H12423: NOS Hydrographic Survey, Approaches to Chesapeake Bay, Virginia, 2012-09-09

The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide background data for engineers, scientific, and other commercial and industrial activities. Hydrographic survey data primarily consist of water depths, but may also include features (e.g. rocks, wrecks), navigation aids, shoreline identification, and bottom type information. NOAA is responsible for archiving and distributing the source data as described in this metadata record.

Data and Resources

Field Value
accessLevel public
accrualPeriodicity irregular
bureauCode {006:48}
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 gov.noaa.nos.h12001-h14000:H12423
language {en-US}
modified 2012-09-09
old-spatial {"type": "Polygon", "coordinates": [[[-75.6666800002, 37.0398850001], [-75.5004550003, 37.0398850001], [-75.5004550003, 37.0909729998], [-75.6666800002, 37.0909729998], [-75.6666800002, 37.0398850001]]]}
programCode {006:059}
publisher DOC/NOAA/NOS/OCS/HSD > United States Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), Office of Coast Survey (OCS), Hydrographic Surveys Division (HSD) (Point of Contact)
resource-type Dataset
source_datajson_identifier true
source_hash 9c91c9f5b6a2a8a2c79210998482e6275da319e1
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-75.6666800002, 37.0398850001], [-75.5004550003, 37.0398850001], [-75.5004550003, 37.0909729998], [-75.6666800002, 37.0909729998], [-75.6666800002, 37.0398850001]]]}
temporal 2012-07-14T00:00:00/2012-09-09T00:00:00
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • 10-nautical-miles-east-of-smith-island
  • amerigeo
  • amerigeoss
  • approaches-to-chesapeake-bay
  • ckan
  • doc-noaa-nesdis-ngdc-national-geophysical-data-center
  • earth-remote-sensing-instruments-passive-remote-sensing-positioning-navigation-gps-gps-imu-glob
  • earth-remote-sensing-instruments-passive-remote-sensing-positioning-navigation-gps-gps-receiver
  • earth-science-oceans-bathymetry-seafloor-topography-bathymetry
  • earth-science-oceans-bathymetry-seafloor-topography-seafloor-topography
  • earth-science-oceans-bathymetry-seafloor-topography-water-depth
  • earth-science-oceans-marine-sediments-sediment-composition
  • geo
  • geoss
  • hydrographic-surveys-for-selected-locations-within-the-united-states-hydrobathy2006
  • in-situ-laboratory-instruments-profilers-sounders-acoustic-sounders
  • in-situ-laboratory-instruments-profilers-sounders-acoustic-sounders-mbes-multibeam-mapping-syst
  • in-situ-laboratory-instruments-profilers-sounders-acoustic-sounders-msbs-multibeam-swath-bathym
  • in-situ-laboratory-instruments-profilers-sounders-acoustic-sounders-sonar-sound-navigation-and-
  • in-situ-ocean-based-platforms-ships
  • national
  • nesdis
  • noaa
  • north-america
  • u-s-department-of-commerce
  • united-states
  • virginia
isopen False
license_id notspecified
license_title License not specified
maintainer DOC/NOAA/NOS/OCS/HSD > United States Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), Office of Coast Survey (OCS), Hydrographic Surveys Division (HSD)
maintainer_email HSD.Inquiries@noaa.gov
metadata_created 2025-11-22T20:35:50.564230
metadata_modified 2025-11-22T20:35:50.564234
notes The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide background data for engineers, scientific, and other commercial and industrial activities. Hydrographic survey data primarily consist of water depths, but may also include features (e.g. rocks, wrecks), navigation aids, shoreline identification, and bottom type information. NOAA is responsible for archiving and distributing the source data as described in this metadata record.
num_resources 17
num_tags 27
title H12423: NOS Hydrographic Survey, Approaches to Chesapeake Bay, Virginia, 2012-09-09