High-resolution, chirp seismic-reflection data collected offshore Oceanside to San Diego, southern California, during field activity 2018-638-FA from 2018-05-21 to 2018-05-26

This part of the data release contains processed, high-resolution, chirp seismic-reflection profiles that were collected aboard the R/V Bold Horizon in 2018 on U.S. Geological Survey cruise 2018-638-FA offshore Oceanside to San Diego, southern California. Approximately 127 line-kilometers of chirp data were collected offshore Oceanside (BH lines) and 125 line-kilometers were collected offshore Silver Strand, San Diego (SS lines). The data were acquired using an Edgetech 512 Chirp sub-bottom profiling system. These data are divided up and presented by navigation line, as reflected in the individual file names.

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier USGS:184ce709-6b60-420e-a3f3-3c3607f27e2d
metadata_type geospatial
modified 20210525
old-spatial -117.63645, 32.5307, -117.1887, 33.36725
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 80034387a3d7b4a6490c7f37057f814a671cc5f0
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-117.63645, 32.5307], [-117.63645, 33.36725], [ -117.1887, 33.36725], [ -117.1887, 32.5307], [-117.63645, 32.5307]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • ckan
  • cmhrp
  • coastal-and-marine-hazards-and-resources-program
  • geo
  • geoscientificinformation
  • geospatial-datasets
  • geoss
  • marine-geophysics
  • national
  • north-america
  • north-pacific-ocean
  • oceans
  • oceanside
  • pacific-coastal-and-marine-science-center
  • pacific-ocean
  • pcmsc
  • san-diego
  • san-mateo-point
  • seismic-reflection-profiling
  • silver-strand
  • state-of-california
  • sub-bottom-profiling
  • substrate
  • u-s-geological-survey
  • united-states
  • usgs
  • usgs-184ce709-6b60-420e-a3f3-3c3607f27e2d
isopen False
license_id notspecified
license_title License not specified
maintainer PCMSC Science Data Coordinator
maintainer_email pcmsc_data@usgs.gov
metadata_created 2025-11-21T11:02:36.608774
metadata_modified 2025-11-21T11:02:36.608778
notes This part of the data release contains processed, high-resolution, chirp seismic-reflection profiles that were collected aboard the R/V Bold Horizon in 2018 on U.S. Geological Survey cruise 2018-638-FA offshore Oceanside to San Diego, southern California. Approximately 127 line-kilometers of chirp data were collected offshore Oceanside (BH lines) and 125 line-kilometers were collected offshore Silver Strand, San Diego (SS lines). The data were acquired using an Edgetech 512 Chirp sub-bottom profiling system. These data are divided up and presented by navigation line, as reflected in the individual file names.
num_resources 2
num_tags 29
title High-resolution, chirp seismic-reflection data collected offshore Oceanside to San Diego, southern California, during field activity 2018-638-FA from 2018-05-21 to 2018-05-26