Table · dataset · 2025
ICON The Far Ultra Violet Imaging Spectrograph Dayside Images
Listed in NASA Data Portal
The FUV instrument takes 2D images of the Earth’s horizon in the Far ultraviolet.
Description
The imager is pointing approximately 90 degrees to the spacecraft motion, similar to looking out of the side window of a car as it drives down the road. Onboard electronics read the image 8 times per second and perform Time Delay Integration (TDI) to remove the motion-blur from the images.
A turret is used to steer the field of view of the instrument left to right to ensure it always looks along the magnetic meridian (towards the magnetic pole). This describes the data product for ICON FUV Daytime O/N2 (DP 2.4). The ratio of oxygen to nitrogen in the thermosphere is obtained from the two channels of ICON FUV instrument data in, through an inversion process described in doi.org/10.1007/s11214-018-0477-6.
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The L2 FUV Daytime files are produced from the L1 FUV files.
Links
Get the data
- Resource spdf.gsfc.nasa.gov/pub/data/icon/l2/l2-4_fuv_day ↗
download · from data nasa gov
- Resource cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=ICON_L2-4_FUV_DAY&index=sp_phys ↗
download · from data nasa gov
- Resource icon.ssl.berkeley.edu ↗
download · from data nasa gov
- Resource doi.org/10.1007/s11214-017-0386-0 ↗
download · from data nasa gov
- Resource helio.data.nasa.gov/dataset/ICON_FUV_L2_Day_PT12S ↗
download · from data nasa gov
- Resource hpde.io/NASA/NumericalData/ICON/FUV/L2/Day/PT12S ↗
download · from data nasa gov
- Resource cdaweb.gsfc.nasa.gov/hapi ↗
download · from data nasa gov
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/icon-the-far-ultra-violet-imaging-spectrograph-dayside… ↗
landing page · from data nasa gov
- DOI doi.org/10.48322/w3qs-ed95 ↗
DOI / persistent id · from data nasa gov
Catalogue records · 1
- CKAN API data.nasa.gov/api/3/action/package_show?id=9ee8c0ab-54b0-43b9-9a7c-6b0256284… ↗
metadata API · from data nasa gov
Topics
- From keywords
- Astronomy & Astrophysics · Earth & Environmental Science · Ocean & Atmospheric Science · Physics
Provenance · 1 source records, 12 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Data Portal | 9ee8c0ab-54b0-43b9-9a7c-6b02562846db | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].local:field:astronomy | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:physics | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[modality].local:modality:image | enrichment · data nasa gov | keyword-concept-rules@1.0.0 | title+description (75%) |
| concepts[modality].local:modality:imaging | enrichment · data nasa gov | keyword-concept-rules@1.0.0 | title+description (75%) |
| created_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| description | source · data nasa gov | connector:data_nasa_gov@1.0.0 | /notes |
| license_text | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| publication_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| title | source · data nasa gov | connector:data_nasa_gov@1.0.0 | /title |
| updated_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 |