Airborne geophysical survey: Dillingham

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}
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datagov_dedupe_retained 20220721165636
identifier USGS:157480ac-4310-4a0b-864c-90a12c863687
metadata_type geospatial
modified 20201110
old-spatial {"type": "Polygon", "coordinates": [[[-159.00500488281, 58.994998931885], [-159.00500488281, 60.005001068115], [ -155.99499511719, 60.005001068115], [ -155.99499511719, 58.994998931885], [-159.00500488281, 58.994998931885]]]}
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash b6c661dc0f8f6fbf0db6a990d152af9a977bf093
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-159.00500488281, 58.994998931885], [-159.00500488281, 60.005001068115], [ -155.99499511719, 60.005001068115], [ -155.99499511719, 58.994998931885], [-159.00500488281, 58.994998931885]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • aeromagnetic-surveying
  • amerigeo
  • amerigeoss
  • ckan
  • f02070-dillingham
  • f02164-lake-and-peninsula
  • field-monitoring-stations
  • geo
  • geophysics
  • geospatial-datasets
  • geoss
  • magnetic-field-earth
  • national
  • north-america
  • united-states
  • usgs-157480ac-4310-4a0b-864c-90a12c863687
isopen False
license_id notspecified
license_title License not specified
maintainer Peter N. Schweitzer
maintainer_email pschweitzer@usgs.gov
metadata_created 2025-11-19T21:43:39.088763
metadata_modified 2025-11-19T21:43:39.088768
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 16
title Airborne geophysical survey: Dillingham