> 3 contour
147.152	44.8582	3
147.236	44.8773	3
147.253	44.8455	3
147.303	44.7621	3
147.319	44.7535	3
147.402	44.7589	3
147.408	44.7621	3
147.486	44.8143	3
147.569	44.8147	3
147.621	44.8455	3
147.652	44.9036	3
147.736	44.8972	3
147.819	44.8865	3
147.902	44.8742	3
147.986	44.8491	3
147.997	44.8455	3
148.069	44.8251	3
148.152	44.7946	3
148.225	44.7621	3
148.236	44.7574	3
148.319	44.715	3
148.38	44.6788	3
148.402	44.6645	3
148.486	44.5983	3
148.489	44.5955	3
148.569	44.5204	3
148.577	44.5121	3
148.645	44.4288	3
148.652	44.4176	3
148.698	44.3455	3
148.736	44.2631	3
148.736	44.2621	3
148.763	44.1788	3
148.778	44.0955	3
148.782	44.0121	3
148.776	43.9288	3
148.757	43.8455	3
148.736	43.7855	3
148.728	43.7621	3
148.687	43.6788	3
148.652	43.627	3
148.631	43.5955	3
148.569	43.5224	3
148.56	43.5121	3
148.486	43.4425	3
148.47	43.4288	3
148.402	43.3749	3
148.356	43.3455	3
148.319	43.3237	3
148.236	43.2796	3
148.196	43.2621	3
148.152	43.2424	3
148.069	43.2106	3
147.986	43.1857	3
147.961	43.1788	3
147.902	43.1607	3
147.819	43.1479	3
147.736	43.1366	3
147.652	43.1298	3
147.569	43.1266	3
147.486	43.1276	3
147.402	43.1292	3
147.319	43.1429	3
147.236	43.1574	3
147.152	43.1775	3
147.148	43.1788	3
147.069	43.1996	3
146.986	43.2279	3
146.902	43.2611	3
146.9	43.2621	3
146.819	43.3051	3
146.751	43.3455	3
146.736	43.3551	3
146.652	43.4148	3
146.635	43.4288	3
146.569	43.4875	3
146.544	43.5121	3
146.486	43.5796	3
146.473	43.5955	3
146.417	43.6788	3
146.402	43.7086	3
146.376	43.7621	3
146.346	43.8455	3
146.329	43.9288	3
146.322	44.0121	3
146.326	44.0955	3
146.341	44.1788	3
146.367	44.2621	3
146.402	44.3369	3
146.406	44.3455	3
146.458	44.4288	3
146.486	44.4634	3
146.526	44.5121	3
146.569	44.5546	3
146.614	44.5955	3
146.652	44.6259	3
146.728	44.6788	3
146.736	44.6841	3
146.819	44.7329	3
146.874	44.7621	3
146.902	44.7767	3
146.986	44.8085	3
147.069	44.8356	3
147.107	44.8455	3
147.152	44.8582	3
> 6 contour
147.402	44.3834	6
147.486	44.3897	6
147.569	44.391	6
147.652	44.3827	6
147.736	44.3647	6
147.788	44.3455	6
147.819	44.3354	6
147.902	44.2922	6
147.938	44.2621	6
147.986	44.2077	6
148.01	44.1788	6
148.05	44.0955	6
148.061	44.0121	6
148.048	43.9288	6
148.003	43.8455	6
147.986	43.8265	6
147.926	43.7621	6
147.902	43.7424	6
147.819	43.6987	6
147.756	43.6788	6
147.736	43.6714	6
147.652	43.652	6
147.569	43.6439	6
147.486	43.6462	6
147.402	43.6511	6
147.341	43.6788	6
147.319	43.6885	6
147.236	43.7272	6
147.185	43.7621	6
147.152	43.7905	6
147.101	43.8455	6
147.069	43.9068	6
147.057	43.9288	6
147.042	44.0121	6
147.055	44.0955	6
147.069	44.1249	6
147.093	44.1788	6
147.152	44.2444	6
147.172	44.2621	6
147.236	44.3079	6
147.319	44.3438	6
147.323	44.3455	6
147.402	44.3834	6
> 9 contour
147.402	44.2215	9
147.486	44.2419	9
147.569	44.2445	9
147.652	44.2311	9
147.736	44.1943	9
147.758	44.1788	9
147.819	44.1115	9
147.831	44.0955	9
147.855	44.0121	9
147.833	43.9288	9
147.819	43.9109	9
147.748	43.8455	9
147.736	43.8377	9
147.652	43.8024	9
147.569	43.7885	9
147.486	43.7898	9
147.402	43.8114	9
147.354	43.8455	9
147.319	43.8756	9
147.27	43.9288	9
147.247	44.0121	9
147.267	44.0955	9
147.319	44.1552	9
147.344	44.1788	9
147.402	44.2215	9
> 12 contour
147.402	44.1189	12
147.486	44.1681	12
147.569	44.1758	12
147.652	44.1549	12
147.727	44.0955	12
147.736	44.0702	12
147.759	44.0121	12
147.736	43.9572	12
147.724	43.9288	12
147.652	43.8771	12
147.569	43.8578	12
147.486	43.864	12
147.402	43.9114	12
147.383	43.9288	12
147.344	44.0121	12
147.378	44.0955	12
147.402	44.1189	12
> 15 contour
147.486	44.1166	15
147.569	44.1402	15
147.652	44.0995	15
147.657	44.0955	15
147.707	44.0121	15
147.652	43.9334	15
147.645	43.9288	15
147.569	43.896	15
147.486	43.9143	15
147.464	43.9288	15
147.415	44.0121	15
147.456	44.0955	15
147.486	44.1166	15
> 18 contour
147.569	44.1046	18
147.587	44.0955	18
147.652	44.0332	18
147.665	44.0121	18
147.652	43.9933	18
147.569	43.9345	18
147.486	43.9749	18
147.46	44.0121	18
147.486	44.0532	18
147.544	44.0955	18
147.569	44.1046	18