OVATION: Oval variation, assessment, tracking, intensity, and online nowcasting

Annales Geophysicae

Volumn 20, Issue 7, 2002, Pages 1039-1047

  Newell, P T ^a   Sotirelis, T ^a   Ruohoniemi, J M ^a   Carbary, J F ^a   Liou, K ^a   Skura, J P ^a   Meng, C I ^a   Deehr, C ^a   Wilkinson, D ^a   Rich, F J ^a  

^a JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY   (United States)

Author keywords

Magnetospheric physics (auroral phenomena; energetic particles, precipitating; magnetosphere ionosphere interactions)

Indexed keywords

AURORA; MAGNETOSPHERE;

EID: 6444245679     PISSN: 09927689     EISSN: None     Source Type: Journal    
DOI: 10.5194/angeo-20-1039-2002     Document Type: Article

References (27)

1. The development of the auroral substorm
2. Polar cap area and boundary motion during substorms
3. Mountains versus valleys: Semiannual variation of geomagnetic activity
4. The midday, discrete auroral gap
5. The auroral luminosity structure in the high-latitude upper atmosphere: Its dynamics and relationship to the large-scale structure of the Earth's magnetosphere
6. Height-Integrated Pedersen and hall conductivity patterns infered from the TIROS-NOAA satellite data
7. The low-latitude auroral boundary: Steady state and time dependent representations
8. DMSP/F2 electron observations of equatorward auroral boundaries and their relationship to magnetospheric electric fields
9. Systematics of the equatorward diffuse auroral boundary
10. DMSP/F2 electron observations of equatorward auroral boundaries and their relationship to the solar wind velocity and the north-south component of the interplanetary magnetic field
11. Plasma boundaries in the inner magnetosphere
12. Convecting towards the catastrophe of substorm onset
13. Characteristics of the solar wind controlled auroral emissions
14. Solar illumination as cause of the equinoctial preference for geomagnetic activity
15. The low latitude boundary layer and the boundary plasma sheet at low altitude: Prenoon precipitation regions and convection reversal boundaries
16. The morphology of nightside precipitation
17. The dynamical polar cap: A unifying approach
18. Characterizing the state of the magnetosphere: Testing the ion precipitation maxima latitude (b2i) and the ion isotropy boundary
19. Polar ultraviolet imager observations of global auroral power as a function of polar cap size and magnetotail stretching
20. Ultraviolet insolation drives seasonal and diurnal space weather variations
21. Pitch-angle scattering of energetic protons in the magnetotail current sheet as the dominant source of their isotropic precipitation into the nightside ionosphere
22. Testing of the isotropic boundary algorithm method to evaluate the magnetic field configuration in the tail
23. Source-surface model of the magnetosphere
24. The shape of the open-closed boundary of the polar cap as determined from observations of precipitating particles by up to four DMSP satellites
25. Boundary-oriented electron precipitation model