> 5 contour
271.96	39.0045	5
272.016	38.984	5
272.043	38.9793	5
272.127	38.9513	5
272.21	38.9649	5
272.293	38.9269	5
272.377	38.9416	5
272.46	38.9362	5
272.495	38.9007	5
272.543	38.8369	5
272.557	38.8173	5
272.543	38.7989	5
272.526	38.734	5
272.543	38.6989	5
272.627	38.7271	5
272.71	38.7	5
272.742	38.6507	5
272.793	38.5742	5
272.806	38.5673	5
272.822	38.484	5
272.793	38.474	5
272.71	38.4292	5
272.706	38.4007	5
272.674	38.3173	5
272.627	38.2958	5
272.584	38.234	5
272.543	38.1708	5
272.524	38.1507	5
272.46	38.131	5
272.377	38.1054	5
272.293	38.07	5
272.21	38.1229	5
272.171	38.0673	5
272.21	38.0111	5
272.276	37.984	5
272.212	37.9007	5
272.21	37.9001	5
272.209	37.9007	5
272.127	37.9515	5
272.043	37.9213	5
271.984	37.9007	5
271.96	37.8877	5
271.936	37.9007	5
271.877	37.9268	5
271.793	37.9133	5
271.759	37.9007	5
271.71	37.8898	5
271.695	37.9007	5
271.652	37.984	5
271.627	38.0368	5
271.616	38.0673	5
271.619	38.1507	5
271.563	38.234	5
271.543	38.3092	5
271.54	38.3173	5
271.538	38.4007	5
271.46	38.4252	5
271.381	38.484	5
271.396	38.5673	5
271.46	38.628	5
271.543	38.6221	5
271.627	38.6147	5
271.656	38.6507	5
271.627	38.7061	5
271.557	38.734	5
271.583	38.8173	5
271.627	38.8715	5
271.687	38.9007	5
271.71	38.9108	5
271.721	38.9007	5
271.793	38.8325	5
271.801	38.8173	5
271.877	38.7849	5
271.91	38.8173	5
271.904	38.9007	5
271.944	38.984	5
271.96	39.0045	5
> 10 contour
272.21	38.8176	10
272.211	38.8173	10
272.293	38.7567	10
272.345	38.734	10
272.377	38.7131	10
272.416	38.6507	10
272.46	38.6076	10
272.491	38.5673	10
272.519	38.484	10
272.499	38.4007	10
272.46	38.3338	10
272.45	38.3173	10
272.377	38.2351	10
272.375	38.234	10
272.293	38.1926	10
272.21	38.1983	10
272.127	38.1518	10
272.063	38.1507	10
272.043	38.1502	10
272.042	38.1507	10
271.983	38.234	10
271.96	38.2574	10
271.877	38.3109	10
271.81	38.234	10
271.793	38.2229	10
271.78	38.234	10
271.722	38.3173	10
271.713	38.4007	10
271.71	38.4223	10
271.694	38.484	10
271.71	38.5192	10
271.726	38.5673	10
271.793	38.6397	10
271.816	38.6507	10
271.877	38.674	10
271.96	38.7014	10
272.023	38.734	10
272.043	38.759	10
272.127	38.7879	10
272.209	38.8173	10
272.21	38.8176	10
> 15 contour
272.043	38.6635	15
272.127	38.655	15
272.21	38.6556	15
272.215	38.6507	15
272.281	38.5673	15
272.293	38.5501	15
272.377	38.4989	15
272.384	38.484	15
272.377	38.4594	15
272.37	38.4007	15
272.336	38.3173	15
272.293	38.2811	15
272.21	38.2555	15
272.142	38.234	15
272.127	38.2277	15
272.11	38.234	15
272.043	38.2581	15
271.985	38.3173	15
271.96	38.3641	15
271.919	38.4007	15
271.938	38.484	15
271.889	38.5673	15
271.96	38.623	15
272.016	38.6507	15
272.043	38.6635	15
> 20 contour
272.043	38.6069	20
272.127	38.6265	20
272.21	38.5995	20
272.237	38.5673	20
272.293	38.486	20
272.296	38.484	20
272.317	38.4007	20
272.293	38.3642	20
272.213	38.3173	20
272.21	38.3163	20
272.127	38.2817	20
272.061	38.3173	20
272.043	38.3383	20
272.007	38.4007	20
271.992	38.484	20
271.987	38.5673	20
272.043	38.6069	20
> 25 contour
272.127	38.6013	25
272.191	38.5673	25
272.21	38.5334	25
272.241	38.484	25
272.21	38.4423	25
272.127	38.4225	25
272.043	38.4398	25
272.026	38.484	25
272.043	38.5405	25
272.056	38.5673	25
272.127	38.6013	25