作者: Yu Bo , Yue Chengqi , Yang Wenguang , Song Zhixiang , Yan Yinfang
DOI:
关键词:
摘要: The invention provides an earthquake data compression method, a storage structure and random access method; the method can respectively carry out lossless for trace header lossy sample point according to characteristics; in step, using description information record attribute definitions of each item compressed self space size information; calculating characteristic constants vector, vector represent data. by needs no decompression reduction, be realized, thus saving mass processing, reducing hardware cost, improving work efficiency.