{"product_id":"tables-of-ordinary-and-extraordinary-refractive-indices-group-refractive-indices-and-ho-x-f-curves-for-standard-ionospheric-layer-models-9783540025801","title":"Tables of Ordinary and Extraordinary Refractive Indices, Group Refractive Indices and H'O, X(f)-Curves for Standard Ionospheric Layer Models","description":"\u003cp\u003e • Author(s): W. Becker\u003cbr\u003e • Publisher: Springer\u003cbr\u003e • Publisher Imprint: Springer\u003cbr\u003e • BISAC: Physics - Geophysics\u003c\/p\u003e\u003cp\u003eThe N(h)-Working Party, a Group in Commission III of URS! (URS! Information Bulletin No. 112, p. 12) suggested these calculations of ordinary and extraordinary refractive indices n, vertical group refractive indices c\/U, and virtual o, x o, x 1 heights h (f), for an Epstein, cosine and parabolic layer model. c ist the free 0 X 1 space velocity of light . U and U denote vertical ordinary and extraordinary 0 X group velocities. The data are intended to facilitate real height (h) computations from 1 1 observed, h (f)-traces. Especially the h (f)-data are intended also to allow o, x o, x for tests of existing reduction methods. For ionization minimum investigations an additional set of tables is presented. These tables represent the virtual paths 1 6 h (f) of sounding pulses which penetrate an ionospheric layer of parabolic o, x 1 shape; they can be used together with the abovementioned standard h (f)-curves o, x 1 to give ordinary and extraordinary h (f)-traces for any combination of a lower O, X parabolic layer and an upper Epstein, cosine or parabolic electron density distribution. Ordinary group refractive index tables have already been published by D. H. SHINN [ 1] 1 and by Vv. BECKER [ 2] - Their value s of cp, the angle of inclination of the earth s magnetic field, are slightly different from those used here. These tables may be used 1 as additional sets for interpolation purposes. D. H.\u003c\/p\u003e","brand":"Springer","offers":[{"title":"Paperback","offer_id":46894648164503,"sku":"9783540025801","price":5656.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9783540025801.webp?v=1770326170","url":"https:\/\/atlanticbooks.com\/products\/tables-of-ordinary-and-extraordinary-refractive-indices-group-refractive-indices-and-ho-x-f-curves-for-standard-ionospheric-layer-models-9783540025801","provider":"Atlantic Books","version":"1.0","type":"link"}