Airborne geophysical survey: Ugashik North

Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field intensity values and location. In surveys such as this one where the data were originally collected in digital form and not digitized from contour maps, the information we provide typically includes latitude, longitude, magnetic anomaly in nanoTeslas, and intermediate values used to derive the magnetic anomaly such as total magnetic field.

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:bbd93a06-53aa-4029-9076-95b0b739d489
metadata_type geospatial
modified 20201110
old-spatial -157.62217712402, 57.992809295654, -156.25791931152, 59.008636474609
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 8e25e355b06f474ff713eee22b64151fda592e53
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-157.62217712402, 57.992809295654], [-157.62217712402, 59.008636474609], [ -156.25791931152, 59.008636474609], [ -156.25791931152, 57.992809295654], [-157.62217712402, 57.992809295654]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • aeromagnetic-surveying
  • amerigeo
  • amerigeoss
  • ckan
  • f02060-bristol-bay
  • f02070-dillingham
  • f02164-lake-and-peninsula
  • field-monitoring-stations
  • geo
  • geophysics
  • geospatial-datasets
  • geoss
  • magnetic-field-earth
  • national
  • north-america
  • united-states
  • usgs-bbd93a06-53aa-4029-9076-95b0b739d489
isopen False
license_id notspecified
license_title License not specified
maintainer Peter N. Schweitzer
maintainer_email pschweitzer@usgs.gov
metadata_created 2025-11-20T20:22:03.755711
metadata_modified 2025-11-20T20:22:03.755715
notes Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field intensity values and location. In surveys such as this one where the data were originally collected in digital form and not digitized from contour maps, the information we provide typically includes latitude, longitude, magnetic anomaly in nanoTeslas, and intermediate values used to derive the magnetic anomaly such as total magnetic field.
num_resources 2
num_tags 17
title Airborne geophysical survey: Ugashik North