> 5 contour
103.618	37.3546	5
103.668	37.3598	5
103.718	37.3701	5
103.768	37.3599	5
103.818	37.3548	5
103.868	37.3753	5
103.9	37.35	5
103.918	37.3114	5
103.933	37.3	5
103.968	37.2696	5
103.989	37.25	5
104.018	37.2406	5
104.05	37.25	5
104.068	37.2571	5
104.087	37.25	5
104.113	37.2	5
104.118	37.182	5
104.128	37.15	5
104.118	37.1441	5
104.068	37.1135	5
104.061	37.1	5
104.045	37.05	5
104.027	37	5
104.018	36.9853	5
104.011	36.95	5
103.968	36.9071	5
103.943	36.9	5
103.918	36.8804	5
103.868	36.8587	5
103.847	36.85	5
103.818	36.8366	5
103.768	36.832	5
103.718	36.8224	5
103.668	36.8124	5
103.618	36.8367	5
103.589	36.85	5
103.568	36.8587	5
103.518	36.8802	5
103.492	36.9	5
103.468	36.9234	5
103.442	36.95	5
103.418	36.9853	5
103.409	37	5
103.368	37.0197	5
103.344	37.05	5
103.368	37.0868	5
103.387	37.1	5
103.393	37.15	5
103.412	37.2	5
103.418	37.2096	5
103.446	37.25	5
103.468	37.2699	5
103.503	37.3	5
103.518	37.3115	5
103.568	37.3334	5
103.608	37.35	5
103.618	37.3546	5
> 10 contour
103.718	37.2724	10
103.737	37.25	10
103.768	37.2438	10
103.781	37.25	10
103.818	37.2656	10
103.837	37.25	10
103.855	37.2	10
103.868	37.1825	10
103.893	37.15	10
103.904	37.1	10
103.896	37.05	10
103.868	37.0122	10
103.86	37	10
103.818	36.9638	10
103.768	36.9533	10
103.764	36.95	10
103.718	36.9178	10
103.668	36.9258	10
103.631	36.95	10
103.618	36.9638	10
103.576	37	10
103.568	37.0044	10
103.518	37.0298	10
103.488	37.05	10
103.498	37.1	10
103.518	37.13	10
103.543	37.15	10
103.568	37.1824	10
103.582	37.2	10
103.618	37.2292	10
103.668	37.2424	10
103.701	37.25	10
103.718	37.2724	10
> 15 contour
103.718	37.2076	15
103.741	37.2	15
103.768	37.1934	15
103.818	37.164	15
103.83	37.15	15
103.847	37.1	15
103.837	37.05	15
103.818	37.0266	15
103.769	37	15
103.768	36.9995	15
103.718	36.9621	15
103.668	36.9987	15
103.667	37	15
103.618	37.0267	15
103.568	37.0468	15
103.563	37.05	15
103.552	37.1	15
103.568	37.1133	15
103.607	37.15	15
103.618	37.1625	15
103.668	37.1918	15
103.698	37.2	15
103.718	37.2076	15
> 20 contour
103.668	37.158	20
103.718	37.177	20
103.768	37.1599	20
103.782	37.15	20
103.812	37.1	20
103.797	37.05	20
103.768	37.0279	20
103.718	37.0154	20
103.668	37.0279	20
103.639	37.05	20
103.624	37.1	20
103.656	37.15	20
103.668	37.158	20
> 25 contour
103.668	37.1271	25
103.718	37.1495	25
103.768	37.1281	25
103.789	37.1	25
103.768	37.0598	25
103.748	37.05	25
103.718	37.0413	25
103.688	37.05	25
103.668	37.0598	25
103.647	37.1	25
103.668	37.1271	25