> 20 contour
57.667	30.8847	20
57.6827	30.878	20
57.717	30.8642	20
57.767	30.8428	20
57.7887	30.828	20
57.817	30.8081	20
57.8563	30.778	20
57.867	30.7684	20
57.9024	30.728	20
57.917	30.706	20
57.937	30.678	20
57.9651	30.628	20
57.967	30.6242	20
57.9886	30.578	20
58.0046	30.528	20
57.967	30.5061	20
57.952	30.478	20
57.967	30.4542	20
58.015	30.428	20
57.9855	30.378	20
58.017	30.3308	20
58.0247	30.328	20
58.0555	30.278	20
58.067	30.2572	20
58.0819	30.228	20
58.1057	30.178	20
58.117	30.1524	20
58.1304	30.128	20
58.1517	30.078	20
58.1638	30.028	20
58.167	29.9946	20
58.1688	29.978	20
58.167	29.9385	20
58.117	29.9513	20
58.1029	29.928	20
58.0993	29.878	20
58.117	29.8413	20
58.1408	29.828	20
58.117	29.8186	20
58.0959	29.828	20
58.067	29.8387	20
58.0321	29.828	20
58.067	29.8088	20
58.0839	29.778	20
58.067	29.7597	20
58.017	29.7444	20
57.967	29.7395	20
57.9511	29.728	20
57.917	29.7071	20
57.8738	29.678	20
57.867	29.6742	20
57.817	29.664	20
57.767	29.6463	20
57.717	29.634	20
57.7075	29.628	20
57.6778	29.578	20
57.667	29.5591	20
57.6569	29.578	20
57.6298	29.628	20
57.617	29.6372	20
57.6	29.628	20
57.5671	29.578	20
57.567	29.5779	20
57.5668	29.578	20
57.5424	29.628	20
57.5482	29.678	20
57.517	29.6916	20
57.467	29.7266	20
57.4653	29.728	20
57.417	29.7771	20
57.4162	29.778	20
57.37	29.828	20
57.367	29.8337	20
57.3464	29.878	20
57.3187	29.928	20
57.317	29.9326	20
57.2925	29.978	20
57.2677	30.028	20
57.267	30.0283	20
57.2234	30.078	20
57.217	30.0865	20
57.167	30.1023	20
57.117	30.1086	20
57.106	30.128	20
57.0845	30.178	20
57.0718	30.228	20
57.067	30.2718	20
57.0662	30.278	20
57.0658	30.328	20
57.0661	30.378	20
57.067	30.3793	20
57.0691	30.378	20
57.0681	30.328	20
57.0677	30.278	20
57.117	30.2524	20
57.167	30.2774	20
57.168	30.278	20
57.1681	30.328	20
57.1682	30.378	20
57.167	30.3839	20
57.1571	30.428	20
57.1494	30.478	20
57.1506	30.528	20
57.1626	30.578	20
57.167	30.5935	20
57.1768	30.628	20
57.167	30.6338	20
57.1432	30.678	20
57.167	30.7038	20
57.2165	30.678	20
57.217	30.6772	20
57.2175	30.678	20
57.2615	30.728	20
57.267	30.7329	20
57.317	30.7702	20
57.3338	30.778	20
57.367	30.7932	20
57.417	30.8071	20
57.467	30.8212	20
57.517	30.825	20
57.567	30.8212	20
57.617	30.8209	20
57.6306	30.828	20
57.663	30.878	20
57.667	30.8847	20
> 40 contour
57.417	30.6462	40
57.467	30.6722	40
57.517	30.6729	40
57.567	30.6724	40
57.617	30.6464	40
57.6503	30.628	40
57.667	30.6237	40
57.7046	30.628	40
57.717	30.6326	40
57.7216	30.628	40
57.7591	30.578	40
57.767	30.5625	40
57.7838	30.528	40
57.7996	30.478	40
57.8036	30.428	40
57.7987	30.378	40
57.767	30.3464	40
57.7372	30.328	40
57.767	30.2829	40
57.7692	30.278	40
57.792	30.228	40
57.817	30.2111	40
57.867	30.1848	40
57.8725	30.178	40
57.867	30.1623	40
57.8417	30.128	40
57.867	30.0879	40
57.8719	30.078	40
57.891	30.028	40
57.9022	29.978	40
57.8975	29.928	40
57.8759	29.878	40
57.867	29.8666	40
57.8187	29.828	40
57.817	29.8269	40
57.767	29.7966	40
57.717	29.7937	40
57.667	29.7906	40
57.617	29.8157	40
57.591	29.828	40
57.567	29.8392	40
57.5344	29.878	40
57.517	29.9137	40
57.507	29.928	40
57.4754	29.978	40
57.467	29.9918	40
57.4491	30.028	40
57.425	30.078	40
57.417	30.1039	40
57.402	30.128	40
57.3684	30.178	40
57.367	30.181	40
57.3463	30.228	40
57.3339	30.278	40
57.3355	30.328	40
57.3391	30.378	40
57.3295	30.428	40
57.3202	30.478	40
57.3215	30.528	40
57.3396	30.578	40
57.367	30.6143	40
57.3856	30.628	40
57.417	30.6462	40
> 60 contour
57.467	30.6071	60
57.517	30.6149	60
57.567	30.6081	60
57.6095	30.578	60
57.617	30.5706	60
57.6557	30.528	60
57.667	30.521	60
57.7102	30.478	60
57.7118	30.428	60
57.6864	30.378	60
57.6842	30.328	60
57.6967	30.278	60
57.7151	30.228	60
57.717	30.2224	60
57.7473	30.178	60
57.767	30.1473	60
57.7771	30.128	60
57.7992	30.078	60
57.817	30.028	60
57.817	30.028	60
57.8377	29.978	60
57.8297	29.928	60
57.817	29.9113	60
57.7913	29.878	60
57.767	29.8582	60
57.717	29.8499	60
57.667	29.8505	60
57.624	29.878	60
57.617	29.8844	60
57.5698	29.928	60
57.567	29.9313	60
57.5426	29.978	60
57.5226	30.028	60
57.517	30.0443	60
57.491	30.078	60
57.467	30.1114	60
57.458	30.128	60
57.4362	30.178	60
57.4183	30.228	60
57.417	30.2343	60
57.3985	30.278	60
57.4028	30.328	60
57.4106	30.378	60
57.3981	30.428	60
57.3812	30.478	60
57.3878	30.528	60
57.417	30.5686	60
57.4257	30.578	60
57.467	30.6071	60
> 80 contour
57.467	30.5645	80
57.517	30.5778	80
57.567	30.5663	80
57.6056	30.528	80
57.617	30.5058	80
57.667	30.4833	80
57.6723	30.478	80
57.667	30.4655	80
57.6523	30.428	80
57.6468	30.378	80
57.6531	30.328	80
57.6562	30.278	80
57.667	30.2643	80
57.6858	30.228	80
57.7059	30.178	80
57.717	30.1367	80
57.7228	30.128	80
57.7599	30.078	80
57.767	30.0673	80
57.7874	30.028	80
57.8016	29.978	80
57.7928	29.928	80
57.767	29.8986	80
57.717	29.8818	80
57.667	29.8887	80
57.6258	29.928	80
57.617	29.9404	80
57.5826	29.978	80
57.567	29.9968	80
57.5497	30.028	80
57.529	30.078	80
57.517	30.1176	80
57.5091	30.128	80
57.4715	30.178	80
57.467	30.1843	80
57.4442	30.228	80
57.4302	30.278	80
57.4304	30.328	80
57.4331	30.378	80
57.4303	30.428	80
57.4221	30.478	80
57.4317	30.528	80
57.467	30.5645	80
> 100 contour
57.467	30.5319	100
57.517	30.5602	100
57.567	30.5356	100
57.5746	30.528	100
57.6045	30.478	100
57.617	30.4295	100
57.6176	30.428	100
57.617	30.4249	100
57.6107	30.378	100
57.617	30.3588	100
57.6276	30.328	100
57.617	30.2889	100
57.6141	30.278	100
57.617	30.2738	100
57.6561	30.228	100
57.667	30.2119	100
57.6837	30.178	100
57.6992	30.128	100
57.717	30.0843	100
57.7219	30.078	100
57.759	30.028	100
57.767	30.0043	100
57.7759	29.978	100
57.767	29.9448	100
57.7631	29.928	100
57.717	29.8968	100
57.667	29.9192	100
57.6578	29.928	100
57.6221	29.978	100
57.617	29.983	100
57.5771	30.028	100
57.567	30.0433	100
57.5499	30.078	100
57.534	30.128	100
57.517	30.1655	100
57.507	30.178	100
57.4699	30.228	100
57.467	30.2345	100
57.4508	30.278	100
57.4482	30.328	100
57.451	30.378	100
57.4498	30.428	100
57.4424	30.478	100
57.4632	30.528	100
57.467	30.5319	100
> 120 contour
57.517	30.5426	120
57.5432	30.528	120
57.567	30.5006	120
57.5814	30.478	120
57.5882	30.428	120
57.5862	30.378	120
57.597	30.328	120
57.5889	30.278	120
57.617	30.2379	120
57.6254	30.228	120
57.6617	30.178	120
57.667	30.1635	120
57.6793	30.128	120
57.6908	30.078	120
57.717	30.0488	120
57.7331	30.028	120
57.7556	29.978	120
57.7408	29.928	120
57.717	29.9119	120
57.687	29.928	120
57.667	29.9604	120
57.6545	29.978	120
57.617	30.0145	120
57.605	30.028	120
57.5705	30.078	120
57.567	30.0889	120
57.554	30.128	120
57.5408	30.178	120
57.517	30.1998	120
57.4944	30.228	120
57.4708	30.278	120
57.467	30.3179	120
57.4661	30.328	120
57.467	30.3445	120
57.4691	30.378	120
57.4696	30.428	120
57.467	30.4463	120
57.4628	30.478	120
57.467	30.4874	120
57.4927	30.528	120
57.517	30.5426	120
> 140 contour
57.517	30.5246	140
57.5601	30.478	140
57.5573	30.428	140
57.5606	30.378	140
57.5641	30.328	140
57.5632	30.278	140
57.517	30.2303	140
57.4886	30.278	140
57.4829	30.328	140
57.4884	30.378	140
57.4915	30.428	140
57.4797	30.478	140
57.517	30.5246	140
> 140 contour
57.617	30.2082	140
57.6405	30.178	140
57.6599	30.128	140
57.6605	30.078	140
57.617	30.0425	140
57.5899	30.078	140
57.5736	30.128	140
57.5749	30.178	140
57.617	30.2082	140
> 160 contour
57.517	30.5047	160
57.5416	30.478	160
57.5225	30.428	160
57.5313	30.378	160
57.5409	30.328	160
57.534	30.278	160
57.517	30.2604	160
57.5065	30.278	160
57.4997	30.328	160
57.5076	30.378	160
57.5135	30.428	160
57.4957	30.478	160
57.517	30.5047	160
> 160 contour
57.617	30.181	160
57.6193	30.178	160
57.6415	30.128	160
57.6293	30.078	160
57.617	30.068	160
57.6093	30.078	160
57.5922	30.128	160
57.6128	30.178	160
57.617	30.181	160