Comparison of IVS-Combination and Analysis Centres w.r.t. Bulletin A - Series

Statistics (Jun'25—Aug'26)
	COMBI	ASI	AUS	BKG	DGFI	GFZ	GSFC	IGE	NMA	OPA	OSO	UAV	USNO	VIE
Offset [µas]	+36.01	+62.48	+39.81	+35.38	+67.62	+43.38	+52.53	+61.67	+62.22	+18.52	+74.09	+67.18	+67.57	+58.48
σ [µas]	7.81	14.11	17.02	12.99	17.75	10.69	12.38	22.80	18.74	19.07	15.12	7.07	12.43	17.89
RMS [µas]	140.16	167.52	154.83	155.89	168.55	198.96	157.84	245.94	222.77	189.19	166.55	148.85	147.85	183.41
WRMS [µas]	80.74	127.75	135.07	131.86	144.21	86.89	124.39	190.78	185.49	117.58	148.88	58.29	117.27	152.82
Num Obs.	108	83	64	104	67	67	102	71	99	39	98	69	90	74

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