> 4 contour
245.524	-49.0412	4
245.607	-49.0268	4
245.691	-49.0153	4
245.774	-49.0078	4
245.857	-48.9995	4
245.941	-49.0025	4
246.024	-49.0049	4
246.107	-49.0108	4
246.191	-49.0194	4
246.274	-49.0317	4
246.349	-49.0432	4
246.357	-49.0443	4
246.441	-49.0664	4
246.524	-49.0892	4
246.607	-49.1175	4
246.631	-49.1265	4
246.691	-49.1486	4
246.774	-49.1853	4
246.824	-49.2098	4
246.857	-49.2263	4
246.941	-49.2794	4
246.961	-49.2932	4
247.024	-49.3382	4
247.072	-49.3765	4
247.107	-49.409	4
247.159	-49.4598	4
247.191	-49.4972	4
247.228	-49.5432	4
247.274	-49.6149	4
247.281	-49.6265	4
247.322	-49.7098	4
247.348	-49.7932	4
247.357	-49.8433	4
247.364	-49.8765	4
247.368	-49.9598	4
247.36	-50.0432	4
247.357	-50.0551	4
247.342	-50.1265	4
247.311	-50.2098	4
247.274	-50.2778	4
247.266	-50.2932	4
247.206	-50.3765	4
247.191	-50.3942	4
247.13	-50.4598	4
247.107	-50.4801	4
247.032	-50.5432	4
247.024	-50.5491	4
246.941	-50.6066	4
246.91	-50.6265	4
246.857	-50.6585	4
246.774	-50.6976	4
246.745	-50.7098	4
246.691	-50.7335	4
246.607	-50.7642	4
246.524	-50.7898	4
246.511	-50.7932	4
246.441	-50.8128	4
246.357	-50.8356	4
246.274	-50.8468	4
246.191	-50.8577	4
246.107	-50.8653	4
246.024	-50.8704	4
245.941	-50.8726	4
245.857	-50.8756	4
245.774	-50.868	4
245.691	-50.8612	4
245.607	-50.8511	4
245.524	-50.8382	4
245.441	-50.8213	4
245.357	-50.8034	4
245.328	-50.7932	4
245.274	-50.7754	4
245.191	-50.7468	4
245.107	-50.7117	4
245.103	-50.7098	4
245.024	-50.6736	4
244.941	-50.6276	4
244.939	-50.6265	4
244.857	-50.5762	4
244.814	-50.5432	4
244.774	-50.51	4
244.718	-50.4598	4
244.691	-50.4316	4
244.641	-50.3765	4
244.607	-50.3297	4
244.581	-50.2932	4
244.537	-50.2098	4
244.524	-50.1761	4
244.505	-50.1265	4
244.485	-50.0432	4
244.478	-49.9598	4
244.482	-49.8765	4
244.498	-49.7932	4
244.524	-49.7159	4
244.526	-49.7098	4
244.565	-49.6265	4
244.607	-49.5619	4
244.62	-49.5432	4
244.689	-49.4598	4
244.691	-49.4582	4
244.774	-49.3789	4
244.777	-49.3765	4
244.857	-49.3109	4
244.883	-49.2932	4
244.941	-49.2571	4
245.024	-49.211	4
245.026	-49.2098	4
245.107	-49.1701	4
245.191	-49.1357	4
245.217	-49.1265	4
245.274	-49.1055	4
245.357	-49.0756	4
245.441	-49.0579	4
245.515	-49.0432	4
245.524	-49.0412	4
> 8 contour
245.857	-49.5314	8
245.941	-49.5415	8
245.962	-49.5432	8
246.024	-49.5468	8
246.107	-49.5589	8
246.191	-49.5792	8
246.274	-49.6124	8
246.302	-49.6265	8
246.357	-49.656	8
246.421	-49.7098	8
246.441	-49.7327	8
246.491	-49.7932	8
246.524	-49.8742	8
246.525	-49.8765	8
246.533	-49.9598	8
246.524	-49.9936	8
246.513	-50.0432	8
246.462	-50.1265	8
246.441	-50.1486	8
246.376	-50.2098	8
246.357	-50.2243	8
246.274	-50.2674	8
246.198	-50.2932	8
246.191	-50.2958	8
246.107	-50.3187	8
246.024	-50.3329	8
245.941	-50.3385	8
245.857	-50.347	8
245.774	-50.3256	8
245.691	-50.3062	8
245.654	-50.2932	8
245.607	-50.2784	8
245.524	-50.2403	8
245.476	-50.2098	8
245.441	-50.183	8
245.383	-50.1265	8
245.357	-50.0825	8
245.334	-50.0432	8
245.314	-49.9598	8
245.321	-49.8765	8
245.357	-49.7971	8
245.359	-49.7932	8
245.427	-49.7098	8
245.441	-49.6983	8
245.524	-49.6396	8
245.551	-49.6265	8
245.607	-49.5991	8
245.691	-49.5701	8
245.774	-49.5546	8
245.819	-49.5432	8
245.857	-49.5314	8
> 12 contour
245.857	-49.6776	12
245.941	-49.683	12
246.024	-49.7022	12
246.048	-49.7098	12
246.107	-49.7249	12
246.191	-49.7699	12
246.22	-49.7932	12
246.274	-49.8706	12
246.278	-49.8765	12
246.293	-49.9598	12
246.274	-50.0068	12
246.261	-50.0432	12
246.191	-50.1086	12
246.158	-50.1265	12
246.107	-50.1517	12
246.024	-50.177	12
245.941	-50.1869	12
245.857	-50.1928	12
245.774	-50.1643	12
245.691	-50.1265	12
245.691	-50.1262	12
245.607	-50.0624	12
245.588	-50.0432	12
245.551	-49.9598	12
245.563	-49.8765	12
245.607	-49.8171	12
245.628	-49.7932	12
245.691	-49.7494	12
245.774	-49.7135	12
245.785	-49.7098	12
245.857	-49.6776	12
> 16 contour
245.857	-49.755	16
245.941	-49.7486	16
246.024	-49.7739	16
246.064	-49.7932	16
246.107	-49.8174	16
246.167	-49.8765	16
246.178	-49.9598	16
246.131	-50.0432	16
246.107	-50.0605	16
246.024	-50.0954	16
245.941	-50.1119	16
245.857	-50.1071	16
245.774	-50.0838	16
245.715	-50.0432	16
245.691	-50.0061	16
245.662	-49.9598	16
245.683	-49.8765	16
245.691	-49.8678	16
245.774	-49.7932	16
245.774	-49.7932	16
245.857	-49.755	16
> 20 contour
245.774	-49.8684	20
245.857	-49.823	20
245.941	-49.7992	20
246.024	-49.8294	20
246.09	-49.8765	20
246.096	-49.9598	20
246.024	-50.035	20
245.996	-50.0432	20
245.941	-50.0618	20
245.882	-50.0432	20
245.857	-50.0334	20
245.774	-50.0095	20
245.737	-49.9598	20
245.765	-49.8765	20
245.774	-49.8684	20
> 24 contour
245.941	-49.8382	24
246.019	-49.8765	24
246.024	-49.8836	24
246.054	-49.9598	24
246.024	-49.9914	24
245.941	-50.0216	24
245.857	-49.9699	24
245.836	-49.9598	24
245.857	-49.9281	24
245.875	-49.8765	24
245.941	-49.8382	24