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Kapuskasing THEMIS Ground-based All Sky Imager; Full Resolution Images.

Metadata Updated: April 10, 2026

THEMIS Ground All Sky Imager at Kapuskasing (49.39 deg GLat, 277.68 deg GLong): 256 x 256 pixel full resolution images of auroral oval. The ASI stations monitor a 170 degree field of view imaging the auroral oval at kilometer resolution. The ASI is comprised of a fisheye lens and CCD in a stainless steel enclosure topped with a transparent acrylic dome. The CCD has a resolution of 256 x 256 pixels. Exposure control ranges from 5 s to 1 ms although the typical data rate is one image every 3 seconds. Silicone heaters keep the instrument within the nominal temperature range. During daylight hours a sun shades deploy to protect the CCD.\n

Access & Use Information

Public: This dataset is intended for public access and use. License: See this page for license information.

Downloads & Resources

Dates

Metadata Created Date August 21, 2025
Metadata Updated Date April 10, 2026

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date August 21, 2025
Metadata Updated Date April 10, 2026
Publisher THEMIS Data Repository at Berkeley
Maintainer
Identifier https://doi.org/10.48322/6xrn-xw70
Data Last Modified 2026-04-06
Category Heliophysics
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
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 7d63d950-4455-4558-bc70-6eccb5f318b4
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL https://doi.org/10.48322/6xrn-xw70
License https://www.usa.gov/government-works
Program Code 026:000
Source Datajson Identifier True
Source Hash 1e05441279ec3d78324a678f686b18cedc815aa187cda9ea47b326a55f7a3eb5
Source Schema Version 1.1

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