> 2 contour
180.873	52.9886	2
180.942	52.9877	2
180.956	52.9875	2
181.004	52.9877	2
181.04	52.9878	2
181.048	52.9877	2
181.123	52.9865	2
181.206	52.9842	2
181.29	52.9802	2
181.373	52.9775	2
181.456	52.967	2
181.54	52.9577	2
181.623	52.9466	2
181.706	52.9339	2
181.79	52.9192	2
181.873	52.9052	2
181.876	52.9043	2
181.956	52.8845	2
182.04	52.8646	2
182.123	52.8418	2
182.192	52.821	2
182.206	52.8171	2
182.29	52.7913	2
182.373	52.7645	2
182.436	52.7377	2
182.456	52.7295	2
182.54	52.6953	2
182.623	52.6568	2
182.628	52.6543	2
182.706	52.617	2
182.79	52.5721	2
182.792	52.571	2
182.873	52.5261	2
182.931	52.4877	2
182.956	52.4704	2
183.04	52.4118	2
183.05	52.4043	2
183.123	52.3469	2
183.154	52.321	2
183.206	52.2745	2
183.245	52.2377	2
183.29	52.192	2
183.325	52.1543	2
183.373	52.0971	2
183.394	52.071	2
183.452	51.9877	2
183.456	51.9805	2
183.503	51.9043	2
183.54	51.8303	2
183.544	51.821	2
183.579	51.7377	2
183.606	51.6543	2
183.623	51.5798	2
183.625	51.571	2
183.638	51.4877	2
183.644	51.4043	2
183.643	51.321	2
183.635	51.2377	2
183.623	51.1714	2
183.62	51.1543	2
183.599	51.071	2
183.571	50.9877	2
183.54	50.9157	2
183.535	50.9043	2
183.492	50.821	2
183.456	50.7622	2
183.441	50.7377	2
183.383	50.6543	2
183.373	50.6415	2
183.315	50.571	2
183.29	50.5436	2
183.237	50.4877	2
183.206	50.4581	2
183.148	50.4043	2
183.123	50.3827	2
183.048	50.321	2
183.04	50.3146	2
182.956	50.2531	2
182.935	50.2377	2
182.873	50.1947	2
182.804	50.1543	2
182.79	50.1461	2
182.706	50.0989	2
182.652	50.071	2
182.623	50.0562	2
182.54	50.0159	2
182.474	49.9877	2
182.456	49.9797	2
182.373	49.9425	2
182.29	49.9147	2
182.258	49.9043	2
182.206	49.8861	2
182.123	49.8599	2
182.04	49.8361	2
181.979	49.821	2
181.956	49.8148	2
181.873	49.7914	2
181.79	49.7767	2
181.706	49.7615	2
181.623	49.7486	2
181.543	49.7377	2
181.54	49.7371	2
181.456	49.7264	2
181.373	49.7147	2
181.29	49.7113	2
181.206	49.7068	2
181.123	49.7041	2
181.04	49.7026	2
180.956	49.7029	2
180.873	49.702	2
180.79	49.7093	2
180.706	49.7153	2
180.623	49.7233	2
180.54	49.7326	2
180.502	49.7377	2
180.456	49.7434	2
180.373	49.7529	2
180.29	49.7704	2
180.206	49.7873	2
180.123	49.8067	2
180.067	49.821	2
180.04	49.8275	2
179.956	49.8497	2
179.873	49.8721	2
179.79	49.9038	2
179.788	49.9043	2
179.706	49.9329	2
179.623	49.9658	2
179.572	49.9877	2
179.54	50.0011	2
179.456	50.0391	2
179.39	50.071	2
179.373	50.079	2
179.29	50.1268	2
179.243	50.1543	2
179.206	50.1763	2
179.123	50.2306	2
179.112	50.2377	2
179.04	50.2892	2
178.998	50.321	2
178.956	50.3544	2
178.896	50.4043	2
178.873	50.4251	2
178.809	50.4877	2
178.79	50.5083	2
178.732	50.571	2
178.706	50.6017	2
178.664	50.6543	2
178.623	50.7119	2
178.605	50.7377	2
178.554	50.821	2
178.54	50.8492	2
178.511	50.9043	2
178.475	50.9877	2
178.456	51.0448	2
178.447	51.071	2
178.425	51.1543	2
178.411	51.2377	2
178.403	51.321	2
178.402	51.4043	2
178.408	51.4877	2
178.42	51.571	2
178.44	51.6543	2
178.456	51.7033	2
178.467	51.7377	2
178.501	51.821	2
178.54	51.8962	2
178.544	51.9043	2
178.594	51.9877	2
178.623	52.029	2
178.653	52.071	2
178.706	52.136	2
178.722	52.1543	2
178.79	52.2261	2
178.801	52.2377	2
178.873	52.3061	2
178.89	52.321	2
178.956	52.374	2
178.996	52.4043	2
179.04	52.4361	2
179.116	52.4877	2
179.123	52.4918	2
179.206	52.5436	2
179.255	52.571	2
179.29	52.5905	2
179.373	52.6359	2
179.414	52.6543	2
179.456	52.6731	2
179.54	52.7094	2
179.612	52.7377	2
179.623	52.742	2
179.706	52.7737	2
179.79	52.8018	2
179.847	52.821	2
179.873	52.8302	2
179.956	52.8516	2
180.04	52.8728	2
180.123	52.8915	2
180.186	52.9043	2
180.206	52.9088	2
180.29	52.9252	2
180.373	52.9426	2
180.456	52.9516	2
180.54	52.9616	2
180.623	52.9698	2
180.706	52.9768	2
180.79	52.9819	2
180.862	52.9877	2
180.873	52.9886	2
> 4 contour
180.373	52.3282	4
180.456	52.3453	4
180.54	52.362	4
180.623	52.3754	4
180.706	52.3864	4
180.79	52.3945	4
180.873	52.4039	4
180.956	52.4031	4
181.04	52.4036	4
181.123	52.4016	4
181.206	52.398	4
181.29	52.3918	4
181.373	52.3865	4
181.456	52.3706	4
181.54	52.3556	4
181.623	52.3368	4
181.684	52.321	4
181.706	52.3157	4
181.79	52.2925	4
181.873	52.2675	4
181.941	52.2377	4
181.956	52.2314	4
182.04	52.1955	4
182.12	52.1543	4
182.123	52.153	4
182.206	52.1067	4
182.262	52.071	4
182.29	52.0522	4
182.373	51.9902	4
182.376	51.9877	4
182.456	51.9128	4
182.465	51.9043	4
182.538	51.821	4
182.54	51.8193	4
182.598	51.7377	4
182.623	51.6911	4
182.643	51.6543	4
182.677	51.571	4
182.698	51.4877	4
182.706	51.4225	4
182.709	51.4043	4
182.709	51.321	4
182.706	51.2969	4
182.7	51.2377	4
182.68	51.1543	4
182.648	51.071	4
182.623	51.0227	4
182.605	50.9877	4
182.549	50.9043	4
182.54	50.8926	4
182.48	50.821	4
182.456	50.7968	4
182.396	50.7377	4
182.373	50.7171	4
182.29	50.6543	4
182.29	50.6537	4
182.206	50.5972	4
182.162	50.571	4
182.123	50.5485	4
182.04	50.5053	4
182.001	50.4877	4
181.956	50.4675	4
181.873	50.4306	4
181.79	50.4057	4
181.785	50.4043	4
181.706	50.3795	4
181.623	50.3576	4
181.54	50.3388	4
181.456	50.3239	4
181.441	50.321	4
181.373	50.3064	4
181.29	50.2999	4
181.206	50.2927	4
181.123	50.2885	4
181.04	50.2862	4
180.956	50.2868	4
180.873	50.2864	4
180.79	50.2968	4
180.706	50.3061	4
180.623	50.3188	4
180.611	50.321	4
180.54	50.3324	4
180.456	50.3491	4
180.373	50.3663	4
180.29	50.3952	4
180.263	50.4043	4
180.206	50.4223	4
180.123	50.4537	4
180.045	50.4877	4
180.04	50.4901	4
179.956	50.5298	4
179.879	50.571	4
179.873	50.5746	4
179.79	50.6303	4
179.756	50.6543	4
179.706	50.6918	4
179.651	50.7377	4
179.623	50.7642	4
179.566	50.821	4
179.54	50.8519	4
179.496	50.9043	4
179.456	50.9649	4
179.441	50.9877	4
179.398	51.071	4
179.373	51.14	4
179.367	51.1543	4
179.346	51.2377	4
179.336	51.321	4
179.337	51.4043	4
179.348	51.4877	4
179.371	51.571	4
179.373	51.5759	4
179.403	51.6543	4
179.449	51.7377	4
179.456	51.7487	4
179.507	51.821	4
179.54	51.8589	4
179.58	51.9043	4
179.623	51.9445	4
179.672	51.9877	4
179.706	52.0149	4
179.785	52.071	4
179.79	52.0743	4
179.873	52.1288	4
179.923	52.1543	4
179.956	52.1713	4
180.04	52.2106	4
180.107	52.2377	4
180.123	52.2442	4
180.206	52.2757	4
180.29	52.302	4
180.351	52.321	4
180.373	52.3282	4
> 6 contour
180.623	52.0896	6
180.706	52.1058	6
180.79	52.1177	6
180.873	52.1297	6
180.956	52.1301	6
181.04	52.1308	6
181.123	52.1281	6
181.206	52.1228	6
181.29	52.1138	6
181.373	52.1043	6
181.456	52.0824	6
181.499	52.071	6
181.54	52.0611	6
181.623	52.0357	6
181.706	52.0047	6
181.745	51.9877	6
181.79	51.9681	6
181.873	51.9259	6
181.907	51.9043	6
181.956	51.8704	6
182.022	51.821	6
182.04	51.8052	6
182.11	51.7377	6
182.123	51.7215	6
182.176	51.6543	6
182.206	51.6	6
182.222	51.571	6
182.254	51.4877	6
182.27	51.4043	6
182.271	51.321	6
182.259	51.2377	6
182.232	51.1543	6
182.206	51.1039	6
182.19	51.071	6
182.129	50.9877	6
182.123	50.9805	6
182.05	50.9043	6
182.04	50.8955	6
181.956	50.8291	6
181.945	50.821	6
181.873	50.7721	6
181.807	50.7377	6
181.79	50.7292	6
181.706	50.691	6
181.623	50.6605	6
181.604	50.6543	6
181.54	50.6328	6
181.456	50.6103	6
181.373	50.589	6
181.29	50.5797	6
181.206	50.571	6
181.206	50.571	6
181.123	50.5648	6
181.04	50.5618	6
180.956	50.5626	6
180.873	50.5632	6
180.824	50.571	6
180.79	50.5759	6
180.706	50.5874	6
180.623	50.6032	6
180.54	50.6231	6
180.456	50.6485	6
180.438	50.6543	6
180.373	50.6746	6
180.29	50.7134	6
180.241	50.7377	6
180.206	50.7557	6
180.123	50.8062	6
180.101	50.821	6
180.04	50.8672	6
179.996	50.9043	6
179.956	50.9441	6
179.916	50.9877	6
179.873	51.0485	6
179.857	51.071	6
179.814	51.1543	6
179.79	51.2316	6
179.788	51.2377	6
179.775	51.321	6
179.776	51.4043	6
179.79	51.4703	6
179.793	51.4877	6
179.824	51.571	6
179.872	51.6543	6
179.873	51.6558	6
179.936	51.7377	6
179.956	51.7581	6
180.024	51.821	6
180.04	51.8331	6
180.123	51.8925	6
180.142	51.9043	6
180.206	51.9422	6
180.29	51.9825	6
180.301	51.9877	6
180.373	52.0212	6
180.456	52.0472	6
180.54	52.0696	6
180.546	52.071	6
180.623	52.0896	6
> 8 contour
180.706	51.9243	8
180.79	51.9402	8
180.873	51.9545	8
180.956	51.9569	8
181.04	51.9579	8
181.123	51.9545	8
181.206	51.9472	8
181.29	51.935	8
181.373	51.9199	8
181.42	51.9043	8
181.456	51.8934	8
181.54	51.865	8
181.623	51.8277	8
181.636	51.821	8
181.706	51.7824	8
181.772	51.7377	8
181.79	51.7236	8
181.864	51.6543	8
181.873	51.6425	8
181.928	51.571	8
181.956	51.5162	8
181.97	51.4877	8
181.993	51.4043	8
181.995	51.321	8
181.979	51.2377	8
181.956	51.1827	8
181.944	51.1543	8
181.887	51.071	8
181.873	51.0553	8
181.807	50.9877	8
181.79	50.9733	8
181.706	50.9139	8
181.69	50.9043	8
181.623	50.8669	8
181.54	50.8297	8
181.515	50.821	8
181.456	50.7992	8
181.373	50.7722	8
181.29	50.7574	8
181.206	50.7459	8
181.123	50.7391	8
181.086	50.7377	8
181.04	50.7354	8
180.956	50.7364	8
180.917	50.7377	8
180.873	50.7389	8
180.79	50.7523	8
180.706	50.7678	8
180.623	50.7893	8
180.54	50.8171	8
180.53	50.821	8
180.456	50.8503	8
180.373	50.8924	8
180.354	50.9043	8
180.29	50.948	8
180.239	50.9877	8
180.206	51.0189	8
180.157	51.071	8
180.123	51.1212	8
180.101	51.1543	8
180.067	51.2377	8
180.052	51.321	8
180.054	51.4043	8
180.076	51.4877	8
180.117	51.571	8
180.123	51.5789	8
180.181	51.6543	8
180.206	51.6791	8
180.274	51.7377	8
180.29	51.7487	8
180.373	51.8031	8
180.408	51.821	8
180.456	51.8442	8
180.54	51.8774	8
180.623	51.9025	8
180.63	51.9043	8
180.706	51.9243	8
> 10 contour
180.873	51.823	10
180.956	51.8288	10
181.04	51.8305	10
181.123	51.8261	10
181.165	51.821	10
181.206	51.8165	10
181.29	51.8014	10
181.373	51.7797	10
181.456	51.747	10
181.476	51.7377	10
181.54	51.706	10
181.618	51.6543	10
181.623	51.6507	10
181.706	51.571	10
181.706	51.5703	10
181.76	51.4877	10
181.787	51.4043	10
181.79	51.3343	10
181.79	51.321	10
181.79	51.3186	10
181.772	51.2377	10
181.729	51.1543	10
181.706	51.127	10
181.655	51.071	10
181.623	51.0446	10
181.54	50.9883	10
181.538	50.9877	10
181.456	50.9461	10
181.373	50.9136	10
181.339	50.9043	10
181.29	50.891	10
181.206	50.8746	10
181.123	50.8649	10
181.04	50.8604	10
180.956	50.8616	10
180.873	50.8674	10
180.79	50.8837	10
180.711	50.9043	10
180.706	50.9054	10
180.623	50.9327	10
180.54	50.97	10
180.508	50.9877	10
180.456	51.0202	10
180.393	51.071	10
180.373	51.0934	10
180.318	51.1543	10
180.29	51.2053	10
180.273	51.2377	10
180.253	51.321	10
180.257	51.4043	10
180.286	51.4877	10
180.29	51.4941	10
180.342	51.571	10
180.373	51.6016	10
180.428	51.6543	10
180.456	51.6747	10
180.54	51.7237	10
180.57	51.7377	10
180.623	51.7608	10
180.706	51.7886	10
180.79	51.808	10
180.863	51.821	10
180.873	51.823	10
> 12 contour
180.706	51.6729	12
180.79	51.6996	12
180.873	51.7167	12
180.956	51.7264	12
181.04	51.7285	12
181.123	51.7237	12
181.206	51.7114	12
181.29	51.6903	12
181.373	51.6566	12
181.378	51.6543	12
181.456	51.6139	12
181.515	51.571	12
181.54	51.5456	12
181.589	51.4877	12
181.623	51.4091	12
181.625	51.4043	12
181.63	51.321	12
181.623	51.2976	12
181.606	51.2377	12
181.548	51.1543	12
181.54	51.1462	12
181.456	51.0791	12
181.442	51.071	12
181.373	51.0362	12
181.29	51.0024	12
181.232	50.9877	12
181.206	50.9812	12
181.123	50.968	12
181.04	50.9627	12
180.956	50.9649	12
180.873	50.9753	12
180.816	50.9877	12
180.79	50.9932	12
180.706	51.0198	12
180.623	51.0586	12
180.602	51.071	12
180.54	51.117	12
180.499	51.1543	12
180.456	51.2164	12
180.443	51.2377	12
180.421	51.321	12
180.425	51.4043	12
180.456	51.4801	12
180.46	51.4877	12
180.531	51.571	12
180.54	51.5776	12
180.623	51.6341	12
180.664	51.6543	12
180.706	51.6729	12
> 14 contour
180.79	51.5998	14
180.873	51.6188	14
180.956	51.6361	14
181.04	51.6392	14
181.123	51.6329	14
181.206	51.6155	14
181.29	51.5858	14
181.316	51.571	14
181.373	51.527	14
181.426	51.4877	14
181.456	51.4491	14
181.481	51.4043	14
181.487	51.321	14
181.456	51.2394	14
181.455	51.2377	14
181.373	51.1639	14
181.364	51.1543	14
181.29	51.1068	14
181.206	51.0763	14
181.183	51.071	14
181.123	51.0586	14
181.04	51.0521	14
180.956	51.0555	14
180.881	51.071	14
180.873	51.0728	14
180.79	51.0926	14
180.706	51.1318	14
180.671	51.1543	14
180.623	51.1993	14
180.59	51.2377	14
180.559	51.321	14
180.565	51.4043	14
180.614	51.4877	14
180.623	51.4962	14
180.706	51.5604	14
180.725	51.571	14
180.79	51.5998	14
> 16 contour
180.79	51.4926	16
180.873	51.5153	16
180.956	51.5473	16
181.04	51.5519	16
181.123	51.5427	16
181.206	51.5159	16
181.259	51.4877	16
181.29	51.4599	16
181.328	51.4043	16
181.335	51.321	16
181.297	51.2377	16
181.29	51.2298	16
181.206	51.1758	16
181.149	51.1543	16
181.123	51.147	16
181.04	51.1385	16
180.956	51.1426	16
180.92	51.1543	16
180.873	51.1767	16
180.79	51.2029	16
180.744	51.2377	16
180.706	51.3015	16
180.696	51.321	16
180.705	51.4043	16
180.706	51.4059	16
180.782	51.4877	16
180.79	51.4926	16
> 18 contour
180.956	51.4329	18
181.04	51.445	18
181.123	51.4289	18
181.163	51.4043	18
181.181	51.321	18
181.123	51.2678	18
181.04	51.2506	18
180.956	51.2617	18
180.906	51.321	18
180.921	51.4043	18
180.956	51.4329	18