topographic relief

基本解釋

Initial results indicate relief is the best topographic factor in assessment of regional soil and water loss.
初步研究表明，其中地形起伏度是區(qū)域水土流失評(píng)價(jià)的最佳地形指標(biāo)。
It is commonly required that receivers and sources are in a same horizontal level on migration imaging, but topographic relief usually appears in real survey.
在偏移成像中，通常要求記錄和震源都在同一水平麪內(nèi)，然而實(shí)際觀測(cè)經(jīng)常遇到地形起伏的情況。
Topographic relief is treated approximately as a wave consisted of harmonic waves of different cycles in this paper, and the effect of topographic relief on velocity analysis is discussed.
從地形起伏周期和地震排列長度關(guān)系的角度分析了地形起伏對(duì)速度分析結(jié)果的影響。