> 10 contour
121.906	23.4795	10
121.923	23.477	10
121.956	23.4733	10
122.006	23.4689	10
122.056	23.4514	10
122.106	23.4325	10
122.115	23.427	10
122.156	23.4002	10
122.188	23.377	10
122.206	23.3626	10
122.238	23.327	10
122.256	23.3003	10
122.273	23.277	10
122.299	23.227	10
122.306	23.2067	10
122.316	23.177	10
122.326	23.127	10
122.328	23.077	10
122.323	23.027	10
122.31	22.977	10
122.306	22.9675	10
122.291	22.927	10
122.259	22.877	10
122.256	22.8728	10
122.221	22.827	10
122.206	22.8113	10
122.157	22.777	10
122.156	22.7765	10
122.106	22.7413	10
122.064	22.727	10
122.056	22.7241	10
122.006	22.7044	10
121.956	22.6992	10
121.906	22.6929	10
121.856	22.6992	10
121.806	22.7044	10
121.756	22.7241	10
121.748	22.727	10
121.706	22.7415	10
121.656	22.7765	10
121.655	22.777	10
121.606	22.8118	10
121.591	22.827	10
121.556	22.8731	10
121.553	22.877	10
121.521	22.927	10
121.506	22.9675	10
121.502	22.977	10
121.489	23.027	10
121.484	23.077	10
121.486	23.127	10
121.496	23.177	10
121.506	23.2069	10
121.513	23.227	10
121.539	23.277	10
121.556	23.3001	10
121.574	23.327	10
121.606	23.362	10
121.625	23.377	10
121.656	23.3995	10
121.698	23.427	10
121.706	23.4319	10
121.756	23.4511	10
121.806	23.4688	10
121.856	23.4733	10
121.889	23.477	10
121.906	23.4795	10
> 20 contour
121.806	23.3082	20
121.856	23.3169	20
121.906	23.326	20
121.956	23.3165	20
122.006	23.3082	20
122.05	23.277	20
122.056	23.2726	20
122.106	23.2324	20
122.11	23.227	20
122.141	23.177	20
122.153	23.127	20
122.156	23.077	20
122.15	23.027	20
122.131	22.977	20
122.106	22.9399	20
122.094	22.927	20
122.056	22.8963	20
122.026	22.877	20
122.006	22.8645	20
121.956	22.8548	20
121.906	22.8436	20
121.856	22.8539	20
121.806	22.8645	20
121.787	22.877	20
121.756	22.8981	20
121.719	22.927	20
121.706	22.9409	20
121.681	22.977	20
121.662	23.027	20
121.656	23.077	20
121.658	23.127	20
121.671	23.177	20
121.702	23.227	20
121.706	23.2323	20
121.756	23.2726	20
121.762	23.277	20
121.806	23.3082	20
> 30 contour
121.806	23.2321	30
121.856	23.2517	30
121.906	23.2643	30
121.956	23.2517	30
122.006	23.2319	30
122.012	23.227	30
122.055	23.177	30
122.056	23.1755	30
122.087	23.127	30
122.093	23.077	30
122.078	23.027	30
122.056	23.0002	30
122.042	22.977	30
122.006	22.9362	30
121.956	22.9271	30
121.956	22.927	30
121.906	22.9098	30
121.856	22.9256	30
121.85	22.927	30
121.806	22.936	30
121.77	22.977	30
121.756	22.9995	30
121.733	23.027	30
121.719	23.077	30
121.724	23.127	30
121.756	23.175	30
121.757	23.177	30
121.8	23.227	30
121.806	23.2321	30
> 40 contour
121.806	23.1886	40
121.856	23.2147	40
121.906	23.223	40
121.956	23.2145	40
122.006	23.1881	40
122.016	23.177	40
122.044	23.127	40
122.049	23.077	40
122.037	23.027	40
122.006	22.9871	40
121.989	22.977	40
121.956	22.9597	40
121.906	22.9474	40
121.856	22.9594	40
121.823	22.977	40
121.806	22.9868	40
121.775	23.027	40
121.763	23.077	40
121.767	23.127	40
121.795	23.177	40
121.806	23.1886	40
> 50 contour
121.856	23.19	50
121.906	23.1983	50
121.956	23.1894	50
121.976	23.177	50
122.006	23.1475	50
122.019	23.127	50
122.027	23.077	50
122.008	23.027	50
122.006	23.0249	50
121.956	22.9879	50
121.907	22.977	50
121.906	22.9768	50
121.905	22.977	50
121.856	22.9876	50
121.806	23.024	50
121.804	23.027	50
121.785	23.077	50
121.792	23.127	50
121.806	23.1484	50
121.835	23.177	50
121.856	23.19	50
> 60 contour
121.856	23.1658	60
121.906	23.1739	60
121.956	23.1651	60
121.994	23.127	60
122.006	23.077	60
121.977	23.027	60
121.956	23.011	60
121.906	22.9988	60
121.856	23.0103	60
121.834	23.027	60
121.806	23.077	60
121.817	23.127	60
121.856	23.1658	60
> 70 contour
121.856	23.1421	70
121.906	23.1505	70
121.956	23.1413	70
121.97	23.127	70
121.988	23.077	70
121.956	23.0344	70
121.93	23.027	70
121.906	23.0208	70
121.88	23.027	70
121.856	23.0335	70
121.824	23.077	70
121.841	23.127	70
121.856	23.1421	70
> 80 contour
121.906	23.1271	80
121.906	23.127	80
121.956	23.11	80
121.97	23.077	80
121.956	23.0585	80
121.906	23.0396	80
121.856	23.0581	80
121.842	23.077	80
121.856	23.1109	80
121.906	23.127	80
121.906	23.1271	80