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Found 2 entries in the Bibliography.
Showing entries from 1 through 2
2019 |
Geocoronal hydrogen emission variation over two solar cycles Ground-based hydrogen Balmer-α observations from Northern midlatitudes span multiple solar cycles, facilitating investigation of decadal scale variations, including natural variability in the hydrogen response to solar geophysical changes. Here we present a reanalysis of ground-based hydrogen emission observations from the early 1990s and their comparison with observations obtained in 2000–2001 in the context of the extended Northern Hemisphere midlatitude geocoronal hydrogen emission data set. Nossal, SM; Mierkiewicz, EJ; Roesler, FL; Woodward, RC; Gardner, DD; Haffner, LM; Published by: Journal of Geophysical Research: Space Physics Published on: YEAR: 2019   DOI: 10.1029/2019JA026903 |
2017 |
Constraining Balmer alpha fine structure excitation measured in geocoronal hydrogen observations Further, in the case of the GUVI Lyman α data, even independent satellite parameter specifications were deemed insufficient to adequately forward model the limb scan observations Gardner, DD; Mierkiewicz, EJ; Roesler, FL; Nossal, SM; Haffner, LM; Published by: Journal of Geophysical Research: Space Physics Published on: YEAR: 2017   DOI: 10.1002/2017JA024055 |
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