Co-ordinated studies using imaging riometer and incoherent scatter radar

Journal of Atmospheric and Solar-Terrestrial Physics

Volumn 59, Issue 8, 1997, Pages 873-890

  Collis, P N ^a,b   Hargreaves, J K ^a  

^a LANCASTER UNIVERSITY   (United Kingdom)

^b EISCAT SCIENTIFIC ASSOCIATION   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0005197670     PISSN: 13646826     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1364-6826(96)00062-4     Document Type: Article

References (35)

1. Aikio A. T. and Kaila K. U. 1996 A substorm observed by EISCAT and other ground-based instruments - evidence for near-Earth substorm initiation. J. atmos. terr. Phys. 58, 5-21.
2. Burns C. J., Turunen E., Matveinen H., Ranta H. and Hargreaves J. K. 1991 Chemical modelling of the quiet summer D- and E-regions ustng EISCAT electron density profiles. J. atmos. terr. Phys. 53, 115-134.
3. Collis P. N., Hargreaves J. K. and White G. P. 1996 A localised co-rotating auroral absorption event observed near local noon using imaging riometer and EISCAT, Ann. Geophys. 14, 1305-1316.
4. Collis P. N. and Röttger J. 1990 Mesospheric studies using the EISCAT UHF and VHF radars: a review of principles and experimental results. J. atmos. terr. Phys. 52, 569-584.
5. Collis P. N. and Rietveld M. T. 1990 Mesospheric observations with the EISCAT UHF radar during polar cap absorption events: 1. Electron densities and negative ions. Ann. Geophys. 8, 809-824.
6. Collis P. N. and Korth A. 1983 Auroral radio absorption and the westward travelling surge. Planet. Space Sci. 31, 1373-1378.
7. Collis P. N., Hargreaves J. K. and Korth A. 1984 Auroral radio absorption as an indicator of magnetospheric electrons and of conditions in the disturbed auroral D-region. J. atmos. terr. Phys. 46, 21-38.
8. Detrick D. L. and Rosenberg T. J. 1990 A phased array radiowave imager for studies of cosmic noise absorption. Radio Sci. 25, 325-338.
9. Evans J. V. 1969 Theory and practice of ionosphere study by Thomson scatter radar. Proc. I.E.E.E. 57, 496-530.
10. Folkestad K., Hagfors T. and Westerlund S. 1983 EISCAT: an updated description of technical characteristics and operational capabilities. Radio Sci. 18, 867-879.
11. Hargreaves J. K. 1980 D-region electron densities observed by incoherent-scatter radar during auroral-absorption spike events. J. atmos. terr. Phys. 42, 783-789.
12. Hargreaves J. K. 1969 Auroral absorption of HF radio waves in the ionosphere: a review of results from the first decade of riometry, Proc. I.E.E.E., 57(8), 1348-1373.
13. Hargreaves J. K. and Devlin T. 1990 Morning sector electron precipitation events observed by incoherent scatter radar. J. atmos. terr. Phys. 52, 193-203.
14. Hargreaves J. K., Shirochkov A. V. and Farmer A. D. 1993 The polar cap absorption event of 19-21 March 1990: recombination coefficients, the twilight transition and the midday recovery. J. atmos. terr. Phys 55, 857-862
15. Hargreaves J. K., Browne S., Ranta H., Ranta A., Rosenberg T. J. and Detrick D. L. 1997 A study of substorm-associated nightside spike events in auroral absorption using imaging riometers at South Pole and Kilpisjärvi, J. atmos. sol.-terr. Phys, 59, 853-872 (this issue).
16. Honary F., Browne S. and Rietveld M. T. 1995a Observation of heater-induced scintillation by an imaging riometer, paper presented at the 7th EISCAT Workshop, Cargèse, Corsica, 2-6 October, 1995.
17. Honary F., Stocker A. J., Rietveld M. T., McCrea I. and Browne S. 1995b Heater-induced effects on incoherent scatter spectra for pump frequencies close to the third harmonic of the electron gyro-frequency, paper presented at the 7th EISCAT Workshop, Cargèse, Corsica, 2-6 October, 1995.
18. Kauristie K., Pulkkinen T. I., Pellinen R. J., Janhunen P., Huuskonen A., Viljanen A., Opgenoorth H. J., Heikkila W. J. and Baker D. N. 1995 Analysis of the substorm trigger phase using multiple ground-based instrumentation. Geophys. Res. Lett. 22, 2065-2068.
19. Kikuchi T., Yamagishi H. and Sato N. 1988 Eastward propagation of CNA pulsations of Pc 4-5 periods in the morning sector observed with scanning narrow beam riometer at L = 6.1. Geophys. Res. Lett. 15, 168-171.
20. Kohl H., Kopka H., Stubbe P. and Rietveld M. T. 1993 Introduction to ionospheric heating at Tromsø - II. Scientific problems. J. atmos. terr. Phys. 55, 601-613.
21. Lanchester B. S., Palmer J. R., Rees M. H., Lummerzheim D., Kaila K. and Turunen T. 1994 Energy flux and characteristic energy of an elemental auroral structure. Geophys. Res. Lett. 21, 2789-2792.
22. Mathews J. D. 1986 Incoherent scatter radar probing of the 60-100 km atmosphere and ionosphere. I.E.E.E. Trans. Geosci. Remote Sensing GE- 24, 765-776.
23. Nielsen E. 1980 Dynamics and spatial scale of auroral absorption spikes associated with the substorm expansion phase. J. geophys. Res. 85, 2092-2098.
24. Nielsen E. and Axford W. I. 1977 Small scale auroral absorption events associated with substorms. Nature 267, 502-504.
25. Opgenoorth H. J., Häggström I., Williams P. J. S. and Jones G. O. L. 1990 Regions of strongly enhanced perpendicular electric field adjacent to auroral arcs. J. atmos. terr. Phys. 52, 449-458.
26. Ranta H., Yamagishi H. and Stauning P. 1995 Twilight anomaly, midday recovery and cutoff latitudes during the intense polar cap absorption event of March 1991. Ann. Geophys. 13, 262-276.
27. Rietveld M. T. and Collis P. N. 1993 Mesospheric observations with the EISCAT UHF radar during polar cap absorption events: 2. Spectral measurements. Ann. Geophys. 11, 797-808.
28. Rietveld M. T., Kohl H., Kopka H., Stubbe P. and Rietveld M. T. 1993 Introduction to ionospheric heating at Tromsø - I. Experimental overview. J. atmos. terr. Phys. 55, 577-599.
29. Rishbeth H. and van Eyken A. P. 1993 EISCAT: early history and the first ten years of operation. J. atmos. terr. Phys. 55, 525-542.
30. Rosenberg T. J., Wang Z., Rodger A. S., Dudeney J. R. and Baker K. B. 1993 Imaging riometer and H.F. radar measurements or drifting F region electron density structures in the polar cap. J. geophys. Res. 98, 7757-7764.
31. Röttger J. 1994 Solar proton events: a source for long period gravity waves in the polar mesosphere?, Proc. STEP Symp., 1992, Laurel, Maryland, USA, 473-476.
32. Stauning P. 1984 Absorption of cosmic noise in the E-region during electron heating events. A new class of riometer absorption events. Geophys. Res. Lett. 11, 1184-1187.
33. Turunen E. 1993 EISCAT incoherent scatter radar observations and model studies of day to twilight variations in the D-region during the PCA event of August, 1989. J. atmos. terr. Phys. 55, 767-781.
34. Turunen T. 1986 GEN-SYSTEM - a new experimental philosophy for EISCAT radars. J. atmos. terr. Phys. 48, 777-785.
35. Wang Z., Rosenberg T. J., Stauning P., Basu S. and Crowley G. 1994 Calculations of riometer absorption associated with F region plasma structures based on Søndre Strømfjord incoherent scatter radar observations. Radio Sci. 29, 209-215.