> 3 contour
142.691	38.8929	3
142.774	38.8996	3
142.857	38.901	3
142.941	38.8914	3
143.024	38.8692	3
143.083	38.8406	3
143.107	38.8288	3
143.191	38.7628	3
143.195	38.7573	3
143.249	38.6739	3
143.271	38.5906	3
143.269	38.5073	3
143.246	38.4239	3
143.191	38.3452	3
143.186	38.3406	3
143.107	38.2803	3
143.056	38.2573	3
143.024	38.2423	3
142.941	38.2178	3
142.857	38.2081	3
142.774	38.2108	3
142.691	38.2164	3
142.623	38.2573	3
142.607	38.2683	3
142.524	38.3243	3
142.506	38.3406	3
142.442	38.4239	3
142.441	38.4287	3
142.409	38.5073	3
142.407	38.5906	3
142.435	38.6739	3
142.441	38.6819	3
142.492	38.7573	3
142.524	38.7871	3
142.607	38.8399	3
142.608	38.8406	3
142.691	38.8929	3
> 6 contour
142.691	38.7232	6
142.774	38.7525	6
142.857	38.7563	6
142.941	38.7379	6
143.024	38.6801	6
143.03	38.6739	6
143.084	38.5906	6
143.083	38.5073	6
143.024	38.4244	6
143.023	38.4239	6
142.941	38.3723	6
142.857	38.3536	6
142.774	38.3537	6
142.691	38.3829	6
142.648	38.4239	6
142.607	38.5032	6
142.605	38.5073	6
142.601	38.5906	6
142.607	38.6004	6
142.643	38.6739	6
142.691	38.7232	6
> 9 contour
142.774	38.6887	9
142.857	38.7104	9
142.925	38.6739	9
142.941	38.6653	9
143.008	38.5906	9
143.005	38.5073	9
142.941	38.4426	9
142.884	38.4239	9
142.857	38.413	9
142.774	38.4197	9
142.766	38.4239	9
142.691	38.4876	9
142.677	38.5073	9
142.674	38.5906	9
142.691	38.6153	9
142.749	38.6739	9
142.774	38.6887	9
> 12 contour
142.774	38.6412	12
142.857	38.6697	12
142.941	38.6166	12
142.964	38.5906	12
142.957	38.5073	12
142.941	38.491	12
142.857	38.4412	12
142.774	38.463	12
142.726	38.5073	12
142.723	38.5906	12
142.774	38.6412	12
> 15 contour
142.774	38.5987	15
142.857	38.6488	15
142.929	38.5906	15
142.921	38.5073	15
142.857	38.4623	15
142.774	38.5047	15
142.771	38.5073	15
142.766	38.5906	15
142.774	38.5987	15