Fig. 5From: Review of triple-frequency GNSS: ambiguity resolution, benefits and challengesThe probabilities of decision errors as a function of user-defined MSPE (σMSPE;0) under the different cut-off elevations, 10°, 20° and 30° from (a) to (c). In each subplot, the line with squares denotes the three frequency result while the line with circles the dual-frequency resultBack to article page