Processed multi-channel seismic data (stacks) offshore California acquired during the R/V New Horizon expedition NH1320 (2013) using a boomer source

Part of the SONGS project, this 2013 R/V New Horizon expedition conducted a 2D shallow seismic survey, collecting both sparker and boomer data, in the vicinity of the San Onofre Nuclear Generating Station (SONGS), offshore California. The objectives included imaging the fault geometry in the seismogenic zone and determining the recurrence interval for the fault systems. These boomer data were processed by University of Nevada, Reno and Scripps Institution of Oceanography. No navigation in the original headers. CDP navigation (UTM zone 11, WGS 84 coordinates) provided by the PI was converted to latitude/longitude in arc seconds and placed in the headers at bytes 73-76, 77-80. Funding was from Southern California Edison.

本数据集属于SONGS项目（SONGS project）的组成部分，源自2013年“新视野号”（R/V New Horizon）科考船在加利福尼亚州近海圣奥诺弗雷核电站（San Onofre Nuclear Generating Station，SONGS）周边海域开展的二维浅层地震勘探工作，采集了电火花震源（sparker）与boom震源（boomer）两类数据。本次勘探的目标包括识别发震带内的断层几何形态，以及确定该断层系统的复发间隔。这批boomer数据由内华达大学雷诺分校（University of Nevada, Reno）与斯克里普斯海洋研究所（Scripps Institution of Oceanography）完成处理。原始数据头文件未包含导航信息，由项目首席研究员（Principal Investigator，PI）提供的共深度点（CDP）导航数据（UTM投影第11带，WGS 84坐标系）已被转换为以角秒为单位的经纬度，并写入数据头文件的73-76字节与77-80字节位置。本项目的资助方为南加州爱迪生公司（Southern California Edison）。