Utah FORGE: Seismic Reflection Data
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下载链接：
https://www.osti.gov/servlets/purl/1542059/
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资源简介：
This is 2D and 3D seismic reflection data from Utah FORGE reprocessed during Phase 2c. The readme file containing an explanation of the data including data formats, software that can be used, processing, and projection and datum used. The Reprocessing document gives the rationale for reprocessing and shows examples of the improvements that were obtained. For all 3D and 2D data the following datasets were created and output in SEG-Y format: - Unmigrated Time - Prestack Time Migration (PSTM), Unenhanced (UnEnh) and Enhanced (Enh) - Prestack Depth Migration (PSDM), Unenhanced (UnEnh) and Enhanced (Enh) - Velocity Model used for Migration
本数据集为犹他州FORGE项目在2c阶段重新处理的二维与三维地震反射数据。其附带的自述文件（readme file）对该数据集进行了详细说明，涵盖数据格式、可用软件、数据处理流程，以及所采用的投影方式与基准面。本次重处理的配套文档阐明了此次重处理的技术依据，并展示了重处理后取得的优化效果实例。针对全部二维与三维地震数据，本次工作生成并输出了以下SEG-Y格式数据集：
- 未偏移时间域数据
- 叠前时间偏移（PSTM，Prestack Time Migration）数据，包含未增强版（UnEnh）与增强版（Enh）
- 叠前深度偏移（PSDM，Prestack Depth Migration）数据，包含未增强版（UnEnh）与增强版（Enh）
- 偏移处理所用速度模型
提供机构：
DOE Geothermal Data Repository; Energy and Geoscience Institute at the University of Utah
创建时间：
2019-07-12
