> 3 contour
154.091	48.6506	3
154.175	48.6593	3
154.258	48.6612	3
154.341	48.6554	3
154.425	48.6416	3
154.449	48.6352	3
154.508	48.6195	3
154.591	48.5864	3
154.593	48.5852	3
154.675	48.5365	3
154.677	48.5352	3
154.732	48.4852	3
154.758	48.4572	3
154.778	48.4352	3
154.803	48.3852	3
154.826	48.3352	3
154.829	48.2852	3
154.832	48.2352	3
154.816	48.1852	3
154.8	48.1352	3
154.76	48.0852	3
154.758	48.0822	3
154.72	48.0352	3
154.675	48.0018	3
154.65	47.9852	3
154.591	47.9477	3
154.561	47.9352	3
154.508	47.9153	3
154.425	47.8939	3
154.365	47.8852	3
154.341	47.8809	3
154.258	47.8746	3
154.175	47.8768	3
154.097	47.8852	3
154.091	47.8857	3
154.008	47.9056	3
153.926	47.9352	3
153.925	47.9357	3
153.841	47.9812	3
153.835	47.9852	3
153.764	48.0352	3
153.758	48.0417	3
153.718	48.0852	3
153.682	48.1352	3
153.675	48.1576	3
153.664	48.1852	3
153.646	48.2352	3
153.649	48.2852	3
153.653	48.3352	3
153.675	48.3761	3
153.679	48.3852	3
153.702	48.4352	3
153.751	48.4852	3
153.758	48.4919	3
153.807	48.5352	3
153.841	48.5567	3
153.898	48.5852	3
153.925	48.5986	3
154.008	48.6293	3
154.031	48.6352	3
154.091	48.6506	3
> 6 contour
154.175	48.4391	6
154.258	48.4443	6
154.305	48.4352	6
154.341	48.4286	6
154.425	48.3871	6
154.427	48.3852	6
154.493	48.3352	6
154.502	48.2852	6
154.505	48.2352	6
154.471	48.1852	6
154.425	48.1422	6
154.415	48.1352	6
154.341	48.1044	6
154.258	48.093	6
154.175	48.0969	6
154.091	48.1191	6
154.063	48.1352	6
154.014	48.1852	6
154.008	48.1951	6
153.976	48.2352	6
153.978	48.2852	6
153.992	48.3352	6
154.008	48.3491	6
154.047	48.3852	6
154.091	48.4162	6
154.16	48.4352	6
154.175	48.4391	6
> 9 contour
154.175	48.3669	9
154.258	48.3779	9
154.341	48.3555	9
154.377	48.3352	9
154.404	48.2852	9
154.395	48.2352	9
154.341	48.1862	9
154.34	48.1852	9
154.258	48.1536	9
154.175	48.1712	9
154.147	48.1852	9
154.095	48.2352	9
154.091	48.2442	9
154.078	48.2852	9
154.091	48.3061	9
154.112	48.3352	9
154.175	48.3669	9
> 12 contour
154.258	48.3435	12
154.282	48.3352	12
154.341	48.2897	12
154.345	48.2852	12
154.341	48.2773	12
154.313	48.2352	12
154.258	48.2021	12
154.196	48.2352	12
154.175	48.2512	12
154.145	48.2852	12
154.175	48.3133	12
154.224	48.3352	12
154.258	48.3435	12