S returned are all unique that is , if multiple stack frames correspond to the same 都是惟一的(即如果多個堆棧幀對應(yīng)于同一個
Abstract : the multiple stacking technique for seismic exploration was introduced into the data - processing work of ground - penetratiang radar so as to enhance the weak radar signal at depth . the result of the application is excellent 文摘:將地震方法中的多次疊加技術(shù)引入探地雷達(dá)資料的處理中,以增強(qiáng)雷達(dá)的深部弱信號,取得了良好的效果。
By analysis of the reasons of why the data is not coincident , we got the following quality monitoring measures : the first is , to choose wells with low noise as receiving wells ; the second is to bring down the source sweep frequency segment ; and the third is to conduct multiple stack 通過分析,我們得出以下三點(diǎn)質(zhì)量監(jiān)控措施: ( 1 )選擇噪聲小的井做為接收井,因?yàn)槿绻邮站脑肼暣笥?00微巴,得到的記錄基本上都是噪音記錄,要得到比較好的井間記錄,接收井的噪聲必須小于500微巴。