> 5 contour
120.56	-49.6504	5
120.643	-49.6662	5
120.727	-49.6726	5
120.789	-49.6876	5
120.81	-49.6911	5
120.893	-49.7132	5
120.977	-49.7532	5
121.005	-49.7709	5
121.06	-49.8186	5
121.091	-49.8543	5
121.13	-49.9376	5
121.138	-50.0209	5
121.116	-50.1043	5
121.06	-50.1853	5
121.058	-50.1876	5
120.977	-50.2502	5
120.934	-50.2709	5
120.893	-50.2902	5
120.81	-50.3172	5
120.727	-50.3338	5
120.643	-50.3398	5
120.56	-50.35	5
120.477	-50.3228	5
120.393	-50.3024	5
120.325	-50.2709	5
120.31	-50.2643	5
120.227	-50.2117	5
120.198	-50.1876	5
120.143	-50.1074	5
120.141	-50.1043	5
120.115	-50.0209	5
120.125	-49.9376	5
120.143	-49.9004	5
120.164	-49.8543	5
120.227	-49.7931	5
120.256	-49.7709	5
120.31	-49.7382	5
120.393	-49.7032	5
120.477	-49.6876	5
120.477	-49.6876	5
120.56	-49.6504	5
> 10 contour
120.477	-49.8334	10
120.56	-49.793	10
120.643	-49.7994	10
120.727	-49.8145	10
120.804	-49.8543	10
120.81	-49.8571	10
120.893	-49.9341	10
120.896	-49.9376	10
120.914	-50.0209	10
120.893	-50.0602	10
120.871	-50.1043	10
120.81	-50.1517	10
120.727	-50.1819	10
120.677	-50.1876	10
120.643	-50.1953	10
120.56	-50.2086	10
120.523	-50.1876	10
120.477	-50.1686	10
120.393	-50.1103	10
120.386	-50.1043	10
120.336	-50.0209	10
120.352	-49.9376	10
120.393	-49.8919	10
120.44	-49.8543	10
120.477	-49.8334	10
> 15 contour
120.477	-49.902	15
120.56	-49.8639	15
120.643	-49.8594	15
120.727	-49.8779	15
120.805	-49.9376	15
120.81	-49.9598	15
120.829	-50.0209	15
120.81	-50.0479	15
120.761	-50.1043	15
120.727	-50.1259	15
120.643	-50.1522	15
120.56	-50.1448	15
120.49	-50.1043	15
120.477	-50.0935	15
120.421	-50.0209	15
120.438	-49.9376	15
120.477	-49.902	15
> 20 contour
120.56	-49.9129	20
120.643	-49.8846	20
120.727	-49.9207	20
120.749	-49.9376	20
120.782	-50.0209	20
120.727	-50.08	20
120.668	-50.1043	20
120.643	-50.1141	20
120.6	-50.1043	20
120.56	-50.0907	20
120.477	-50.0209	20
120.513	-49.9376	20
120.56	-49.9129	20
> 25 contour
120.643	-49.9098	25
120.697	-49.9376	25
120.727	-49.9833	25
120.745	-50.0209	25
120.727	-50.0405	25
120.643	-50.0871	25
120.56	-50.0346	25
120.544	-50.0209	25
120.56	-49.9935	25
120.586	-49.9376	25
120.643	-49.9098	25