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1) IMAGE FUV SI plots of O/N2 Ratios maxmize
Resource ID:spase://VEPO/DisplayData/IMAGE/FUV/SI/O_N2_Ratios
Start:2000-05-24 00:00:00 Observatory:IMAGE Cadence:2 minutes
Stop:2005-05-18 23:59:59 Instrument:Far Ultraviolet Imager (FUV) Resource:DisplayData
This data set consists of images of thermospheric O/N2 column density ratios at 2-min resolution during times of strong geomagnetic storms (Dst.LT.-80nT) of 2000-2005. The ratios are generated from dayside airglow observations of the IMAGE Far Ultraviolet (FUV) Spectrographic Imager (SI). The SI has a peak response at the OI 135.6 nm oxygen emission line and a bandpass of 131.0 to 140.0 nm which includes the LBH band from N2 molecules. For each O/N2 plot, there is a plot of the SI image from which the O/N2 plot was generated, and there is an IDL saveset of the content of the O/N2 maps. The Information URL of this descriptor identifies detailed discussions of the derivations of O/N2 rations from the SI images.

2) Polar Ultraviolet Imager, Key Parameters maxmize
Resource ID:spase://VMO/NumericalData/POLAR/UVI/K0_CDF
Start:1996-03-23 15:56:15 Observatory:POLAR Cadence:
Stop:2008-02-10 18:40:28 Instrument:Ultraviolet Imager (UVI) Resource:NumericalData
The Ultraviolet Imager (UVI) is a small camera that detected and produced images of the ultraviolet light of the aurora, day and night. Key Parameter (KP) images are calculated at nominal 5-10 minute intervals at spacecraft altitudes above 6 Re. The UVI KP image is background subtracted and calibrated to radiance values (photon cm^-2 cm^-1). The data is a rectangular two-dimensional array (228 rows x 200 columns). Only a circular region of the rectangular array contains valid image data. The UVI KP Image Archive (http://tideuvira.nsstc.nasa.gov/uvi/kpgs-Data.htm) allows the user to look at all the KP Mosaics for a selected month. The gif or png plot files contain the up to 35 KP images taken with the LBHL filter. Reference images are also provided showing the location of the UVI field of view relative to continental outlines.

3) THEMIS Ground-based All Sky Imager Keogram, Level-1 maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/ASK/PT3S
Start:2005-01-01 01:00:00 Observatory:NASA THEMIS GBO Chibougamau Station Cadence:3 seconds
Stop:2014-07-27 01:01:24 Instrument:THEMIS Ground Chibougamau All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager Keograms for all observatories. Keograms are composed of thin images slices taken down the middle of all-sky images and graphed against time. Keograms allow for substorm analysis without the need for full sized raw images. The ASI stations each 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. 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.

4) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/CANMAG/ATHA/ASI/full_PT3S
Start:2005-10-01 04:00:00 Observatory:NASA THEMIS GBO Athabasca Station Cadence:3 seconds
Stop:2014-07-27 01:01:26 Instrument:THEMIS Ground Athabasca All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Athabasca: 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.

5) THEMIS GBO All Sky Imager at Athabasca, AB, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/CANMAG/ATHA/ASI/thumb_PT3S
Start:2005-10-01 04:00:00 Observatory:NASA THEMIS GBO Athabasca Station Cadence:3 seconds
Stop:2014-07-27 01:01:26 Instrument:THEMIS Ground Athabasca All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Athabasca: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

6) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/CANMAG/FSIM/ASI/full_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO Fort Simpson Station Cadence:3 seconds
Stop:2014-07-27 01:01:26 Instrument:THEMIS Ground Fort Simpson All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Fort Simpson: 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.

7) THEMIS GBO All Sky Imager at Fort Simpson, NT, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/CANMAG/FSIM/ASI/thumb_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO Fort Simpson Station Cadence:3 seconds
Stop:2014-07-27 01:01:26 Instrument:THEMIS Ground Fort Simpson All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Fort Simpson: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

8) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/CANMAG/FSMI/ASI/full_PT3S
Start:2005-11-28 08:00:00 Observatory:NASA THEMIS GBO Fort Smith Station Cadence:3 seconds
Stop:2014-07-27 01:01:26 Instrument:THEMIS Ground Fort Smith All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Fort Smith: 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.

9) THEMIS GBO All Sky Imager at Fort Smith, NT, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/CANMAG/FSMI/ASI/thumb_PT3S
Start:2005-11-28 08:00:00 Observatory:NASA THEMIS GBO Fort Smith Station Cadence:3 seconds
Stop:2014-07-27 01:01:26 Instrument:THEMIS Ground Fort Smith All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Fort Smith: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

10) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/CANMAG/GILL/ASI/full_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO Gillam Station Cadence:3 seconds
Stop:2014-07-27 01:01:26 Instrument:THEMIS Ground Gillam All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Gillam: 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.

11) THEMIS GBO All Sky Imager at Gillam, MB, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/CANMAG/GILL/ASI/thumb_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO Gillam Station Cadence:3 seconds
Stop:2014-07-27 01:01:26 Instrument:THEMIS Ground Gillam All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Gillam: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

12) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/CANMAG/PINA/ASI/full_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO Pinawa Station Cadence:3 seconds
Stop:2014-07-27 01:01:26 Instrument:THEMIS Ground Pinawa All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Pinawa: 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.

13) THEMIS GBO All Sky Imager at Pinawa, MB, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/CANMAG/PINA/ASI/thumb_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO Pinawa Station Cadence:3 seconds
Stop:2014-07-27 01:01:26 Instrument:THEMIS Ground Pinawa All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Pinawa: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

14) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/CANMAG/RANK/ASI/full_PT3S
Start:2006-11-24 00:00:00 Observatory:NASA THEMIS GBO Rankin Station Cadence:3 seconds
Stop:2014-07-27 01:01:26 Instrument:THEMIS Ground Rankin Inlet All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Rankin Inlet: 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.

15) THEMIS GBO All Sky Imager at Rankin Inlet, NU, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/CANMAG/RANK/ASI/thumb_PT3S
Start:2006-11-24 00:00:00 Observatory:NASA THEMIS GBO Rankin Station Cadence:3 seconds
Stop:2014-07-27 01:01:26 Instrument:THEMIS Ground Rankin Inlet All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Rankin Inlet: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

16) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/CANMAG/SNKQ/ASI/full_PT3S
Start:2006-11-24 00:00:00 Observatory:NASA THEMIS GBO Sanikiluaq Station Cadence:3 seconds
Stop:2014-07-27 01:01:26 Instrument:THEMIS Ground Sanikiluaq All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Sanikiluaq: 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.

17) THEMIS GBO All Sky Imager at Sanikiluaq, NU, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/CANMAG/SNKQ/ASI/thumb_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO Sanikiluaq Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Sanikiluaq All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Sanikiluaq: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

18) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/CHBG/ASI/full_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO Chibougamau Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Chibougamau All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Chibougamau: 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.

19) THEMIS GBO All Sky Imager at Chibougamau, QC, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/CHBG/ASI/thumb_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO Chibougamau Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Chibougamau All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Chibougamau: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

20) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/EKAT/ASI/full_PT3S
Start:2005-10-01 04:00:00 Observatory:NASA THEMIS GBO Lac de Gras Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Ekati All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Ekati: 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.

21) THEMIS GBO All Sky Imager at Ekati, NT, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/EKAT/ASI/thumb_PT3S
Start:2005-10-01 04:00:00 Observatory:NASA THEMIS GBO Lac de Gras Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Ekati All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Ekati: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

22) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/GBAY/ASI/full_PT3S
Start:2007-01-02 00:00:00 Observatory:NASA THEMIS GBO Goose Bay Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Goose Bay All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Goose Bay: 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.

23) THEMIS GBO All Sky Imager at Goose Bay, NL, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/GBAY/ASI/thumb_PT3S
Start:2007-01-02 00:00:00 Observatory:NASA THEMIS GBO Goose Bay Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Goose Bay All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Goose Bay: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

24) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/INUV/ASI/full_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO Inuvik Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Inuvik All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Inuvik: 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.

25) THEMIS GBO All Sky Imager at Inuvik, NT, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/INUV/ASI/thumb_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO Inuvik Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Inuvik All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Inuvik: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

26) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/KAPU/ASI/full_PT3S
Start:2005-11-23 00:00:00 Observatory:NASA THEMIS GBO Kapuskasing Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Kapuskasing All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Kapuskasing: 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.

27) THEMIS GBO All Sky Imager at Kapuskasing, ON, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/KAPU/ASI/thumb_PT3S
Start:2005-11-23 00:00:00 Observatory:NASA THEMIS GBO Kapuskasing Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Kapuskasing All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Kapuskasing: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

28) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/KIAN/ASI/full_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO Kiana Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Kiana All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Kiana: 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.

29) THEMIS GBO All Sky Imager at Kiana, AK. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/KIAN/ASI/thumb_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO Kiana Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Kiana All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Kiana: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

30) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/KUUJ/ASI/full_PT3S
Start:2007-10-12 00:00:00 Observatory:NASA THEMIS GBO Kuujjuarapik Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Kuujjuaq All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Kuujjuaq: 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.

31) THEMIS GBO All Sky Imager at Kuujjuaq, QC, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/KUUJ/ASI/thumb_PT3S
Start:2007-10-12 00:00:00 Observatory:NASA THEMIS GBO Kuujjuarapik Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Kuujjuaq All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Kuujjuaq: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

32) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/MCGR/ASI/full_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO McGrath Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground McGrath All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at McGrath: 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.

33) THEMIS GBO All Sky Imager at McGrath, AK. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/MCGR/ASI/thumb_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO McGrath Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground McGrath All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at McGrath: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

34) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/NRSQ/ASI/full_PT3S
Start:2008-10-05 00:00:00 Observatory:NASA THEMIS GBO Yellow Knife Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Narsarsuaq All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Narsarsuaq: 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.

35) THEMIS GBO All Sky Imager at Narsarsuaq, DK, Greenland. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/NRSQ/ASI/thumb_PT3S
Start:2008-10-05 00:00:00 Observatory:NASA THEMIS GBO Yellow Knife Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Narsarsuaq All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Narsarsuaq: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

36) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/PGEO/ASI/full_PT3S
Start:2007-01-23 00:00:00 Observatory:NASA THEMIS GBO Prince George Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Prince George All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Prince George: 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.

37) THEMIS GBO All Sky Imager at Prince George, BC, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/PGEO/ASI/thumb_PT3S
Start:2007-01-23 00:00:00 Observatory:NASA THEMIS GBO Prince George Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Prince George All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Prince George: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

38) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/SNAP/ASI/full_PT3S
Start:2008-11-01 00:00:00 Observatory:NASA THEMIS GBO Snap Lake Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Snap Lake All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Snap Lake: 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.

39) THEMIS GBO All Sky Imager at Snap Lake, NT, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/SNAP/ASI/thumb_PT3S
Start:2008-11-01 00:00:00 Observatory:NASA THEMIS GBO Snap Lake Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Snap Lake All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Snap Lake: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

40) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/TALO/ASI/full_PT3S
Start:2009-01-15 00:00:00 Observatory:NASA THEMIS GBO Taloyoak Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Taloyoak All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Taloyoak: 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.

41) THEMIS GBO All Sky Imager at Taloyoak, NT, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/TALO/ASI/thumb_PT3S
Start:2009-01-15 00:00:00 Observatory:NASA THEMIS GBO Taloyoak Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Taloyoak All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Taloyoak: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

42) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/TPAS/ASI/full_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO The Pas Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground The Pas All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at The Pas: 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.

43) THEMIS GBO All Sky Imager at The Pas, MB, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/TPAS/ASI/thumb_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO The Pas Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground The Pas All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at The Pas: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

44) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/WHIT/ASI/full_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO White Horse Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground White Horse All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at White Horse: 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.

45) THEMIS GBO All Sky Imager at White Horse, YT, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/WHIT/ASI/thumb_PT3S
Start:2006-11-23 00:00:00 Observatory:NASA THEMIS GBO White Horse Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground White Horse All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at White Horse: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

46) THEMIS Ground-based All Sky Imager; Full Resolution Images. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/YKNF/ASI/full_PT3S
Start:2008-03-01 00:00:00 Observatory:NASA THEMIS GBO Yellow Knife Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Yellowknife All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Yellowknife: 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.

47) THEMIS GBO All Sky Imager at Yellow Knife, NT, Canada. ASI Thumbnails Data. maxmize
Resource ID:spase://VMO/NumericalData/THEMIS/Ground/UCLA-GBO/YKNF/ASI/thumb_PT3S
Start:2008-03-01 00:00:00 Observatory:NASA THEMIS GBO Yellow Knife Station Cadence:3 seconds
Stop:2014-07-27 01:01:25 Instrument:THEMIS Ground Yellowknife All Sky Imager Resource:NumericalData
THEMIS Ground All Sky Imager at Yellow Knife: 32 x 32 pixel thumbnails for full ASI images. 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 sun shades deploy to protect the CCD.

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