Influence of Ionospheric Irregularities on GNSS Remote Sensing

Figure 3

Virtual screen position dependencies of the average (a) and standard deviation (b) of corrections of first (dashed line) and third (solid line) orders for ionosphere-free combination (4) at the inner scale of 50 m and elevation angles of 90° (blue line), 50° (green line), and 20° (red line).

(a)

(b)