Fig. 11
ISM density derived from the observed stand-off distance R0 as a function of the height above the Galactic plane, z. Different density scaling height models are also shown (e.g. Eqs. (4) and (5)). References: [DL90]: Dickey & Lockman (1990); [DS94]: Diplas & Savage (1994); [L93]: Loup et al. (1993).
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