The wave - equation - datuming ( wed ) technique is a necessary alternative to the conventional static corrections when the surface - consistent assumption is invalid 摘要波動方程基準(zhǔn)面校正處理被認(rèn)為是當(dāng)?shù)乇砀叱套兓瘎×?、地表一致性假設(shè)又不成立的情況下對于常規(guī)高程基準(zhǔn)面校正的必要替代。