地层空隙和沉积速率的变化提出了研究部分。
We study the effect of time discontinuity on the results of wavelet analysis of model series. The range of this discontinuity is determined that ensures determination of the characteristic time of variations in the paleomagnetic parameters close to real. The comparison of the results of studying model, paleo-, and archaeomagnetic series shows the reality of the accelerating and decelerating processes. Some signs of the stratigraphical lacunas and changes in the sedimentation rate are proposed for the studied sections.