> 1 contour
163.537	-49.4269	1
163.621	-49.4129	1
163.704	-49.4027	1
163.755	-49.4409	1
163.787	-49.4594	1
163.871	-49.5004	1
163.901	-49.5243	1
163.954	-49.6026	1
163.957	-49.6076	1
163.971	-49.6909	1
163.954	-49.7271	1
163.935	-49.7743	1
163.871	-49.8337	1
163.824	-49.8576	1
163.787	-49.8761	1
163.704	-49.9339	1
163.621	-49.9263	1
163.537	-49.9173	1
163.454	-49.8959	1
163.373	-49.8576	1
163.371	-49.8564	1
163.287	-49.7878	1
163.274	-49.7743	1
163.233	-49.6909	1
163.239	-49.6076	1
163.287	-49.5395	1
163.299	-49.5243	1
163.371	-49.4742	1
163.454	-49.4469	1
163.489	-49.4409	1
163.537	-49.4269	1
> 2 contour
163.537	-49.5058	2
163.621	-49.4904	2
163.704	-49.4978	2
163.74	-49.5243	2
163.787	-49.5597	2
163.836	-49.6076	2
163.85	-49.6909	2
163.787	-49.7685	2
163.783	-49.7743	2
163.704	-49.8451	2
163.621	-49.8525	2
163.537	-49.8389	2
163.454	-49.798	2
163.422	-49.7743	2
163.371	-49.6943	2
163.369	-49.6909	2
163.371	-49.6789	2
163.378	-49.6076	2
163.454	-49.5411	2
163.499	-49.5243	2
163.537	-49.5058	2
> 3 contour
163.454	-49.5967	3
163.537	-49.5406	3
163.621	-49.5336	3
163.704	-49.5522	3
163.769	-49.6076	3
163.787	-49.6863	3
163.789	-49.6909	3
163.787	-49.6925	3
163.725	-49.7743	3
163.704	-49.7929	3
163.621	-49.8207	3
163.537	-49.7991	3
163.498	-49.7743	3
163.454	-49.734	3
163.418	-49.6909	3
163.442	-49.6076	3
163.454	-49.5967	3
> 4 contour
163.537	-49.5628	4
163.621	-49.555	4
163.704	-49.5954	4
163.718	-49.6076	4
163.752	-49.6909	4
163.704	-49.7471	4
163.656	-49.7743	4
163.621	-49.789	4
163.575	-49.7743	4
163.537	-49.7676	4
163.459	-49.6909	4
163.478	-49.6076	4
163.537	-49.5628	4
> 5 contour
163.537	-49.5851	5
163.621	-49.5764	5
163.677	-49.6076	5
163.704	-49.6646	5
163.716	-49.6909	5
163.704	-49.7049	5
163.621	-49.7655	5
163.537	-49.7499	5
163.477	-49.6909	5
163.507	-49.6076	5
163.537	-49.5851	5
> 6 contour
163.537	-49.6073	6
163.621	-49.5977	6
163.638	-49.6076	6
163.691	-49.6909	6
163.621	-49.7491	6
163.537	-49.7321	6
163.495	-49.6909	6
163.537	-49.6076	6
163.537	-49.6073	6