> 4 contour
48.763	38.8377	4
48.813	38.8397	4
48.863	38.8429	4
48.913	38.8423	4
48.963	38.8429	4
49.013	38.8397	4
49.063	38.8377	4
49.113	38.8319	4
49.163	38.8271	4
49.213	38.8184	4
49.263	38.8106	4
49.313	38.7987	4
49.3162	38.798	4
49.363	38.7883	4
49.413	38.7738	4
49.463	38.7598	4
49.4949	38.748	4
49.513	38.7416	4
49.563	38.7249	4
49.613	38.7031	4
49.6251	38.698	4
49.663	38.6822	4
49.713	38.6563	4
49.7293	38.648	4
49.763	38.6312	4
49.813	38.6008	4
49.8177	38.598	4
49.863	38.5703	4
49.8941	38.548	4
49.913	38.534	4
49.9611	38.498	4
49.963	38.4966	4
50.013	38.4533	4
50.0191	38.448	4
50.063	38.4075	4
50.0724	38.398	4
50.113	38.3538	4
50.1184	38.348	4
50.161	38.298	4
50.163	38.2954	4
50.1979	38.248	4
50.213	38.2248	4
50.231	38.198	4
50.2606	38.148	4
50.263	38.1435	4
50.2866	38.098	4
50.3082	38.048	4
50.313	38.0355	4
50.328	37.998	4
50.3443	37.948	4
50.3576	37.898	4
50.363	37.8711	4
50.3678	37.848	4
50.3757	37.798	4
50.3806	37.748	4
50.3826	37.698	4
50.3822	37.648	4
50.379	37.598	4
50.3728	37.548	4
50.3641	37.498	4
50.363	37.4933	4
50.3527	37.448	4
50.3385	37.398	4
50.3207	37.348	4
50.313	37.3291	4
50.3009	37.298	4
50.2778	37.248	4
50.263	37.2202	4
50.251	37.198	4
50.2203	37.148	4
50.213	37.1372	4
50.2087	37.148	4
50.163	37.17	4
50.113	37.1556	4
50.0865	37.148	4
50.063	37.1161	4
50.0489	37.098	4
50.013	37.0568	4
50.0054	37.048	4
49.963	37.0028	4
49.9581	36.998	4
49.913	36.957	4
49.903	36.948	4
49.863	36.9138	4
49.8418	36.898	4
49.813	36.8771	4
49.7722	36.848	4
49.763	36.8416	4
49.713	36.8115	4
49.6902	36.798	4
49.663	36.7821	4
49.613	36.758	4
49.5925	36.748	4
49.563	36.7333	4
49.513	36.7134	4
49.4742	36.698	4
49.463	36.6934	4
49.413	36.6774	4
49.363	36.6611	4
49.313	36.6496	4
49.3068	36.648	4
49.263	36.636	4
49.213	36.6272	4
49.163	36.6173	4
49.113	36.6119	4
49.063	36.6055	4
49.013	36.6031	4
48.963	36.5997	4
48.913	36.6002	4
48.863	36.5997	4
48.813	36.6031	4
48.763	36.6055	4
48.7588	36.598	4
48.763	36.5893	4
48.7836	36.548	4
48.763	36.5104	4
48.744	36.548	4
48.713	36.5689	4
48.6724	36.598	4
48.663	36.6173	4
48.613	36.6272	4
48.563	36.636	4
48.5192	36.648	4
48.513	36.6496	4
48.463	36.6611	4
48.413	36.6572	4
48.363	36.6934	4
48.3518	36.698	4
48.313	36.7027	4
48.263	36.7333	4
48.2335	36.748	4
48.213	36.758	4
48.163	36.7821	4
48.1358	36.798	4
48.113	36.8115	4
48.063	36.8416	4
48.0538	36.848	4
48.013	36.8771	4
47.9842	36.898	4
47.963	36.9138	4
47.9543	36.898	4
47.913	36.8763	4
47.863	36.8874	4
47.8521	36.898	4
47.863	36.9192	4
47.913	36.9429	4
47.923	36.948	4
47.913	36.957	4
47.8679	36.998	4
47.863	37.0028	4
47.8206	37.048	4
47.813	37.0568	4
47.7771	37.098	4
47.763	37.1017	4
47.7198	37.148	4
47.713	37.1886	4
47.7067	37.198	4
47.6766	37.248	4
47.663	37.2742	4
47.6508	37.298	4
47.6291	37.348	4
47.613	37.3922	4
47.6108	37.398	4
47.5948	37.448	4
47.582	37.498	4
47.5729	37.548	4
47.5665	37.598	4
47.5632	37.648	4
47.563	37.673	4
47.5628	37.698	4
47.563	37.7024	4
47.565	37.748	4
47.5703	37.798	4
47.563	37.8012	4
47.513	37.8234	4
47.463	37.8458	4
47.4615	37.848	4
47.463	37.8711	4
47.4684	37.898	4
47.4817	37.948	4
47.513	37.9595	4
47.563	37.9777	4
47.613	37.9695	4
47.6228	37.998	4
47.6437	38.048	4
47.663	38.0871	4
47.6684	38.098	4
47.6974	38.148	4
47.713	38.1715	4
47.7301	38.198	4
47.763	38.2429	4
47.767	38.248	4
47.8096	38.298	4
47.813	38.3016	4
47.8565	38.348	4
47.863	38.3545	4
47.9117	38.398	4
47.913	38.3991	4
47.963	38.4417	4
47.9715	38.448	4
48.013	38.4777	4
48.0421	38.498	4
48.063	38.5124	4
48.0743	38.548	4
48.0913	38.598	4
48.113	38.6168	4
48.1471	38.598	4
48.163	38.5901	4
48.1726	38.598	4
48.213	38.6321	4
48.263	38.6183	4
48.313	38.6373	4
48.3408	38.648	4
48.363	38.657	4
48.413	38.6725	4
48.463	38.6885	4
48.5048	38.698	4
48.513	38.7	4
48.563	38.713	4
48.613	38.7215	4
48.663	38.7309	4
48.713	38.736	4
48.763	38.7423	4
48.7659	38.748	4
48.763	38.7547	4
48.7429	38.798	4
48.763	38.8377	4
> 8 contour
48.863	38.4332	8
48.913	38.4328	8
48.963	38.4332	8
49.013	38.4286	8
49.063	38.4249	8
49.113	38.4159	8
49.163	38.4075	8
49.197	38.398	8
49.213	38.3939	8
49.263	38.3816	8
49.313	38.3633	8
49.3539	38.348	8
49.363	38.3447	8
49.413	38.3212	8
49.4589	38.298	8
49.463	38.2959	8
49.513	38.2649	8
49.5388	38.248	8
49.563	38.2317	8
49.6046	38.198	8
49.613	38.1907	8
49.6603	38.148	8
49.663	38.1453	8
49.7059	38.098	8
49.713	38.089	8
49.745	38.048	8
49.763	38.0208	8
49.7775	37.998	8
49.8037	37.948	8
49.813	37.9262	8
49.8256	37.898	8
49.8425	37.848	8
49.8548	37.798	8
49.8625	37.748	8
49.863	37.7408	8
49.8662	37.698	8
49.8659	37.648	8
49.863	37.617	8
49.8613	37.598	8
49.8527	37.548	8
49.8399	37.498	8
49.8217	37.448	8
49.813	37.4287	8
49.7998	37.398	8
49.7725	37.348	8
49.763	37.3332	8
49.7396	37.298	8
49.713	37.2646	8
49.6998	37.248	8
49.663	37.2074	8
49.6536	37.198	8
49.613	37.1859	8
49.563	37.1717	8
49.5372	37.148	8
49.513	37.126	8
49.463	37.1143	8
49.4436	37.098	8
49.413	37.072	8
49.363	37.0905	8
49.313	37.0686	8
49.263	37.0485	8
49.2614	37.048	8
49.213	37.0329	8
49.163	37.0179	8
49.113	37.0088	8
49.063	36.9994	8
49.0457	36.998	8
49.013	36.995	8
48.963	36.9896	8
48.913	36.99	8
48.863	36.9896	8
48.813	36.995	8
48.7802	36.998	8
48.763	36.9994	8
48.713	37.0088	8
48.663	37.0179	8
48.613	37.0329	8
48.5646	37.048	8
48.563	37.0485	8
48.513	37.0686	8
48.463	37.0905	8
48.4494	37.098	8
48.413	37.1183	8
48.364	37.148	8
48.363	37.1486	8
48.313	37.1856	8
48.2971	37.198	8
48.263	37.2271	8
48.2416	37.248	8
48.213	37.2791	8
48.163	37.2714	8
48.1378	37.298	8
48.1583	37.348	8
48.1273	37.398	8
48.113	37.4273	8
48.1026	37.448	8
48.0824	37.498	8
48.0684	37.548	8
48.063	37.5764	8
48.0587	37.598	8
48.0535	37.648	8
48.0262	37.698	8
48.0574	37.748	8
48.063	37.7781	8
48.0664	37.798	8
48.08	37.848	8
48.0989	37.898	8
48.113	37.9261	8
48.1236	37.948	8
48.1253	37.998	8
48.163	38.0393	8
48.1909	38.048	8
48.213	38.073	8
48.2357	38.098	8
48.263	38.1245	8
48.2908	38.148	8
48.313	38.1654	8
48.324	38.198	8
48.313	38.2306	8
48.2872	38.248	8
48.313	38.2649	8
48.363	38.2959	8
48.3672	38.298	8
48.413	38.3211	8
48.463	38.3447	8
48.4721	38.348	8
48.513	38.3542	8
48.525	38.348	8
48.563	38.3311	8
48.613	38.3364	8
48.663	38.3307	8
48.713	38.3398	8
48.758	38.348	8
48.763	38.349	8
48.813	38.3536	8
48.8407	38.398	8
48.863	38.4332	8
> 12 contour
48.913	38.2333	12
48.963	38.2333	12
49.013	38.2278	12
49.063	38.222	12
49.113	38.2104	12
49.1618	38.198	12
49.163	38.1977	12
49.213	38.1801	12
49.263	38.1603	12
49.2866	38.148	12
49.313	38.1342	12
49.363	38.105	12
49.373	38.098	12
49.413	38.0677	12
49.4367	38.048	12
49.463	38.0234	12
49.4871	37.998	12
49.513	37.9655	12
49.5265	37.948	12
49.5578	37.898	12
49.563	37.887	12
49.5816	37.848	12
49.5988	37.798	12
49.6098	37.748	12
49.613	37.7138	12
49.6146	37.698	12
49.6148	37.648	12
49.613	37.6346	12
49.6085	37.598	12
49.597	37.548	12
49.5794	37.498	12
49.563	37.4648	12
49.5547	37.448	12
49.523	37.398	12
49.513	37.3853	12
49.4828	37.348	12
49.463	37.3271	12
49.4319	37.298	12
49.413	37.2824	12
49.3673	37.248	12
49.363	37.2449	12
49.313	37.215	12
49.2811	37.198	12
49.263	37.194	12
49.2546	37.198	12
49.213	37.2149	12
49.163	37.2221	12
49.113	37.2075	12
49.0748	37.198	12
49.063	37.1949	12
49.013	37.1873	12
48.963	37.1812	12
48.913	37.1807	12
48.863	37.1812	12
48.813	37.1873	12
48.763	37.1949	12
48.7512	37.198	12
48.713	37.2075	12
48.663	37.2221	12
48.613	37.2436	12
48.6036	37.248	12
48.563	37.2672	12
48.5141	37.298	12
48.513	37.2987	12
48.463	37.3361	12
48.4495	37.348	12
48.413	37.3849	12
48.4009	37.398	12
48.3639	37.448	12
48.363	37.4496	12
48.335	37.498	12
48.3153	37.548	12
48.313	37.5566	12
48.3014	37.598	12
48.2943	37.648	12
48.263	37.6665	12
48.2424	37.698	12
48.263	37.7277	12
48.3001	37.748	12
48.313	37.796	12
48.3135	37.798	12
48.3331	37.848	12
48.3609	37.898	12
48.363	37.901	12
48.3975	37.948	12
48.413	37.965	12
48.4454	37.998	12
48.463	38.0136	12
48.5092	38.048	12
48.513	38.0506	12
48.563	38.0819	12
48.5969	38.098	12
48.613	38.1054	12
48.663	38.1264	12
48.713	38.1404	12
48.7437	38.148	12
48.763	38.1532	12
48.813	38.1604	12
48.863	38.1667	12
48.8861	38.198	12
48.913	38.2333	12
> 16 contour
48.913	38.1039	16
48.963	38.1029	16
48.9993	38.098	16
49.013	38.0963	16
49.063	38.088	16
49.113	38.074	16
49.163	38.0559	16
49.1797	38.048	16
49.213	38.0318	16
49.263	38.0018	16
49.2684	37.998	16
49.313	37.9629	16
49.3295	37.948	16
49.363	37.9114	16
49.3743	37.898	16
49.4069	37.848	16
49.413	37.8352	16
49.4304	37.798	16
49.4453	37.748	16
49.4518	37.698	16
49.4518	37.648	16
49.444	37.598	16
49.4287	37.548	16
49.413	37.5145	16
49.4051	37.498	16
49.3712	37.448	16
49.363	37.4383	16
49.326	37.398	16
49.313	37.3863	16
49.2642	37.348	16
49.263	37.3472	16
49.213	37.3169	16
49.163	37.3241	16
49.113	37.3159	16
49.063	37.3269	16
49.013	37.3158	16
48.963	37.309	16
48.913	37.3071	16
48.863	37.309	16
48.813	37.3158	16
48.763	37.3269	16
48.713	37.3439	16
48.7035	37.348	16
48.663	37.3664	16
48.613	37.3965	16
48.6108	37.398	16
48.563	37.4375	16
48.5519	37.448	16
48.513	37.4934	16
48.5095	37.498	16
48.4816	37.548	16
48.4643	37.598	16
48.463	37.6051	16
48.4545	37.648	16
48.4546	37.698	16
48.463	37.7476	16
48.4631	37.748	16
48.48	37.798	16
48.5076	37.848	16
48.513	37.8553	16
48.5487	37.898	16
48.563	37.9116	16
48.607	37.948	16
48.613	37.9523	16
48.663	37.982	16
48.6986	37.998	16
48.713	38.0043	16
48.763	38.0213	16
48.813	38.0324	16
48.863	38.0391	16
48.8696	38.048	16
48.9083	38.098	16
48.913	38.1039	16
> 20 contour
48.963	38.0046	20
49.006	37.998	20
49.013	37.9945	20
49.0601	37.948	20
49.063	37.9471	20
49.113	37.927	20
49.1594	37.898	20
49.163	37.8953	20
49.1753	37.898	20
49.213	37.9061	20
49.2225	37.898	20
49.263	37.854	20
49.2682	37.848	20
49.263	37.8329	20
49.2527	37.798	20
49.263	37.7745	20
49.313	37.7686	20
49.3211	37.748	20
49.313	37.7362	20
49.2856	37.698	20
49.2859	37.648	20
49.313	37.6078	20
49.3193	37.598	20
49.313	37.5818	20
49.263	37.575	20
49.2511	37.548	20
49.263	37.507	20
49.266	37.498	20
49.263	37.4945	20
49.2191	37.448	20
49.213	37.4428	20
49.1883	37.448	20
49.163	37.4533	20
49.1559	37.448	20
49.113	37.4214	20
49.0764	37.448	20
49.063	37.4583	20
49.0389	37.448	20
49.013	37.4382	20
48.963	37.43	20
48.913	37.4249	20
48.863	37.43	20
48.813	37.4382	20
48.7871	37.448	20
48.763	37.4583	20
48.713	37.4832	20
48.694	37.498	20
48.663	37.5306	20
48.6471	37.548	20
48.6167	37.598	20
48.613	37.6091	20
48.6023	37.648	20
48.6029	37.698	20
48.613	37.7433	20
48.6143	37.748	20
48.6452	37.798	20
48.663	37.8177	20
48.6917	37.848	20
48.713	37.8648	20
48.763	37.8899	20
48.7819	37.898	20
48.813	37.9099	20
48.863	37.918	20
48.889	37.948	20
48.913	37.9732	20
48.953	37.998	20
48.963	38.0046	20
> 24 contour
48.913	37.8897	24
48.963	37.8828	24
49.013	37.8743	24
49.063	37.8497	24
49.0662	37.848	24
49.113	37.8178	24
49.1319	37.798	24
49.1629	37.748	24
49.163	37.7475	24
49.1782	37.698	24
49.1786	37.648	24
49.163	37.6045	24
49.1609	37.598	24
49.1303	37.548	24
49.113	37.5406	24
49.0929	37.548	24
49.063	37.559	24
49.0272	37.548	24
49.013	37.5384	24
48.963	37.5285	24
48.913	37.5166	24
48.863	37.5285	24
48.813	37.5384	24
48.7987	37.548	24
48.763	37.584	24
48.7484	37.598	24
48.7178	37.648	24
48.7193	37.698	24
48.7441	37.748	24
48.763	37.7653	24
48.7967	37.798	24
48.813	37.809	24
48.863	37.8191	24
48.8803	37.848	24
48.913	37.8897	24
> 28 contour
48.913	37.8053	28
48.9404	37.798	28
48.963	37.7897	28
49.013	37.7778	28
49.0435	37.748	28
49.063	37.7031	28
49.0657	37.698	28
49.066	37.648	28
49.063	37.6431	28
49.013	37.6244	28
48.9791	37.648	28
48.9818	37.698	28
48.963	37.7205	28
48.9334	37.748	28
48.913	37.7851	28
48.9083	37.798	28
48.913	37.8053	28