Triple-Frequency GPS Precise Point Positioning Ambiguity Resolution Using Dual-Frequency Based IGS Precise Clock Products

Table 3

RMS of positioning results with fixed ambiguities and float ambiguities during the same period (after fixing ambiguities) for 30 2-minute sessions at redu and tlse. In the table, “float” means RMS of positioning error with float ambiguities and “fixed” means RMS of positioning error with fixed WL ambiguities.

Station	1	2	3	4	5	6	7	8	9	10
redu
Float	58.2	68.6	68.6	59.2	96.7	86.7	94.3	67.6	76.2	51.6
Fixed	58.1	41.3	61.9	48.3	53.5	68.7	76.8	70.3	51.9	44.8
tlse
Float	132.8	54.1	88.8	132.7	91.6	80.1	118.8	173.0	146.7	97.1
Fixed	89.1	44.1	80.7	123.8	88.3	59.5	55.2	113.9	92.2	73.5
Station	11	12	13	14	15	16	17	18	19	20
redu
Float	92.6	84.0	48.3	65.2	92.7	66.8	63.8	67.8	80.5	41.6
Fixed	41.7	44.3	55.1	104.7	100.6	47.3	51.1	80.6	61.2	46.8
tlse
Float	86.4	142.0	141.0	85.1	86.9	186.6	142.3	122.1	140.6	121.0
Fixed	53.7	134.3	99.2	96.3	74.9	113.5	93.5	67.7	72.2	68.5
Station	21	22	23	24	25	26	27	28	29	30
redu
Float	60.8	78.5	87.9	55.5	64.9	57.9	76.7	58.3	120.6	51.8
Fixed	74.8	75.9	96.9	59.4	62.0	80.5	103.4	61.9	62.2	85.8
tlse
Float	102.2	80.4	75.0	159.9	123.9	161.0	100.1	163.8	160.9	162.4
Fixed	57.8	78.2	39.3	99.6	44.7	51.2	52.8	59.8	249.8	108.8