Inuvik THEMIS Ground-based All Sky Imager; Full Resolution Images.
Description
THEMIS Ground All Sky Imager at Inuvik (68.41 deg GLat, 226.23 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.
Resources
| Name |
Format |
Description |
Link |
|
21 |
|
https://doi.org/10.48322/94br-x792 |
|
21 |
|
https://doi.org/10.48322/q8kq-gj70 |
|
5 |
|
http://themis.ssl.berkeley.edu/ |
|
5 |
|
http://themis.ssl.berkeley.edu/instrument_sst.shtml |
|
5 |
|
http://themis.ssl.berkeley.edu/instrument_esa.shtml |