CN106019369B - 一种改进的seg‑y文件中地震数据无损压缩算法 - Google Patents
一种改进的seg‑y文件中地震数据无损压缩算法 Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
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CN108304472A (zh) * | 2017-12-28 | 2018-07-20 | 中国银联股份有限公司 | 一种数据压缩存储方法以及数据压缩存储装置 |
CN109581502B (zh) * | 2018-10-26 | 2020-09-08 | 中国石油天然气集团有限公司 | 地震勘探数据压缩方法、装置以及压缩存储结构 |
CN112860646B (zh) * | 2021-02-24 | 2022-12-02 | 上海泰宇信息技术股份有限公司 | 一种海量文件档案分布式聚合压缩与单一式抽取的方法 |
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CN1163763C (zh) * | 1995-12-01 | 2004-08-25 | 维斯特恩格科公司 | 地震数据的压缩方法和装置 |
US20130019029A1 (en) * | 2011-07-13 | 2013-01-17 | International Business Machines Corporation | Lossless compression of a predictive data stream having mixed data types |
US9219496B1 (en) * | 2014-08-18 | 2015-12-22 | Advanced Micro Devices, Inc. | Efficient lossless data compression system, data compressor, and method therefor |
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