SSUSI High-Latitude Products
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Transcript of SSUSI High-Latitude Products
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SSUSI Auroral Products
Why are there Aurora? Auroras: visible consequence of M-I coupling Many applications: space weather monitoring, sources of input and
validation for models What they are? How to access them?
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List of SSUSI auroral products
Auroral images in five “colors” 121.6, 130.4, 135.6 nm, LBHS (140-150nm), and LBHL
(165-180nm). Electron energy flux and mean energy Height integrated conductance Hemispheric power HmE and NmE Equatorward and poleward boundaries Discrete aurora arcs Field-aligned aurora mapping Aurora forecast
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Examples of SSUSI auroral imagesN2 LBHS (140-150nm) N2 LBHL(165-180nm)
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O 135.6 nm O 130.4 nm
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Proton aurora (121.6 nm)
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Thin auroral arcs
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Assimilation of measured SSUSI NmE and boundary in IRI (Kp =4.3, April 1, 2007, 8:59UT)
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How to access SSUSI auroral products?
Go to ssusi.jhuapl.edu Quick look
Gallery, Google EDR-Auroral Select SSUSI (f16, f17, f18, f19), year, day, orbit number
Data files Data, Data products, f16_AUR, select year, date, download NetCDF
files from the list Some Auroral Data is now available in SPDF and CDAweb
(search DMSP data) Questions?
Contact SSUSI team (Paxton, Schaefer, Romeo, Zhang)