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Airborne geophysical survey: Eastern Copper River

Metadata Updated: January 6, 2026

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.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Created Date January 6, 2026
Metadata Updated Date January 6, 2026

Metadata Source

Harvested from DOI USGS DCAT-US

Additional Metadata

Resource Type Dataset
Metadata Created Date January 6, 2026
Metadata Updated Date January 6, 2026
Publisher U.S. Geological Survey
Maintainer
Identifier http://datainventory.doi.gov/id/dataset/USGS_2bfcbb43-5832-40ee-9501-7face8aa6e23
Data Last Modified 2020-11-10T00:00:00Z
Category geospatial
Public Access Level public
Bureau Code 010:12
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://ddi.doi.gov/usgs-data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 652f5a73-7ba6-4d5d-b166-7851b18ef82e
Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
Harvest Source Title DOI USGS DCAT-US
Metadata Type geospatial
Old Spatial -145.31503295898, 61.998188018799, -144.56614685059, 62.208969116211
Source Datajson Identifier True
Source Hash b0ebe092d97281339d4c2bdeae4f0d9555389b31ce185c21cbc035d49e1c1123
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -145.31503295898, 61.998188018799, -145.31503295898, 62.208969116211, -144.56614685059, 62.208969116211, -144.56614685059, 61.998188018799, -145.31503295898, 61.998188018799}

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