> 6 contour
141.827	37.5172	6
141.91	37.5676	6
141.993	37.5718	6
142.077	37.5738	6
142.16	37.5652	6
142.243	37.5439	6
142.318	37.5079	6
142.327	37.5038	6
142.41	37.4435	6
142.427	37.4246	6
142.478	37.3413	6
142.493	37.284	6
142.503	37.2579	6
142.503	37.1746	6
142.493	37.1463	6
142.48	37.0913	6
142.431	37.0079	6
142.41	36.9828	6
142.331	36.9246	6
142.327	36.9219	6
142.243	36.8813	6
142.16	36.8603	6
142.077	36.8518	6
141.993	36.8541	6
141.91	36.8588	6
141.827	36.9062	6
141.796	36.9246	6
141.743	36.9609	6
141.695	37.0079	6
141.66	37.06	6
141.64	37.0913	6
141.615	37.1746	6
141.615	37.2579	6
141.644	37.3413	6
141.66	37.3666	6
141.7	37.4246	6
141.743	37.4652	6
141.811	37.5079	6
141.827	37.5172	6
> 12 contour
141.993	37.4255	12
142.077	37.4299	12
142.093	37.4246	12
142.16	37.4103	12
142.243	37.3615	12
142.265	37.3413	12
142.316	37.2579	12
142.315	37.1746	12
142.271	37.0913	12
142.243	37.0645	12
142.16	37.0176	12
142.113	37.0079	12
142.077	36.9964	12
141.993	37.0006	12
141.971	37.0079	12
141.91	37.0265	12
141.847	37.0913	12
141.827	37.135	12
141.803	37.1746	12
141.802	37.2579	12
141.827	37.2949	12
141.851	37.3413	12
141.91	37.402	12
141.99	37.4246	12
141.993	37.4255	12
> 18 contour
141.993	37.3667	18
142.077	37.3826	18
142.157	37.3413	18
142.16	37.34	18
142.238	37.2579	18
142.238	37.1746	18
142.168	37.0913	18
142.16	37.0857	18
142.077	37.0454	18
141.993	37.0614	18
141.943	37.0913	18
141.91	37.1241	18
141.877	37.1746	18
141.877	37.2579	18
141.91	37.3059	18
141.95	37.3413	18
141.993	37.3667	18
> 24 contour
141.993	37.3202	24
142.077	37.34	24
142.16	37.3001	24
142.2	37.2579	24
142.202	37.1746	24
142.16	37.1282	24
142.084	37.0913	24
142.077	37.0874	24
142.063	37.0913	24
141.993	37.1098	24
141.928	37.1746	24
141.928	37.2579	24
141.993	37.3202	24
> 30 contour
141.993	37.2828	30
142.077	37.3204	30
142.16	37.2602	30
142.162	37.2579	30
142.166	37.1746	30
142.16	37.1684	30
142.077	37.1087	30
141.993	37.1487	30
141.967	37.1746	30
141.967	37.2579	30
141.993	37.2828	30