|Table of Contents|

An Effective Method of Velocity Analysis(PDF)

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:
2008年第01期
Page:
80-82
Research Field:
应用地球物理
Publishing date:

Info

Title:
An Effective Method of Velocity Analysis
Author(s):
WANG Li-ming1LIU Bao-hua12LI Qing-chun1
1. School o f Geological Engineering and Surveying, Changan University, Xian 710054, Shaanxi, China; 2. First Institute o f Oceanography, State Oceanic Adrministration o f China, Qingdao 266061, Shandong, China)
Keywords:
high resolution bootstrap procedure statistical estimates seismic data enhancement
PACS:
P631.44
DOI:
-
Abstract:
How to obtain high resolution P-wave velocities is a key in the seismic data processing. Based on conventional velocity analysis, the bootstrap procedure introduced is a computer-intensive technique for assigning measures of accuracy to statistical estimates. The method can greatly improve resolution of the velocity spectra. The tests of synthetic model and processing of real data show that this method has high resolution and robust stability, which may increase the calculating accuracy of the velocity spectra. Therefore, the picking velocities can ensure the latter processing.

References:

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Memo

Memo:
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Last Update: 2008-03-20