. 2022 Nov 22;22(23):9030. doi: 10.3390/s22239030

Table 2.

RMSDs (mm) of the chosen object point height estimates from simulations.

Variant	Point	LS	Huber	HLW	$SMS {\hat{X}}_{(1)}$	$SMS {\hat{X}}_{(2)}$	$AMS {\hat{X}}_{(1)}$	$AMS {\hat{X}}_{(2)}$
Variant I	101	2.1	0.6	4.1	1.2	1.4	1.2	1.9
	102	4.1	0.5	1.0	0.9	1.0	0.9	1.0
	104	1.4	0.4	0.4	1.0	5.1	1.0	4.7
Variant II	101	6.9	6.8	9.1	3.9	1.2	2.7	1.7
	102	11.4	12.2	10.7	3.9	0.7	3.1	0.7
	104	1.9	1.8	0.4	3.9	1.4	2.1	2.7
Variant III	101	1.0	0.9	1.1	1.7	2.1	1.6	2.1
	102	0.5	0.5	0.6	0.8	1.6	0.8	1.6
	104	0.4	0.4	0.4	0.9	1.3	0.8	1.2
Variant IV	101	1.7	1.7	1.9	1.7	1.6	1.8	1.6
	102	1.2	1.2	1.5	1.0	1.0	0.9	1.0
	104	0.4	0.4	0.4	1.0	1.2	1.0	1.1