> 5 contour
51.161	29.3284	5
51.211	29.3496	5
51.2292	29.325	5
51.261	29.285	5
51.311	29.2966	5
51.361	29.3102	5
51.411	29.2785	5
51.4178	29.275	5
51.461	29.2555	5
51.511	29.2269	5
51.5133	29.225	5
51.5587	29.175	5
51.561	29.174	5
51.6043	29.125	5
51.611	29.1156	5
51.6423	29.075	5
51.661	29.0422	5
51.6734	29.025	5
51.6866	28.975	5
51.661	28.9615	5
51.6152	28.975	5
51.611	28.9946	5
51.6093	28.975	5
51.5934	28.925	5
51.561	28.8768	5
51.5599	28.875	5
51.5169	28.825	5
51.511	28.8198	5
51.461	28.7913	5
51.4258	28.775	5
51.411	28.7671	5
51.361	28.7606	5
51.3381	28.725	5
51.311	28.6847	5
51.261	28.6914	5
51.211	28.6966	5
51.161	28.7218	5
51.1424	28.725	5
51.161	28.7374	5
51.1693	28.775	5
51.161	28.7812	5
51.1429	28.775	5
51.111	28.737	5
51.061	28.775	5
51.061	28.775	5
51.011	28.8177	5
51.0047	28.825	5
50.9723	28.875	5
50.961	28.9014	5
50.9492	28.925	5
50.9351	28.975	5
50.9312	29.025	5
50.9357	29.075	5
50.9513	29.125	5
50.961	29.1453	5
50.973	29.175	5
51.0072	29.225	5
51.011	29.2293	5
51.061	29.2718	5
51.0651	29.275	5
51.111	29.3095	5
51.1526	29.325	5
51.161	29.3284	5
> 10 contour
51.211	29.2005	10
51.261	29.1976	10
51.311	29.183	10
51.3335	29.175	10
51.361	29.1679	10
51.411	29.1525	10
51.439	29.125	10
51.461	29.0867	10
51.4691	29.075	10
51.4824	29.025	10
51.4711	28.975	10
51.4795	28.925	10
51.461	28.9064	10
51.411	28.894	10
51.361	28.8791	10
51.3441	28.875	10
51.311	28.8633	10
51.261	28.835	10
51.211	28.8462	10
51.193	28.875	10
51.161	28.9071	10
51.1256	28.925	10
51.111	28.9532	10
51.1005	28.975	10
51.0932	29.025	10
51.1018	29.075	10
51.111	29.0934	10
51.1281	29.125	10
51.161	29.1587	10
51.1777	29.175	10
51.211	29.2005	10
> 15 contour
51.211	29.1317	15
51.226	29.125	15
51.261	29.1175	15
51.2929	29.125	15
51.311	29.1321	15
51.3291	29.125	15
51.361	29.1173	15
51.411	29.0827	15
51.4168	29.075	15
51.435	29.025	15
51.4197	28.975	15
51.411	28.963	15
51.361	28.9294	15
51.3426	28.925	15
51.311	28.9132	15
51.261	28.8936	15
51.211	28.9131	15
51.1991	28.925	15
51.1678	28.975	15
51.1612	29.025	15
51.1694	29.075	15
51.2042	29.125	15
51.211	29.1317	15
> 20 contour
51.211	29.0798	20
51.261	29.089	20
51.311	29.1035	20
51.361	29.0879	20
51.3777	29.075	20
51.4037	29.025	20
51.3821	28.975	20
51.361	28.958	20
51.311	28.9436	20
51.261	28.9303	20
51.211	28.9655	20
51.2043	28.975	20
51.211	28.9938	20
51.2152	29.025	20
51.211	29.0633	20
51.2074	29.075	20
51.211	29.0798	20
> 25 contour
51.311	29.0783	25
51.3206	29.075	25
51.361	29.0549	25
51.3804	29.025	25
51.361	28.9913	25
51.3302	28.975	25
51.311	28.9687	25
51.261	28.9521	25
51.2328	28.975	25
51.2288	29.025	25
51.261	29.0661	25
51.3006	29.075	25
51.311	29.0783	25
> 30 contour
51.261	29.0487	30
51.311	29.0567	30
51.3561	29.025	30
51.311	28.9917	30
51.2643	28.975	30
51.261	28.9739	30
51.2596	28.975	30
51.2425	29.025	30
51.261	29.0487	30