> 2 contour
-1.22333	47.0064	2
-1.14	47.0403	2
-1.05667	47.04	2
-0.973333	47.0192	2
-0.89	47.0093	2
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-0.806666	46.3649	2
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-0.973333	46.3317	2
-1.05667	46.3331	2
-1.14	46.296	2
-1.22333	46.3143	2
-1.24293	46.3347	2
-1.30667	46.4073	2
-1.31656	46.418	2
-1.39	46.4777	2
-1.41452	46.5013	2
-1.47333	46.5777	2
-1.48167	46.5847	2
-1.47333	46.6093	2
-1.45972	46.668	2
-1.47333	46.7018	2
-1.49996	46.7513	2
-1.47333	46.8075	2
-1.44291	46.8347	2
-1.39	46.9083	2
-1.37687	46.918	2
-1.30667	46.9436	2
-1.2387	47.0013	2
-1.22333	47.0064	2
> 4 contour
-1.22333	46.8476	4
-1.14	46.8913	4
-1.05667	46.9059	4
-0.973333	46.9031	4
-0.89	46.8886	4
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-0.702165	46.7513	4
-0.701198	46.668	4
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-1.14	46.4499	4
-1.16847	46.5013	4
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-1.26603	46.5847	4
-1.30667	46.6597	4
-1.31204	46.668	4
-1.30667	46.7266	4
-1.30468	46.7513	4
-1.24419	46.8347	4
-1.22333	46.8476	4
> 6 contour
-1.05667	46.8562	6
-0.973333	46.8416	6
-0.950011	46.8347	6
-0.89	46.8246	6
-0.806666	46.756	6
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-0.787089	46.668	6
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-0.89	46.5595	6
-0.973333	46.5364	6
-1.05667	46.546	6
-1.12395	46.5847	6
-1.14	46.6039	6
-1.1897	46.668	6
-1.19934	46.7513	6
-1.14	46.8037	6
-1.11512	46.8347	6
-1.05667	46.8562	6
> 8 contour
-1.05667	46.8098	8
-0.973333	46.8007	8
-0.89	46.7898	8
-0.845187	46.7513	8
-0.843665	46.668	8
-0.89	46.6167	8
-0.970483	46.5847	8
-0.973333	46.5837	8
-0.978238	46.5847	8
-1.05667	46.604	8
-1.11493	46.668	8
-1.11168	46.7513	8
-1.05667	46.8098	8
> 10 contour
-1.05667	46.766	10
-0.973333	46.7625	10
-0.89	46.755	10
-0.885754	46.7513	10
-0.89	46.701	10
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-1.05667	46.6629	10
-1.0613	46.668	10
-1.07044	46.7513	10
-1.05667	46.766	10