> 6 contour
232.869	40.6657	6
232.952	40.7017	6
233.035	40.6895	6
233.119	40.6798	6
233.18	40.6615	6
233.202	40.6566	6
233.285	40.6244	6
233.354	40.5782	6
233.369	40.5653	6
233.433	40.4948	6
233.452	40.4508	6
233.469	40.4115	6
233.478	40.3282	6
233.461	40.2448	6
233.452	40.2269	6
233.417	40.1615	6
233.369	40.1115	6
233.33	40.0782	6
233.285	40.048	6
233.202	40.0114	6
233.126	39.9948	6
233.119	39.9927	6
233.035	39.9783	6
232.952	39.9679	6
232.895	39.9948	6
232.869	40.0055	6
232.785	40.0315	6
232.711	40.0782	6
232.702	40.0844	6
232.624	40.1615	6
232.619	40.1715	6
232.577	40.2448	6
232.561	40.3282	6
232.57	40.4115	6
232.611	40.4948	6
232.619	40.5042	6
232.69	40.5782	6
232.702	40.5876	6
232.785	40.6393	6
232.858	40.6615	6
232.869	40.6657	6
> 12 contour
232.869	40.5057	12
232.952	40.5519	12
233.035	40.5485	12
233.119	40.5309	12
233.181	40.4948	12
233.202	40.4805	12
233.265	40.4115	12
233.279	40.3282	12
233.257	40.2448	12
233.202	40.1897	12
233.147	40.1615	12
233.119	40.1466	12
233.035	40.1112	12
232.952	40.1128	12
232.882	40.1615	12
232.869	40.1695	12
232.788	40.2448	12
232.785	40.2521	12
232.753	40.3282	12
232.773	40.4115	12
232.785	40.4268	12
232.853	40.4948	12
232.869	40.5057	12
> 18 contour
232.869	40.4293	18
232.952	40.4773	18
233.035	40.4862	18
233.119	40.4639	18
233.18	40.4115	18
233.201	40.3282	18
233.164	40.2448	18
233.119	40.2105	18
233.035	40.1731	18
232.952	40.1875	18
232.87	40.2448	18
232.869	40.2468	18
232.825	40.3282	18
232.851	40.4115	18
232.869	40.4293	18
> 24 contour
232.952	40.4221	24
233.035	40.455	24
233.119	40.4144	24
233.122	40.4115	24
233.168	40.3282	24
233.119	40.2619	24
233.096	40.2448	24
233.035	40.2082	24
232.953	40.2448	24
232.952	40.2457	24
232.878	40.3282	24
232.935	40.4115	24
232.952	40.4221	24
> 30 contour
233.035	40.4239	30
233.06	40.4115	30
233.119	40.3577	30
233.136	40.3282	30
233.119	40.3056	30
233.038	40.2448	30
233.035	40.2433	30
233.032	40.2448	30
232.952	40.3047	30
232.931	40.3282	30
232.952	40.3556	30
233.008	40.4115	30
233.035	40.4239	30