Airborne geophysical survey: South NPR '77

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 20220725164314
identifier USGS:8b9a0d6c-0d0f-49fa-8d03-5f38fa15e69e
metadata_type geospatial
modified 20201110
old-spatial {"type": "Polygon", "coordinates": [[[-161.99627685547, 67.892074584961], [-161.99627685547, 69.426445007324], [ -155.43998718262, 69.426445007324], [ -155.43998718262, 67.892074584961], [-161.99627685547, 67.892074584961]]]}
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 5cc9967f758356cb3c3a0ff7144dfc90fdd34bdf
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spatial {"type": "Polygon", "coordinates": [[[-161.99627685547, 67.892074584961], [-161.99627685547, 69.426445007324], [ -155.43998718262, 69.426445007324], [ -155.43998718262, 67.892074584961], [-161.99627685547, 67.892074584961]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • aeromagnetic-surveying
  • amerigeo
  • amerigeoss
  • ckan
  • f02185-north-slope
  • f02188-northwest-arctic
  • field-monitoring-stations
  • geo
  • geophysics
  • geospatial-datasets
  • geoss
  • magnetic-field-earth
  • national
  • north-america
  • united-states
  • usgs-8b9a0d6c-0d0f-49fa-8d03-5f38fa15e69e
isopen False
license_id notspecified
license_title License not specified
maintainer Peter N. Schweitzer
maintainer_email pschweitzer@usgs.gov
metadata_created 2025-11-22T23:10:51.423676
metadata_modified 2025-11-22T23:10:51.423681
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: South NPR '77