The effect on SuperDARN HF propagation predictions of polar cap plasma density gradients measured with the RISR radars
Robert G Gillies1, Gareth William Perry2, Roger H Varney3, Leslie J Lamarche4, Kathryn A McWilliams5 and Eric Donovan1, (1)University of Calgary, Physics and Astronomy, Calgary, AB, Canada, (2)University of Calgary, Calgary, AB, Canada, (3)University of California Los Angeles, Atmospheric and Oceanic Sciences, Los Angeles, United States, (4)SRI International Menlo Park, Menlo Park, CA, United States, (5)University of Saskatchewan, Saskatoon, SK, Canada
