Ext rapolation operator of one2way wave field has great application in seismic migration imaging. According to their implement , these operators can be classified into three kinds : Kirchhoff integral method , implicit definite difference in space domain and Fourier t ransform method. They represent different operator expression methods. Dif2 ferent precisions will be got while using the operators in these methods in different t runcate order. Represent in sym2 bol in the method of derivation and accuracy analysis. Symbol of operator is the function of operator acting on sine function. Symbol of operator is the extension of convolution operator’s Fourier t ransform. Fourier t ransform method can be directly derived f rom symbol function’s separable approximation.

单程波算子积分解的象征表示.pdf

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．