野外静校正 meaning in Chinese
field statics
Examples
- In this dissertation , the method of field primary static correction and refraction statics are applied together is given firstly , avoid the fault of using refraction static alone ; compile the program of calculating static values , studying the automatic residual statics multiple iterating technique . practical data processing shows that the static correction processing flow given in this dissertation is feasible
本文首次使用了野外静校正和折射波静校正联合处理的方法，避免了折射波静校正孤立使用的缺点，编制了计算低降速带静校正量的应用程序，研究了自动剩余静校正的多次迭代技术，在塔里木地区地震资料处理应用中，见到了明显效果。 - In view of characteristics of seismic data of gobi - sand dune areas , this paper , through various data - processing means such as quality control , high - pass filltering , dip angle filltering , field static correction , surface consistency deconvolution , precise velocity analysis , denoising before stack , multiple iterative operation of residual static correction , denoising after stack and modification after shift , has raised the data quality of seismic profiles in low signal - to - noise ratio areas and managed to form the seismic data - processing technique for such complex areas as gobi , foreland and dune
摘要针对戈壁、沙丘地区地震资料的特点，通过对原始资料进行质量控制、高通滤波、倾角滤波、野外静校正、地表一致性反褶积、精细速度分析、叠前去噪、剩馀静校正多次迭代、叠后去噪和偏后修饰等处理，提高了低信噪比地区地震剖面的资料质量，摸索出了一套戈壁、山前、沙丘等复杂地区地震资料处理技术。 - We describe three static methods : field primary static correction , refraction statics and automatic residual statics , and then introduce the principle of the three static methods . second , the dissertation gives the method of elevation statics , calculating static values by using minor refraction data , first - break pickup method and residual technique
其次，重点阐述了1 、野外静校正方法中地面高程校正的过程、利用小折射测量数据计算低降速带静校正量的算法； 2 、应用现有的折射波静校正软件进行初至拾取及静校正量计算的操作要领； 3 、自动剩余静校正多次迭代技术。