Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDerivation of horizontal ionospheric gradients from variable azimuth and elevation backscatter ionograms.AuthorsCaratori, Julien; Goutelard, C.PublicationRadio Science, 1997, Vol 32, Issue 1, p181ISSN0048-6604Publication typeArticleDOI10.1029/96RS02026