> 3 contour
290.387	48.1882	3
290.471	48.1878	3
290.554	48.2303	3
290.637	48.2062	3
290.721	48.1688	3
290.724	48.1671	3
290.737	48.0837	3
290.721	48.0669	3
290.637	48.0592	3
290.598	48.0004	3
290.554	47.9563	3
290.529	47.9171	3
290.471	47.8584	3
290.455	47.8337	3
290.387	47.7659	3
290.376	47.7504	3
290.304	47.6781	3
290.291	47.6671	3
290.221	47.5976	3
290.199	47.5837	3
290.137	47.5217	3
290.054	47.5261	3
290.015	47.5004	3
289.971	47.4564	3
289.911	47.4171	3
289.895	47.3337	3
289.887	47.3263	3
289.813	47.3337	3
289.804	47.3382	3
289.721	47.3918	3
289.717	47.4171	3
289.721	47.4211	3
289.778	47.5004	3
289.804	47.5269	3
289.843	47.5837	3
289.887	47.6279	3
289.915	47.6671	3
289.971	47.7234	3
290.054	47.7296	3
290.069	47.7504	3
290.071	47.8337	3
290.137	47.8996	3
290.159	47.9171	3
290.221	47.979	3
290.251	48.0004	3
290.265	48.0837	3
290.304	48.1226	3
290.366	48.1671	3
290.387	48.1882	3
> 6 contour
290.304	48.0687	6
290.387	48.064	6
290.471	48.0532	6
290.554	48.0115	6
290.557	48.0004	6
290.554	47.9976	6
290.503	47.9171	6
290.471	47.8847	6
290.438	47.8337	6
290.387	47.7828	6
290.363	47.7504	6
290.304	47.6908	6
290.276	47.6671	6
290.221	47.6124	6
290.176	47.5837	6
290.137	47.5447	6
290.054	47.5535	6
289.973	47.5004	6
289.971	47.4982	6
289.958	47.5004	6
289.887	47.5638	6
289.884	47.5837	6
289.887	47.5874	6
289.943	47.6671	6
289.971	47.6951	6
290.054	47.7074	6
290.085	47.7504	6
290.09	47.8337	6
290.137	47.8812	6
290.181	47.9171	6
290.221	47.9567	6
290.283	48.0004	6
290.304	48.0687	6
> 9 contour
290.221	47.9344	9
290.304	47.9774	9
290.387	47.9691	9
290.471	47.9403	9
290.477	47.9171	9
290.471	47.911	9
290.421	47.8337	9
290.387	47.7997	9
290.351	47.7504	9
290.304	47.7034	9
290.261	47.6671	9
290.221	47.6272	9
290.153	47.5837	9
290.137	47.5678	9
290.054	47.5808	9
290.038	47.5837	9
289.972	47.6671	9
290.054	47.6853	9
290.101	47.7504	9
290.108	47.8337	9
290.137	47.8628	9
290.203	47.9171	9
290.221	47.9344	9
> 12 contour
290.137	47.8445	12
290.221	47.9054	12
290.304	47.9119	12
290.387	47.8975	12
290.404	47.8337	12
290.387	47.8167	12
290.338	47.7504	12
290.304	47.716	12
290.246	47.6671	12
290.221	47.642	12
290.137	47.6065	12
290.069	47.6671	12
290.117	47.7504	12
290.127	47.8337	12
290.137	47.8445	12
> 15 contour
290.221	47.8522	15
290.304	47.8609	15
290.387	47.8342	15
290.388	47.8337	15
290.387	47.8336	15
290.326	47.7504	15
290.304	47.7287	15
290.231	47.6671	15
290.221	47.6568	15
290.155	47.6671	15
290.137	47.6985	15
290.133	47.7504	15
290.137	47.7853	15
290.183	47.8337	15
290.221	47.8522	15