GNSS positioning error forecasting in the Arctic: ROTI and Precise Point Positioning error forecasting from solar wind measurements | Journal of Space Weather and Space Climate

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Table 3

Fitted Laplace distribution function parameters for PPP error versus ROTI.

ROTI Bin Center (TECU/min)	Median PPP error, North (cm)	MAD PPP error, North (cm)	Median PPP error, East (cm)	MAD PPP, East (cm)	Median PPP error, Vertical (cm)	MAD PPP error, Vertical (cm)
0.25	0.025	0.549	0.038	0.393	0.000	1.274
0.75	0.020	0.594	0.014	0.470	0.047	1.607
1.25	–0.013	0.923	0.042	0.858	–0.052	2.339
1.75	–0.019	0.976	0.014	0.889	–0.081	2.516
2.25	–0.013	1.059	–0.010	0.877	–0.136	2.577
2.75	–0.064	1.148	0.005	0.849	–0.091	2.618
3.25	0.030	1.132	0.012	0.875	0.166	2.790
3.75	–0.106	1.103	0.023	0.787	–0.280	2.744
4.25	0.003	1.166	0.058	0.927	–0.095	2.904
4.75	–0.096	1.373	0.041	0.857	–0.060	3.348
5.50	0.019	1.371	–0.008	0.950	–0.009	3.397
6.50	–0.108	1.272	0.020	0.947	–0.235	3.082
7.50	–0.122	1.353	–0.092	0.876	–0.250	3.331
8.50	0.019	1.166	0.120	0.754	–0.319	3.286
9.50	–0.191	1.514	0.006	1.252	–0.118	3.881
11.00	–0.020	1.472	0.073	1.070	–0.659	3.976
13.00	–0.168	1.687	0.140	0.993	0.063	4.340
15.00	–0.349	1.428	–0.018	0.887	–0.414	3.259
17.00	–0.204	1.296	–0.008	0.986	–0.311	3.470
19.00	–0.039	1.404	–0.009	1.091	–0.497	3.550
22.50	–0.039	1.630	0.157	1.064	–0.387	4.013
27.50	–0.273	1.732	0.101	1.132	–0.057	4.870

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