Bathymetry--Offshore Pacifica, California

This part of DS 781 presents data for the bathymetry and shaded-relief maps of Offshore Pacifica, California. The raster data file is included in "Bathymetry_OffshorePacifica.zip," which is accessible from http://pubs.usgs.gov/ds/781/OffshorePacifica/data_catalog_OffshorePacifica.html.

The bathymetry and shaded-relief maps of Offshore Pacifica, California, were generated from bathymetry data collected by Fugro Pelagos, and by California State University, Monterey Bay (CSUMB). Mapping was completed between 2005 and 2007, using a combination of 400-kHz Reson 7125 and 244-kHz Reson 8101 multibeam echosounders. These mapping missions combined to collect bathymetry from about the 10-m isobath to beyond the 3-nautical-mile limit of California’s State Waters.

本数据集属于DS 781系列，提供美国加利福尼亚州帕西菲卡近海的水深（bathymetry）与晕渲地形图（shaded-relief maps）数据。相关栅格数据文件收录于"Bathymetry_OffshorePacifica.zip"压缩包中，可通过http://pubs.usgs.gov/ds/781/OffshorePacifica/data_catalog_OffshorePacifica.html获取。

加利福尼亚州帕西菲卡近海的水深及晕渲地形图，由Fugro Pelagos与加州州立大学蒙特雷湾分校（California State University, Monterey Bay, CSUMB）采集的水深数据生成。测绘工作于2005至2007年间完成，采用400kHz Reson 7125与244kHz Reson 8101多波束测深仪（multibeam echosounders）组合开展作业。本次测绘任务采集的水深数据覆盖范围约从10米等深线（isobath）延伸至超出加利福尼亚州州领海3海里界限的海域。