A NEW UNCERTAINTY STATISTICAL METHOD IN ACOUSTIC IMPEDANCE INVERSION
CAO Bo ru ZHANG Lin bin (Institute of Geology and Geophysics, Chinese Academy of Sicences, Beijing 100101, China)
A new computerized statistic method bas gbeen applied in acouatic impedance inversion. Using bootstrap test in real seismic data, a large number of datasets was obtained by resampling, for all inversion result using statistic analyzing the average standard deviation, variance and confidence interval was calcuated, uncertainty of acoustic impedance was discussed.
【Fund】： 国家自然科学青年基金项目 !(4 96 0 40 5 2 )